| Specifications | | | | | | | | |
| Ports
| ● 24 RJ-45 connectors for 10BASE-T/100BASE-TX
● Four 10BASE-T/100BASE-TX/1000BASE-T with 2 Gigabit combo ports
● Shared between mini Gigabit Interface Converter (mini-GBIC) ports
● Console port
● Auto medium dependent interface (MDI) and MDI crossover (MDI-X)
● Auto negotiate/manual setting
● RPS port for connecting to redundant power supply unit | ● 24 RJ-45 connectors for 10BASE-T/100BASE-TX
● Four 10BASE-T/100BASE-TX/1000BASE-T with 2 Gigabit combo ports
● Shared between mini Gigabit Interface Converter (mini-GBIC) ports
● Console port
● Auto medium dependent interface (MDI) and MDI crossover (MDI-X)
● Auto negotiate/manual setting
● RPS port for connecting to redundant power supply unit | 48 RJ-45 connectors for 10BASE-T/100BASE-TX; two 10BASE-T/100BASE-TX/1000BASE-T ports; 2 mini-GBIC ports; console port; auto medium dependent interface (MDI) and MDI crossover (MDI-X); auto negotiate/manual setting; RPS port for connecting to redundant power supply unit | 48 RJ-45 connectors for 10BASE-T/100BASE-TX; two 10BASE-T/100BASETX/1000BASE-T ports; 2 mini-GBIC ports; console port; auto medium dependent interface (MDI) and MDI crossover (MDI-X); auto negotiate/manual setting; RPS port for connecting to redundant power supply unit