![]() |
Cisco ONS 15454 SDH Troubleshooting and Maintenance Guide, Release 3.3
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Chapter 3, Card Reference
![]() |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Table of ContentsCard Reference3.1 Overview 3.1.1 Common Control Cards
3.2 Electrical Card Protection3.1.2 Electrical Cards 3.1.3 Optical Cards 3.1.4 Ethernet Cards 3.1.5 Card Power Consumption 3.2.1 1:0 Protection
3.3 Optical Card Protection3.2.2 1:1 Protection 3.2.3 1:N Protection 3.2.4 Electrical Card Protection and the FMECs 3.4 Multiport Card Protection 3.5 Unprotected Cards (1:0 Protection) 3.6 Timing Communication and Control (TCC-I) Card 3.6.1 TCC-I Functionality
3.7 Cross Connect XC10G Card3.6.2 TCC-I Card-Level Indicators 3.6.3 Network-Level Indicators 3.6.4 TCC-I Specifications 3.8 E1-N-14 Card 3.8.1 E1-N-14 Card-Level Indicators
3.9 E3-12 Card3.8.2 E1-N-14 Port-Level Indicators 3.8.3 E1-N-14 Specifications 3.10 DS3i-N-12 Card 3.10.1 DS3i-N-12 Card-Level Indicators
3.11 BLANK Card3.10.2 DS3i-N-12 Port-Level Indicators 3.10.3 DS3i-N-12 Card Specifications 3.12 FMEC-E1 Card 3.13 FMEC-E3/DS3 Card 3.14 FMEC-DS1/E1 Card 3.15 FMEC-BLANK Card 3.16 MIC-A/P Card 3.17 MIC-C/T/P Card 3.18 OC3 IR 4/STM1 SH 1310 Card 3.19 OC12 IR/STM4 SH 1310 Card 3.19.1 OC12 IR/STM4 SH 1310 Card-Level Indicators
3.20 OC12 LR/STM4 LH 1310 Card3.19.2 OC12 IR/STM4 SH 1310 Port-Level Indicators 3.19.3 OC12 IR/STM4 SH 1310 Card Specifications 3.20.1 OC12 LR/STM4 LH 1310 Card-Level Indicators
3.21 OC12 LR/STM4 LH 1550 Card3.20.2 OC12 LR/STM4 LH 1310 Port-Level Indicators 3.20.3 OC12 LR/STM4 LH 1310 Card Specifications 3.21.1 OC12 LR/STM4 LH 1550 Card-Level Indicators
3.22 OC48 IR/STM16 SH AS 1310 Card3.21.2 OC12 LR/STM4 LH 1550 Port-Level Indicators 3.21.3 OC12 LR/STM4 LH 1550 Card Specifications 3.22.1 OC48 IR/STM16 SH AS 1310 Card-Level Indicators
3.23 OC48 LR/STM16 LH AS 1550 Card3.22.2 OC48 IR/STM16 SH AS 1310 Port-Level Indicators 3.22.3 OC48 IR/STM16 SH AS 1310 Card Specifications 3.23.1 OC48 LR/STM16 LH AS 1550 Card-Level Indicators
3.24 OC48 ELR/STM16 EH 100 GHz Cards3.23.2 OC48 LR/STM16 LH AS 1550 Port-Level Indicators 3.23.3 OC48 LR/STM16 LH AS 1550 Card Specifications 3.24.1 OC48 ELR/STM16 EH 100 GHz Card-Level Indicators
3.25 OC192 LR/STM64 LH 1550 Card3.24.2 OC48 ELR/STM16 EH 100 GHz Port-Level Indicators 3.24.3 OC48 ELR/STM16 EH 100 GHz Card Specifications 3.25.1 OC192 LR/STM64 LH 1550 Card-Level Indicators
3.26 E100T-G Card3.25.2 OC192 LR/STM64 LH 1550 Port-Level Indicators 3.25.3 OC192 LR/STM64 LH 1550 Card Specifications 3.26.1 E100T-G Card-Level Indicators
3.27 E1000-2-G Card3.26.2 E100T-G Port-Level Indicators 3.26.3 E100T-G Card Specifications 3.27.1 E1000-2-G Card-Level Indicators
3.28 G1000-4 Card3.27.2 E1000-2-G Port-Level Indicators 3.27.3 E1000-2-G Card Specifications 3.28.1 G1000-4 Card-Level Indicators
3.28.2 G1000-4 Port-Level Indicators 3.28.3 G1000-4 Card Specifications Card ReferenceThis chapter describes the Cisco ONS 15454 SDH cards. It includes descriptions, hardware specifications, and block diagrams for each card. For installation and card turn-up procedures, refer to the Cisco ONS 15454 SDH Installation and Operations Guide, R3.3. 3.1 OverviewThe cards for the ONS 15454 SDH include front mount electrical connection cards (FMECs), common control cards, electrical cards, optical cards, and Ethernet cards. Each card is marked with a symbol that corresponds to a slot (or slots) on the ONS 15454 SDH shelf assembly. The cards are then installed into slots displaying the same symbols (refer to the Cisco ONS 15454 SDH Installation and Operations Guide, R3.3 for a list of slots/symbols). The overview in this section provides a summary of the cards. 3.1.1 Common Control CardsThe common control cards are the Timing Communications and Control International (TCC-I) card, and the Cross Connect 10 GBits/s (Gbps) XC10G card. The TCC-I is the main processing center of the ONS 15454 SDH and provides system initialization, provisioning, alarm reporting, maintenance, and diagnostics. The XC10G card is the central element for switching; it establishes connections and performs time division switching (TDS). Power supply and alarming interfaces are dealt with in the Electrical Cards section of this chapter. 3.1.2 Electrical CardsTable 3-1 shows available electrical cards for the ONS 15454 SDH. Table 3-1 Electrical Cards for the ONS 15454 SDH 3.1.3 Optical CardsTable 3-2 shows available optical cards for the ONS 15454 SDH. Table 3-2 Optical Cards for the ONS 15454 SDH
3.1.4 Ethernet CardsTable 3-3 shows available Ethernet cards for the ONS 15454 SDH. The Ethernet cards reduce the need for certain external Ethernet aggregation equipment such as hubs or switches. Table 3-3 Ethernet Cards for the ONS 15454 SDH
3.1.5 Card Power ConsumptionTable 3-4 shows power consumption per card. Table 3-4 Card Power Consumption for the ONS 15454 SDH
3.2 Electrical Card ProtectionThe ONS 15454 SDH provides a variety of electrical card protection methods. This section describes the protection options. Figure 3-1 shows a 1:1 protection scheme and Figure 3-2 shows a 1:N protection scheme. 3.2.1 1:0 ProtectionThe term 1:0 protection is sometimes used for an unprotected configuration. 3.2.2 1:1 ProtectionIn 1:1 protection, a working card is paired with a protect card of the same type. If the working card fails, the traffic from the working card switches to the protect card. When the failure on the working card is resolved, traffic automatically reverts to the working card. Figure 3-1 shows the ONS 15454 SDH in a 1:1 protection configuration; Slot 1 is protecting Slot 2, Slot 3 is protecting Slot 4, Slot 17 is protecting Slot 16, and Slot 15 is protecting Slot 14. Each working card is paired with a protect card. Slots 6 and 12 are not used for electrical cards. They have no corresponding FMEC slots. Figure 3-1 ONS 15454 SDH cards in a 1:1 protection configuration 3.2.3 1:N Protection1:N protection allows a single card to protect several working cards. An E1-N-14 card protects up to four E1-N-14 cards, and a DS3i-N-12 card protects up to four DS3i-N-12 cards. Currently, 1:N protection operates only at the E-1 and DS-3 levels. The 1:N protect cards must match the levels of their working cards. For example, an E1-N-14 protects only E1-N-14 cards, and a DS3i-N-12 protects only DS3i-N-12 cards. The physical E-1 or DS-3 ports on the ONS 15454 SDH FMEC cards use the working card until the working card fails. When the node detects this failure, the protection card takes over the physical E-1 or DS-3 electrical interfaces through the relays and signal bridging on the backplane. Figure 3-2 shows the ONS 15454 SDH in a 1:N protection configuration. Each side of the shelf assembly has only one card protecting all of the cards on that side. Figure 3-2 ONS 15454 SDH cards in a 1:N protection configuration 3.2.3.1 Revertive Switching1:N protection supports revertive switching. Revertive switching sends the electrical interfaces back to the original working card after the card comes back online. Detecting an active working card triggers the reversion process. There is a variable time period for the lag between detection and reversion, called the revertive delay, which you can set using Cisco Transport Controller (CTC). For instructions, refer to the Cisco ONS 15454 SDH Installation and Operations Guide, R3.3. All cards in a protection group share the same reversion settings. 1:N protection groups default to automatic reversion. 3.2.3.2 1:N Protection GuidelinesSeveral rules apply to 1:N protection groups in the ONS 15454 SDH: The ONS 15454 SDH supports 1:N equipment protection for all add-drop multiplexer configurations (ring, linear, and terminal), as specified by ITU-T G.841. The ONS 15454 SDH automatically detects and identifies a 1:N protection card when the card is installed in Slot 3 or Slot 15. However, the slot containing the 1:N card in a protection group must be manually provisioned as a protect slot because by default all cards are working cards. 3.2.4 Electrical Card Protection and the FMECs
3.3 Optical Card ProtectionThe ONS 15454 SDH currently supports 1+1 span protection to create redundancy for optical cards. Optical cards in any two slots can be paired for protection. 1+1 protection pairs a single working card with a single dedicated protect card. If the working card fails, the protect card takes over. With non-revertive 1+1 protection, when a failure occurs and the signal switches from the working card to the protect card, the signal stays switched to the protect card until it is manually switched back. Revertive 1+1 protection automatically switches the signal back to the working card when the working card comes back online. 3.4 Multiport Card ProtectionFor multiport cards such as the E1-N-14, DS3i-N-12, and the OC3 IR 4/STM1 SH 1310, the ports on the protect card support the corresponding ports on the working card. With 1:1 or 1:N protection (electrical cards), the protect card must protect an entire slot. In other words, all the ports on the protect card will be used in the protection scheme. With 1+1 protection (optical cards), protection can be assigned on a per-port basis. But the working and protect ports cannot be on the same card. In other words, any number of ports can be assigned as protection ports. On a four-port card, for example, you could assign one port as a protection port (protecting the corresponding port on the working card) and leave three ports unprotected. Conversely, you could assign three ports as protection ports and leave one port unprotected. You create and modify protection schemes using CTC software. Refer to the Cisco ONS 15454 SDH Installation and Operations Guide, R3.3. 3.5 Unprotected Cards (1:0 Protection)Unprotected cards are not included in a protection scheme; therefore, a card failure or a signal error results in lost data. An unprotected configuration is sometimes called 1:0 protection. Because no bandwidth is reserved for protection, unprotected schemes maximize the available ONS 15454 SDH bandwidth. Figure 3-3 shows the ONS 15454 SDH in an unprotected configuration. All cards are in a working state. Figure 3-3 ONS 15454 SDH in an unprotected configuration 3.6 Timing Communication and Control (TCC-I) CardThe TCC-I performs system initialization, provisioning, alarm reporting, maintenance, diagnostics, IP address detection/resolution, SDH SOH Data Communications Channel (DCC) termination, and system fault detection for the ONS 15454 SDH. The TCC-I also ensures that the system maintains Stratum 3 E (G.813) timing requirements. Figure 3-4 shows the TCC-I faceplate and Figure 3-5 shows a block diagram of the card. Figure 3-4 TCC-I faceplate 3.6.1 TCC-I FunctionalityThe TCC-I supports multichannel, high-level data link control (HDLC) processing for the DCC. Up to 48 DCCs can be routed over the TCC-I and up to ten DCCs can be terminated at the TCC-I (subject to available optical digital communication channels). The TCC-I selects and processes ten DCCs to facilitate remote system management interfaces. The TCC-I also originates and terminates a cell bus carried over the module. The cell bus supports links between any two cards in the node, which is essential for peer-to-peer communication. Peer-to-peer communication accelerates protection switching for redundant cards. The node database, IP address, and system software are stored in TCC-I non-volatile memory, which allows quick recovery in the event of a power or card failure. The TCC-I performs all system-timing functions for each ONS 15454 SDH. The TCC-I monitors the recovered clocks from each traffic card and two BITS ports for frequency accuracy. The TCC-I selects a recovered clock, a BITS or an internal Stratum 3 E reference as the system-timing reference. You can provision any of the clock inputs as primary or secondary timing sources. A slow-reference tracking loop allows the TCC-I to synchronize with the recovered clock, which provides holdover if the reference is lost. Install TCC-I cards in Slots 7 and 11 for redundancy. If the active TCC-I fails, traffic switches to the protect TCC-I. All TCC-I protection switches conform to protection switching standards when the BER counts are not in excess of 1 * 10-3 and completion time is less than 50 ms. The TCC-I uses a 10Base-T LAN port for user interfaces, being led via the back plane to the port accessible on the front of the MIC-C/T/P FMEC.
3.6.2 TCC-I Card-Level IndicatorsThe TCC-I faceplate has eight LEDs. The first two LEDs are card-level indicators. Table 3-5 TCC-I Card-Level Indicators
3.6.3 Network-Level IndicatorsThe TCC-I faceplate has eight LEDs. Six LEDs are network-level indicators. Table 3-6 TCC-I System-Level Indicators
Figure 3-5 TCC-I block diagram 3.6.4 TCC-I Specifications3.7 Cross Connect XC10G CardThe XC10G card cross-connects STM-1, STM-4, STM-16, and STM-64 signal rates. The XC10G provides a maximum of 384 x 384 VC-4 non-blocking cross connections. Any STM-1 on any port can be connected to any other port, meaning that the STM cross connections are non blocking. The XC10G faceplate, cross-connections, and functions are shown in Figure 3-6, Figure 3-7, and Figure 3-8.
Figure 3-6 XC10G Faceplate The XC10G card manages up to 192 bidirectional STM-1 cross-connects. The TCC-I assigns bandwidth to each slot on a per STM-1 basis. The XC10G card works with the TCC-I card to maintain connections and set up cross-connects within the system. The XC10G is required to operate the ONS 15454 SDH. You can establish cross connect and provisioning information through the Cisco Transport Controller (CTC). The TCC-I establishes the proper internal cross connect information and sends the setup information to the XC10G cross connect card.
Figure 3-7 XC10G Cross-Connect Matrix 3.7.1 XC10G Card-Level IndicatorsThe XC10G faceplate has two card-level LEDs. Table 3-7 XC10G Card-Level Indicators
Figure 3-8 XC10G Block Diagram 3.7.2 XC10G Card Specifications3.8 E1-N-14 CardThe fourteen-port ONS 15454 SDH E1-N-14 card provides fourteen ITU-compliant, G.703 E-1 ports. Each port of the E1-N-14 card operates at 2.048 MBits/s (Mbps) over a 120W twisted-pair copper cable (with FMEC-DS1/E1) or over a 75W unbalanced coaxial cable (with FMEC-E1). Figure 3-9 shows the E1-N-14 faceplate and Figure 3-10 shows a block diagram of the card. Figure 3-9 E1-N-14 faceplate Each E1-N-14 port features ITU-T G.703 compliant level outputs and inputs supporting cable losses of up to 6 dB at 1024 kHz. The E1-N-14 card supports 1:N (N £ 4) protection. You can also provision the E1-N-14 to monitor line and frame errors in both directions. The E1-N-14 card can function as a working or protect card in 1:1 or 1:N protection schemes. If you use the E1-N-14 as a standard E-1 card in a 1:1 protection group, you can install the E1-N-14 card in any multispeed or high-speed card slot on the ONS 15454 SDH. If you use the card's 1:N functionality, you must install an E1-N-14 card in Slot 3 (for bank A) or Slot 15 (for bank B). You can group and map E1-N-14 card traffic in VC-12 as per ITU-T G.707 to any other card in an ONS 15454 SDH node. For performance-monitoring purposes, you can gather bidirectional E-1 frame-level information (loss of frame, parity errors or CRC errors, for example).
3.8.1 E1-N-14 Card-Level IndicatorsThe E1-N-14 card faceplate has three LEDs. Table 3-8 E1-N-14 Card-Level Indicators
3.8.2 E1-N-14 Port-Level IndicatorsYou can obtain the status of the fourteen E-1 ports using the LCD screen on the ONS 15454 SDH fan tray assembly. Use the LCD to view the status of any port or card slot; the screen displays the number and severity of alarms for a given port or slot. Refer to "Alarm Troubleshooting," for a complete description of the alarm messages. Figure 3-10 E1-N-14 block diagram 3.8.3 E1-N-14 Specifications
3.9 E3-12 CardThe twelve-port ONS 15454 SDH E3-12 card provides twelve ITU-compliant, G.703 E-3 ports per card. Each interface operates at 34.368 MBits/s (Mbps) over a 75W coaxial cable (with FMEC-E3/DS3). The E3-12 card operates as a working or protect card in 1:1 protection schemes and as a working card in 1:N protection schemes. Figure 3-11 shows the E3-12 faceplates, and Figure 3-12 shows a block diagram of the card. Figure 3-11 E3-12 faceplate You can install the E3-12 card in any multispeed or high-speed card slot on the ONS 15454 SDH. Each E3-12 port features ITU-T G.703 compliant level outputs supporting cable losses of up to 12 dB at 17184 kHz. The E3-12 card supports 1:1 protection.
3.9.1 E3-12 Card-Level IndicatorsThe E3-12 card faceplate has three LEDs. Table 3-9 E3-12 Card-Level Indicators
3.9.2 E3-12 Port-Level IndicatorsYou can find the status of the twelve E3-12 card ports using the LCD screen on the ONS 15454 SDH fan tray assembly. Use the LCD to view the status of any port or card slot; the screen displays the number and severity of alarms for a given port or slot. Refer to "Alarm Troubleshooting," for a complete description of the alarm messages. Figure 3-12 E3-12 block diagram 3.9.3 E3-12 Specifications3.10 DS3i-N-12 CardThe twelve-port ONS 15454 SDH DS3i-N-12 card provides twelve ITU-T G.703, GR-499, ITU-T G.704 compliant DS-3 ports per card. Each port operates at 44.736 MBits/s (Mbps) over a 75W coaxial cable (with FMEC-E3/DS3). The DS3i-N-12 can detect several different errored logic bits within a DS-3 frame. This function lets the ONS 15454 SDH identify a degrading DS-3 facility caused by upstream electronics (DS-3 Framer). In addition, DS3 frame format auto detection and J1 path trace are supported. By monitoring additional overhead in the DS-3 frame, subtle network degradations can be detected. Figure 3-13 shows the DS3i-N-12 faceplate and Figure 3-14 shows a block diagram of the card. Figure 3-13 DS3i-N-12 faceplate The following list summarizes the DS3i-N-12 card features:
You can install the DS3i-N-12 card in any multispeed or high-speed card slot. Each DS3i-N-12 port features DSX-level outputs supporting distances up to 450 feet. With FMEC-E3/DS3 the card supports 1.0/2.3 Miniature Coax non balanced connectors. The DS3i-N-12 can operate as the protect card in a 1:N (N < 4) DS-3 protection group. It has circuitry that allows it to protect up to four working DS3i-N-12 cards.
3.10.1 DS3i-N-12 Card-Level IndicatorsThe DS3i-N-12 card faceplate has three LEDs. Table 3-10 DS3i-N-12 Card-Level Indicators
3.10.2 DS3i-N-12 Port-Level IndicatorsYou can find the status of the DS3i-N-12 card ports using the LCD screen on the ONS 15454 SDH fan tray assembly. Use the LCD to view the status of any port or card slot; the screen displays the number and severity of alarms for a given port or slot. Refer to "Alarm Troubleshooting," for a complete description of the alarm messages. Figure 3-14 DS3i-N-12 block diagram 3.10.3 DS3i-N-12 Card Specifications
3.11 BLANK CardThe BLANK card provides EMC emission control for empty interface card slots. It also provides a way to close off the subrack front area, thus allowing air flow and convection to be maintained through the subrack. Figure 3-15 shows the BLANK card faceplate. Figure 3-15 BLANK faceplate You have to install the BLANK in every empty interface card slot to maintain EMC requirements of the system and proper air flow. 3.11.1 BLANK Card Specifications3.12 FMEC-E1 CardThe ONS 15454 SDH FMEC-E1 card provides front mount electrical connection for fourteen ITU-compliant, G.703 E-1 ports. With FMEC-E1, each E1-N-14 port operates at 2.048 MBits/s (Mbps) over a 75W unbalanced coaxial 1.0/2.3 Miniature Coax connector. Figure 3-16 shows the FMEC-E1 faceplate, and Figure 3-17 shows a block diagram of the card. Figure 3-16 FMEC-E1 faceplate You can install the FMEC-E1 card in any EFCA (Electrical Facility Connector Assembly) slot from Slot 18 to 22 or Slot 25 to 29 on the ONS 15454 SDH. Each FMEC-E1 card port features E1-level inputs and outputs supporting cable losses of up to 6 dB at 1024 kHz. Figure 3-17 FMEC-E1 block diagram 3.12.1 FMEC-E1 Specifications3.13 FMEC-E3/DS3 CardThe ONS 15454 SDH FMEC-E3/DS3 card provides front mount electrical connection for twelve ITU-compliant, G.703 E-3 or DS-3 ports. With FMEC-E3/DS3, each interface of an E3-12 card operates at 34.368 MBits/s (Mbps). Each interface of a DS3i-N-12 card operates at 44.736 MBits/s (Mbps) over a 75W unbalanced coaxial 1.0/2.3 miniature coax connector. Figure 3-18 shows the FMEC-E3/DS3 faceplate and Figure 3-19 shows a block diagram of the card. Figure 3-18 FMEC-E3/DS3 faceplate You can install the FMEC-E3/DS3 card in any EFCA (Electrical Facility Connector Assembly) slot from Slot 18 to 22 or Slot 25 to 29 on the ONS 15454 SDH. Each FMEC-E3/DS3 card interface features E3-level or DS3-level inputs and outputs supporting cable losses of up to 12 dB at 17184 kHz for E3 signals, up to 137 m (450 ft) 734A, RG59, 728A per 24 m (79 ft) RG179 for DS3 signals. Figure 3-19 FMEC-E3/DS3 block diagram 3.13.1 FMEC-E3/DS3 Card Specifications
3.14 FMEC-DS1/E1 CardThe ONS 15454 SDH FMEC-DS1/E1 card provides front mount electrical connection for fourteen ITU-compliant, G.703 E-1 ports. With FMEC-DS1/E1, each E1-N-14 port operates at 2.048 MBits/s (Mbps) over a 120W balanced cable via two 37-pin DB connectors. Figure 3-20 shows the FMEC-DS1/E1 faceplate, and Figure 3-21 shows a block diagram of the card.
Figure 3-20 FMEC-DS1/E1 faceplate You can install the FMEC-DS1/E1 card in any EFCA (Electrical Facility Connector Assembly) slot from Slot 18 to 22 or Slot 25 to 29 on the ONS 15454 SDH. Each FMEC-DS1/E1 card interface features E1-level inputs and outputs supporting cable losses of up to 6 dB at 1024 kHz. Figure 3-21 FMEC-DS1/E1 block diagram 3.14.1 FMEC-DS1/E1 Card Specifications3.15 FMEC-BLANK CardThe FMEC-BLANK card provides EMC emission control for empty FMEC slots. It also provides a way to close off the EFCA area, thus allowing air flow and convection to be maintained through the EFCA. Figure 3-22 shows the FMEC-BLANK card faceplate. Figure 3-22 FMEC-BLANK faceplate You have to install the BLANK FMEC in every empty FMEC slot to maintain EMC requirements of the system and proper air flow. 3.15.1 FMEC-BLANK Card Specifications3.16 MIC-A/P CardThe MIC-A/P card provides connection for one of the two possible redundant power supply inputs. It also provides connection for eight alarm outputs (coming from the TCC-I card) and for sixteen alarm inputs and four configurable alarm inputs/outputs (to be used in a future release, in conjunction with the future AIC-I card). Its position is in Slot 23 in the center of the ONS 15454 SDH subrack EFCA area. Figure 3-23 shows the MIC-A/P faceplate and Figure 3-24 shows a block diagram of the card. Figure 3-23 MIC-A/P faceplate The following list summarizes MIC-A/P card features:
Figure 3-24 MIC-A/P block diagram 3.16.1 MIC-A/P Card Specifications3.17 MIC-C/T/P CardThe MIC-C/T/P card provides connection for one of the two possible redundant power supply inputs. It also provides connection for system management serial port, system management LAN port, modem port (for future use), and system timing inputs and outputs. Place the MIC-C/T/P in Slot 24. Figure 3-25 shows the MIC-C/T/P card faceplate and Figure 3-26 shows a block diagram of the card. Figure 3-25 MIC-C/T/P faceplate The following list summarizes MIC-C/T/P card features:
3.17.1 MIC-C/T/P Port-Level IndicatorsThe MIC-C/T/P card has one pair of LEDs, located on the RJ45 LAN connector. The green LED is illuminated when a link is present, and the yellow LED is illuminated when data is being transferred. Figure 3-26 MIC-C/T/P block diagram 3.17.2 MIC-C/T/P Card Specifications3.18 OC3 IR 4/STM1 SH 1310 CardThe OC3 IR 4/STM1 SH 1310 card provides four intermediate or short range, ITU-T G.707-, ITU-T G.957- compliant, SDH STM-1 ports. Each port operates at 155.52 MBits/s (Mbps) over a single-mode fiber span. The card supports concatenated or non-concatenated payloads at the STM-1 signal level on a per VC-4 basis. Figure 3-27 shows the OC3 IR 4/STM1 SH 1310 faceplate and Figure 3-28 shows a block diagram of the card.
Figure 3-27 OC3 IR 4/STM1 SH 1310 faceplate You can install the OC3 IR 4/STM1 SH 1310 card in any multispeed or high-speed card slot. The card can be provisioned as part of a SNCP or in an Add/drop multiplexer/terminal monitor (ADM/TM) configuration. Each interface features a 1310 nm laser and contains a transmit and receive connector (labeled) on the card faceplate. The card uses SC connectors. The OC3 IR 4/STM1 SH 1310 card supports 1+1 unidirectional and bidirectional protection switching. You can provision protection on a per port basis. The OC3 IR 4/STM1 SH 1310 detects LOS, LOF, Loss of Pointer (LOP), Multiplex Section Alarm Indication Signal (MS-AIS), and Multiplex Section Far End Receive Failure (MS-FERF) conditions. Refer to "Alarm Troubleshooting," for a description of these conditions. The card also counts section and line bit interleaved parity (BIP) errors. To enable automatic protection switching (APS), the OC3 IR 4/STM1 SH 1310 extracts the K1 and K2 bytes from the SDH overhead to perform appropriate protection switches. The DCC bytes are forwarded to the TCC-I, which terminates the DCC. 3.18.1 OC3 IR 4/STM1 SH 1310 Card-Level IndicatorsThe OC3 IR 4/STM1 SH 1310 card has three card-level LED indicators. Table 3-11, Part 1 OC3 IR 4/STM1 SH 1310 Card-Level Indicators
3.18.1.1 OC3 IR 4/STM1 SH 1310 Port-Level IndicatorsYou can find the status of the four card ports using the LCD screen on the ONS 15454 SDH fan tray assembly. Use the LCD to view the status of any port or card slot; the screen displays the number and severity of alarms for a given port or slot. Refer to "Alarm Troubleshooting," for a complete description of the alarm messages. Figure 3-28 OC3 IR 4/STM1 SH 1310 block diagram
3.18.2 OC3 IR 4/STM1 SH 1310 Card Specifications3.19 OC12 IR/STM4 SH 1310 CardThe OC12 IR/STM4 SH 1310 card provides one intermediate or short range, ITU-T G.707, ITU-T G.957-compliant, SDH STM-4 port per card. The interface operates at 622.08 MBits/s (Mbps) over a single-mode fiber span. The card supports concatenated or non-concatenated payloads on a per VC-4 basis. Figure 3-29 shows the OC12 IR/STM4 SH 1310 faceplate and Figure 3-30 shows a block diagram of the card.
Figure 3-29 OC12 IR/STM4 SH 1310 faceplate You can install the OC12 IR/STM4 SH 1310 card in any multispeed or high-speed card slot. You can provision the card as part of an MSP or SNC ring. In ADM/TM configurations, you can provision the card as either an access tributary or a transport span-side interface. The OC12 IR/STM4 SH 1310 card interface features a 1310 nm laser and contains a transmit and receive connector (labeled) on the card faceplate. The OC12 IR/STM4 SH 1310 card uses SC optical connections and supports 1+1 unidirectional and bidirectional protection. The OC12 IR/STM4 SH 1310 detects LOS, LOF, LOP, MS-AIS, and MS-FERF conditions. Refer to "Alarm Troubleshooting," for a description of these conditions. The card counts section and line BIT errors. To enable MSP, the OC12 IR/STM4 SH 1310 extracts the K1 and K2 bytes from the SDH overhead and processes them to switch accordingly. The DCC bytes are forwarded to the TCC-I card, which terminates the DCC. 3.19.1 OC12 IR/STM4 SH 1310 Card-Level IndicatorsThe OC12 IR/STM4 SH 1310 card has three card-level LED indicators. Table 3-12 OC12 IR/STM4 SH 1310 Card-Level Indicators
3.19.2 OC12 IR/STM4 SH 1310 Port-Level IndicatorsYou can find the status of the OC12 IR/STM4 SH 1310 card port using the LCD screen on the ONS 15454 SDH fan tray assembly. Use the LCD to view the status of any port or card slot; the screen displays the number and severity of alarms for a given port or slot. Refer to "Alarm Troubleshooting," for a complete description of the alarm messages. Figure 3-30 OC12 IR/STM4 SH 1310 block diagram
3.19.3 OC12 IR/STM4 SH 1310 Card Specifications3.20 OC12 LR/STM4 LH 1310 CardThe OC12 LR/STM4 LH 1310 card provides one long-range, ITU-T G.707, ITU-T G.957-compliant, SDH STM-4 port per card. The interface operates at 622.08 MBits/s (Mbps) over a single-mode fiber span. The card supports concatenated or non-concatenated payloads on a per VC-4 basis. Figure 3-31 shows the OC12 LR/STM4 LH 1310 faceplate and Figure 3-32 shows a block diagram of the card.
Figure 3-31 OC12 LR/STM4 LH 1310 faceplate You can install the OC12 LR/STM4 LH 1310 card in any multispeed or high-speed card slot. You can provision the card as part of an MSP or SNC ring. In ADM/TM configurations, you can provision the card as either an access tributary or a transport span-side interface. The OC12 LR/STM4 LH 1310 card interface features a 1310 nm laser and contains a transmit and receive connector (labeled) on the card faceplate. The OC12 LR/STM4 LH 1310 card uses SC optical connections and supports 1+1 unidirectional and bidirectional protection. The OC12 LR/STM4 LH 1310 detects LOS, LOF, LOP, MS-AIS, and MS-FERF conditions. Refer to "Alarm Troubleshooting," for a description of these conditions. The card also counts section and line BIT errors. To enable MSP, the OC12 LR/STM4 LH 1310 extracts the K1 and K2 bytes from the SDH overhead and processes them to switch accordingly. The DCC bytes are forwarded to the TCC-I card, which terminates the DCC. 3.20.1 OC12 LR/STM4 LH 1310 Card-Level IndicatorsThe OC12 LR/STM4 LH 1310 card has three card-level LED indicators. Table 3-13 OC12 LR/STM4 LH 1310 Card-Level Indicators
3.20.2 OC12 LR/STM4 LH 1310 Port-Level IndicatorsYou can find the status of the OC12 LR/STM4 LH 1310 card ports using the LCD screen on the ONS 15454 SDH fan tray assembly. Use the LCD to view the status of any port or card slot; the screen displays the number and severity of alarms for a given port or slot. Refer to "Alarm Troubleshooting," for a complete description of the alarm messages. Figure 3-32 OC12 LR/STM4 LH 1310 block diagram
3.20.3 OC12 LR/STM4 LH 1310 Card Specifications3.21 OC12 LR/STM4 LH 1550 CardThe OC12 LR/STM4 LH 1550 card provides one long-range, ITU-T G.707, ITU-T G.957-compliant, SDH STM-4 port per card. The interface operates at 622.08 MBits/s (Mbps) over a single-mode fiber span. The card supports concatenated or non-concatenated payloads on a per VC-4 basis. Figure 3-33 shows the OC12 LR/STM4 LH 1550 faceplate and Figure 3-34 shows a block diagram of the card.
Figure 3-33 OC12 LR/STM4 LH 1550 faceplate You can install the OC12 LR/STM4 LH 1550 card in any multispeed or high speed card slot. You can provision the card as part of an MSP or SNC ring. In ADM/TM configurations, you can provision the card as either an access tributary or a transport span-side interface. The OC12 LR/STM4 LH 1550 uses long-reach optics centered at 1550 nm and contains a transmit and receive connector (labeled) on the card faceplate. The OC12 LR/STM4 LH 1550 uses SC optical connections and supports 1+1 bidirectional or unidirectional protection switching. The OC12 LR/STM4 LH 1550 detects LOS, LOF, LOP, MS-AIS, and MS-FERF conditions. Refer to "Alarm Troubleshooting," for a description of these conditions. The card also counts section and line BIT errors. To enable MSP, the OC12 LR/STM4 LH 1550 extracts the K1 and K2 bytes from the SDH overhead and processes them to switch accordingly. The DCC bytes are forwarded to the TCC-I, which terminates the DCC. 3.21.1 OC12 LR/STM4 LH 1550 Card-Level IndicatorsThe OC12 LR/STM4 LH 1550 card has three card-level LED indicators. Table 3-14 OC12 LR/STM4 LH 1550 Card-Level Indicators
3.21.2 OC12 LR/STM4 LH 1550 Port-Level IndicatorsYou can find the status of the OC12 LR/STM4 LH 1550 card ports using the LCD screen on the ONS 15454 SDH fan tray assembly. Use the LCD to view the status of any port or card slot; the screen displays the number and severity of alarms for a given port or slot. Refer to "Alarm Troubleshooting," for a complete description of the alarm messages. Figure 3-34 OC12 LR/STM4 LH 1550 block diagram
3.21.3 OC12 LR/STM4 LH 1550 Card Specifications3.22 OC48 IR/STM16 SH AS 1310 CardThe OC48 IR/STM16 SH AS 1310 card provides one intermediate-range, ITU-T G.707, ITU-T G.957-compliant, SDH STM-16 port per card. The interface operates at 2.488 GBits/s (Gbps) over a single-mode fiber span. The card supports concatenated or non-concatenated payloads at STM-1, STM-4, or STM-16 signal levels on a per VC-4 basis. Figure 3-35 shows the OC48 IR/STM16 SH AS 1310 faceplate and Figure 3-36 shows a block diagram of the card.
Figure 3-35 OC48 IR/STM16 SH AS 1310 Faceplate You can install the OC48 IR/STM16 SH AS 1310 card in any multispeed or high speed card slot on the ONS 15454 SDH. You can provision the card as part of a MS-SPRing or SNCP. In an ADM/TM configuration, you can provision the card as either an access tributary or a transport span interface. The STM-16 port features a 1310 nm laser and contains a transmit and receive connector (labeled) on the card faceplate. The OC48 IR/STM16 SH AS 1310 uses SC connectors. The card supports 1+1 unidirectional protection and provisionable bidirectional switching. The OC48 IR/STM16 SH AS 1310 detects LOS, LOF, LOP, MS-AIS, and MS-FERF conditions. Refer to "Alarm Troubleshooting," for a description of these conditions. The card also counts section and line BIT errors. 3.22.1 OC48 IR/STM16 SH AS 1310 Card-Level IndicatorsThe OC48 IR/STM16 SH AS 1310 card has three card-level LED indicators. Table 3-15 OC48 IR/STM16 SH AS 1310 Card-Level Indicators
3.22.2 OC48 IR/STM16 SH AS 1310 Port-Level IndicatorsYou can find the status of the OC48 IR/STM16 SH AS 1310 card ports using the LCD screen on the ONS 15454 SDH fan tray assembly. Use the LCD to view the status of any port or card slot; the screen displays the number and severity of alarms for a given port or slot. Refer to "Alarm Troubleshooting," for a complete description of the alarm messages. Figure 3-36 OC48 IR/STM16 SH AS 1310 Block Diagram
3.22.3 OC48 IR/STM16 SH AS 1310 Card Specifications3.23 OC48 LR/STM16 LH AS 1550 CardThe OC48 IR/STM16 SH AS 1310 card provides one long-range, ITU-T G.707, ITU-T G.957-compliant, SDH STM-16 port per card. The interface operates at 2.488 GBits/s (Gbps) over a single-mode fiber span. The card supports concatenated or non-concatenated payloads at STM-1, STM-4, or STM-16 signal levels on a per VC-4 basis. Figure 3-37 shows the OC48 LR/STM16 LH AS 1550 faceplate and Figure 3-38 shows a block diagram of the card.
Figure 3-37 OC48 LR/STM16 LH AS 1550 Faceplate You can install OC48 LR/STM16 LH AS 1550 cards in any multispeed or high-speed slot on the ONS 15454 SDH. You can provision this card as part of a MS-SPRing or SNCP. In an ADM/TM configuration, you can provision the card as either an access tributary or a transport span interface. The OC48 LR/STM16 LH AS 1550 port features a 1550 nm laser and contains a transmit and receive connector (labeled) on the card faceplate. The card uses SC connectors, and it supports 1+1 unidirectional protection and provisionable bidirectional and unidirectional switching. The OC48 LR/STM16 LH AS 1550 detects LOS, LOF, LOP, MS-AIS, and MS-FERF conditions. Refer to "Alarm Troubleshooting," for a description of these conditions. The card also counts section and line BIT errors. 3.23.1 OC48 LR/STM16 LH AS 1550 Card-Level IndicatorsThe OC48 LR/STM16 LH AS 1550 card has three card-level LED indicators. Table 3-16 OC48 LR/STM16 LH AS 1550 Card-Level Indicators
3.23.2 OC48 LR/STM16 LH AS 1550 Port-Level IndicatorsYou can find the status of the OC48 LR/STM16 LH AS 1550 card ports using the LCD screen on the ONS 15454 SDH fan tray assembly. Use the LCD to view the status of any port or card slot; the screen displays the number and severity of alarms for a given port or slot. Refer to "Alarm Troubleshooting," for a complete description of the alarm messages. Figure 3-38 OC48 LR/STM16 LH AS 1550 Block Diagram
3.23.3 OC48 LR/STM16 LH AS 1550 Card Specifications3.24 OC48 ELR/STM16 EH 100 GHz CardsEighteen distinct STM-16 ITU 100 GHz dense wavelength division multiplexing (DWDM) cards comprise the ONS 15454 SDH DWDM channel plan. This plan contains every second in a series of 100 GHz spacing wavelengths. Though the ONS 15454 SDH only uses 200 GHz spacing, the cards work in 100 GHz spacing nodes, as well. Each OC48 ELR/STM16 EH 100 GHz card provides one ITU-T G.692, ITU-T G.707, ITU-T G.957, ITU-T G.958-compliant, SDH STM-16 port. The interface operates at 2.488 GBits/s (Gbps) over a single-mode fiber span. Each card supports concatenated or non-concatenated payloads at STM-1, STM-4, or STM-16 signal levels on a per VC-4 basis. Figure 3-39 shows the OC48 ELR/STM16 EH 100 GHz faceplate and Figure 3-40 shows a block diagram of the card.
Figure 3-39 OC48 ELR/STM16 EH 100 GHz faceplate Nine of the cards operate in the Blue Band with a spacing of 2 * 100 GHz in the ITU grid (1530.33 nm, 1531.90 nm, 1533.47 nm, 1535.04 nm, 1536.61 nm, 1538.19 nm, 1539.77 nm, 1541.35 nm, 1542.94 nm). The other nine cards operate in the Red Band with a spacing of 2 * 100 GHz in the ITU grid (1547.72 nm, 1549.32 nm, 1550.92 nm, 1552.52 nm, 1554.13 nm, 1555.75 nm, 1557.36 nm, 1558.98 nm, 1560.61 nm). You can install the OC48 ELR/STM16 EH 100 GHz cards in any high-speed slot. You can provision this card as part of a MS-SPRing or SNCP. In an ADM/TM configuration, you can provision the card as either an access tributary or a transport span interface.
Each OC48 ELR/STM16 EH 100 GHz card uses extended long reach optics operating individually within the ITU 100 GHz grid. The OC48 ELR/STM16 EH 100 GHz cards are intended to be used in applications with long unregenerated spans of up to 200 km (with mid-span amplification). These transmission distances are achieved through the use of inexpensive optical amplifiers (flat gain amplifiers) such as erbium doped fiber amplifiers (EDFAs). Using co-located amplification, distances up to 200 km can be achieved for a single channel (160 km for 8 channels). Maximum system reach in filterless applications is 24 dB or approximately 80 km without the use of optical amplifiers or regenerators. However, system reach also depends on the condition of the facilities, number of splices and connectors, and other performance-affecting factors. The OC48 ELR/STM16 EH 100 GHz cards feature wavelength stability of + 0.25 nm. Each port contains a transmitter and a receiver. The OC48 ELR/STM16 EH 100 GHz cards are the first in a family of cards meant to support extended long reach applications in conjunction with optical amplification. Using Distributed Feedback (DFB) Laser technology, the OC48 ELR/STM16 EH 100 GHz cards provide a solution at the lower-extended long reach distances. The OC48 ELR/STM16 EH 100 GHz port features a 1550 nm range laser and contains a transmit and receive connector (labeled) on the card faceplate. The card uses SC connectors and supports 1+1 unidirectional and bidirectional protection switching. The OC48 ELR/STM16 EH 100 GHz cards detect LOS, LOF, LOP, MS-AIS, and MS-FERF conditions. Refer to "Alarm Troubleshooting," for a description of these conditions. The cards also count section and line BIT errors. To enable MSP, the OC48 ELR/STM16 EH 100 GHz cards extract the K1 and K2 bytes from the SDH overhead. The DCC bytes are forwarded to the TCC-I card; the TCC-I terminates the DCC. 3.24.1 OC48 ELR/STM16 EH 100 GHz Card-Level IndicatorsThe OC48 ELR/STM16 EH 100 GHz cards have three card-level LED indicators. Table 3-17 OC48 ELR Card-Level Indicators
3.24.2 OC48 ELR/STM16 EH 100 GHz Port-Level IndicatorsYou can find the status of the OC48 ELR/STM16 EH 100 GHz card ports using the LCD screen on the ONS 15454 SDH fan tray assembly. Use the LCD to view the status of any port or card slot; the screen displays the number and severity of alarms for a given port or slot. Refer to "Alarm Troubleshooting," for a complete description of the alarm messages. Figure 3-40 STM-16SH-ELH 15XX.XX (DWDM) block diagram
3.24.3 OC48 ELR/STM16 EH 100 GHz Card Specifications2 * 100 GHz spacing ITU grid "Blue Band":
2 * 100 GHz spacing ITU grid "Red Band":
3.25 OC192 LR/STM64 LH 1550 Card
Figure 3-41 OC192 LR/STM64 LH 1550 Faceplate The OC192 LR/STM64 LH 1550 card provides one long-range, ITU-T G.707, ITU-T G.957-compliant, SDH STM-64 port per card. Also, the port is ITU-T G.691 (pre published unedited version 10/2000) L-64.2 compliant, except for optical output power and receiver sensitivity (see the note in OC192 LR/STM64 LH 1550 Card Specifications). The port operates at 9.95328 GBits/s (Gbps) over unamplified distances up to 80 km with different types of fiber such as C-SMF or dispersion compensated fiber limited by loss and/or dispersion. The card supports concatenated or non-concatenated payloads on a VC-4 basis, as well as VC-4, VC-3, and VC-12 payloads. Figure 3-41 shows the OC192 LR/STM64 LH 1550 faceplate and Figure 3-42 shows a block diagram of the card.
You can install OC192 LR/STM64 LH 1550 cards in any high-speed slot on the ONS 15454 SDH. You can provision this card as part of an MS-SPRing, SNCP or linear configurations or also as a regenerator for longer span reaches. The OC192 LR/STM64 LH 1550 port features a 1550 nm laser and contains a transmit and receive connector (labeled) on the card faceplate. The card uses a dual SC connector for optical cable termination. The card supports 1+1 unidirectional and bidirectional facility protection. It also supports 1:1 protection in four-fiber bidirectional line switched ring applications where both span switching and ring switching may occur. The OC192 LR/STM64 LH 1550 card detects SF, LOS, or LOF conditions on the optical facility. Refer to "Alarm Troubleshooting," for a description of these conditions. The card also counts section and line BIT errors from B1 and B2 byte registers in the section and line overhead. 3.25.1 OC192 LR/STM64 LH 1550 Card-Level IndicatorsThe OC192 LR/STM64 LH 1550 card has three card-level LED indicators. Table 3-18 OC192 LR/STM64 LH 1550 Card-Level Indicators
3.25.2 OC192 LR/STM64 LH 1550 Port-Level IndicatorsYou can find the status of the OC192 LR/STM64 LH 1550 card ports using the LCD screen on the ONS 15454 SDH fan tray assembly. Use the LCD to view the status of any port or card slot; the screen displays the number and severity of alarms for a given port or slot. Refer to "Alarm Troubleshooting," for a complete description of the alarm messages. Figure 3-42 OC192 LR/STM64 LH 1550 Block Diagram
3.25.3 OC192 LR/STM64 LH 1550 Card Specifications
3.26 E100T-G CardThe E100T-G card provides twelve ports of IEEE 802.3-compliant, 10/100 interfaces. Each interface supports full-duplex operation for a maximum bandwidth of 200 MBits/s (Mbps) per port and 2.488 GBits/s (Gbps) per card. Each port independently detects the speed of an attached device (auto-senses) and automatically connects at the appropriate speed. The ports auto-configure to operate at either half or full duplex and can determine whether to enable or disable flow control. Figure 3-43 shows the card faceplate and Figure 3-44 shows a block diagram of the card. Figure 3-43 E100T-G faceplate The E100T-G Ethernet card provides high-throughput, low-latency packet switching of Ethernet traffic across an SDH/SONET network while providing a greater degree of reliability through SDH/SONET "self-healing" protection services. This Ethernet capability enables network operators to provide multiple 10/100 MBits/s (Mbps) access drops for high-capacity customer LAN interconnects, Internet traffic, and cable modem traffic aggregation. Efficient transport and co-existence of traditional TDM traffic with packet-switched data traffic are provided. The E100T-G eliminates the need for external aggregation equipment such as Ethernet switches, remote headends or distributed points of presence (POPs). Each E100T-G card supports standards-based, wire-speed, layer 2 Ethernet switching between its Ethernet ports. The 802.1Q tag and port-based VLANs logically isolate traffic (typically subscribers). Priority queuing is also supported to provide multiple classes of service. You can install the E100T-G card in any multispeed slot. Multiple Ethernet cards installed in an ONS 15454 SDH act as a single switch supporting a variety of SDH/SONET port configurations. You can create logical SDH/SONET ports by provisioning a number of VC-4 channels to the packet switch entity within the ADM. Logical ports can be created with a bandwidth granularity of VC-4. The ONS 15454 SDH supports VC-4-1c, VC-4-2c, or VC-4-4c signal levels. 3.26.1 E100T-G Card-Level IndicatorsThe E100T-G card faceplate has three card-level LED indicators. Table 3-19 E100T-G Card-Level Indicators
3.26.2 E100T-G Port-Level IndicatorsThe E100T-G card also has twelve pairs of LEDs (one pair for each port) to indicate port conditions. A green LINK LED indicates a link is detected, ON indicates an active connection and OFF indicates an inactive connection or unidirectional traffic. You can find the status of the E100T-G card port using the LCD screen on the ONS 15454 SDH fan tray assembly. Use the LCD to view the status of any port or card slot; the screen displays the number and severity of alarms for a given port or slot. Refer to "Alarm Troubleshooting," for a complete description of the alarm messages. Table 3-20 E100T-G Port-Level Indicators
Figure 3-44 E100T-G block diagram 3.26.3 E100T-G Card Specifications3.27 E1000-2-G CardThe E1000-2-G card provides two ports of IEEE-compliant, 1000 MBits/s (Mbps) interfaces. Each interface supports full-duplex operation for a maximum bandwidth of 2 GBits/s (Gbps) per port and 4 GBits/s (Gbps) per card. Each port auto-configures for full duplex and 802.3x flow control. The E1000-2-G card uses GBIC modular receptacles for the optical interfaces. Two GBIC modules are offered as separate orderable products for maximum customer flexibility: an IEEE 1000Base-SX compliant, 850 nm optical module and an IEEE 1000Base-LX-compliant, 1300 nm optical module. The 850 nm SX optics are designed for multimode fiber and distances of up to 220 meters on 62.5 micron fiber and up to 550 meters on 50 micron fiber. The 1300 nm LX optics are designed for single-mode fiber and distances of up to five kilometers. Other GBIC modules for long reach 1550 nm and twisted-pair copper will be offered for use with the E1000 card in a future release. Figure 3-45 shows the card faceplate and Figure 3-46 shows a block diagram of the card.
Figure 3-45 E1000-2-G faceplate The E1000-2-G Gigabit Ethernet card provides high-throughput, low-latency packet switching of Ethernet encapsulated traffic (IP and other layer 3 protocols) across an SDH/SONET network while providing a greater degree of reliability through SDH/SONET "self-healing" protection services. This enables network operators to provide multiple 1000 MBits/s (Mbps) access drops for high-capacity customer LAN interconnects, Internet traffic, and cable modem traffic aggregation. Efficient transport and co-existence of traditional TDM traffic with packet-switched data traffic is provided. The E1000-2-G card eliminates the need for external aggregation equipment such as Ethernet or ATM switches at the customer site, remote headends or distributed POPs. Each E1000-2-G card supports standards-based, layer 2 Ethernet switching between its Ethernet ports and any other Ethernet or SDH/SONET trunk interfaces on the ONS 15454 SDH. The 802.1Q tag and port-based VLANS logically isolate traffic (typically subscribers). Priority queuing is also supported to provide multiple classes of service. Two queues are provided on card. Queue level is settable from 0 to 7; 0-3 and 4-7 map. You can install the E1000-2-G card into any multispeed slot for a total shelf capacity of 20 Gigabit Ethernet ports. Multiple Ethernet cards installed in an ONS 15454 SDH can act as either a single switching entity or as a single switch supporting a variety of SDH/SONET port configurations. You can create logical SDH/SONET ports by provisioning VC channels to the packet switch entity within an ADM. Logical ports can be created with a bandwidth granularity of VC-4. In a single or multicard configuration, the ONS 15454 SDH can support 1 VC-4-4c, 2 VC-4-2c, or 4 VC-4-1c unstitched VC signal levels and 2 VC-4-2c, or 4 VC-4-1c stitched signal levels. 3.27.1 E1000-2-G Card-Level IndicatorsThe E1000-2-G card faceplate has two card-level LED indicators. Table 3-21 E1000-2-G Card-Level Indicators
3.27.2 E1000-2-G Port-Level IndicatorsThe E1000-2-G card also has one bicolor LED per port. When the green LINK LED is on, the linkbeat is detected, meaning an active network cable is installed. When the green LINK LED is off, an active network cable is not plugged into the port. The amber port ACT LED flashes at a rate proportional to the level of traffic being received and transmitted over the port. Figure 3-46 E1000-2-G block diagram
3.27.3 E1000-2-G Card Specifications3.28 G1000-4 CardThe G1000-4 card provides four ports of IEEE-compliant, 1000 MBits/s (Mbps) interfaces. Each interface supports full-duplex operation for a maximum bandwidth of 1 GBits/s (Gbps), 2 GBits/s (Gbps) bidirectional, per port and 2.5 GBits/s (Gbps), 5 GBits/s (Gbps) bidirectional, per card. Each port auto-negotiates for full duplex and 802.3x flow control. The G1000-4 card uses GBIC modular receptacles for the optical interfaces. Cisco offers three GBIC modules as separate orderable products for maximum flexibility: The 850 nm SX optics are designed for multimode fiber and distances of up to 220 meters on 62.5 micron fiber and up to 550 meters on 50 micron fiber. The 1300 nm LX optics are designed for single-mode fiber and distances of up to ten kilometers. The 1550 nm ZX optics are designed for single-mode fiber and distances of up to eighty kilometers. Figure 3-47 shows the card faceplate and the block diagram of the card.
Figure 3-47 G1000-4 faceplate and block diagram The G1000-4 Gigabit Ethernet card provides high-throughput, low latency transport of Ethernet encapsulated traffic (IP and other layer 2 or layer 3 protocols) across an SDH/SONET network while providing a greater degree of reliability through SDH/SONET "self-healing" protection services. Carrier-class Ethernet transport is achieved by hitless (< 50 ms) performance in the event of any failures or protection switches (such as 1+1 MSP, SNCP, MS-SPRing, or optical equipment protection) and full provisionability and manageability, as in SONET service. Full provisioning support is possible via TL1, CTC or CTM. You can install the G1000-4 card into any multispeed slot for a total shelf capacity of 48 Gigabit Ethernet ports (the practical limit is 40 ports because at least two slots are typically populated by optical cards such as STM-64). Each G1000-4 card performs completely independently of the other cards in the same shelf. You can create logical SDH/SONET ports by provisioning VC channels to the packet switch entity within an ADM. Logical ports can be created with a bandwidth granularity of VC-4. In a single or multicard configuration, the ONS 15454 SDH can support 1 VC-4-4c, 2 VC-4-2c, or 4 VC-4-1c unstitched VC signal levels and 2 VC-4-2c, or 4 VC-4-1c stitched signal levels. Each Ethernet port can be mapped to exactly one SONET/SDH circuit creating a logical end-to-end Ethernet link over SONET/SDH. The SONET circuit sizes supported are STS-1, STS-3c, STS-6c, STS-9c, STS-24c, STS-48c. 3.28.1 G1000-4 Card-Level IndicatorsThe G1000-4 card faceplate has two card-level LED indicators. Table 3-22 G1000-4 Card-Level Indicators
3.28.2 G1000-4 Port-Level IndicatorsThe G1000-4 card also has one bicolor LED per port. The function of these four LEDs is according to Table 3-23. Table 3-23 G1000-4 Port-Level Indicators
3.28.3 G1000-4 Card Specifications
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
|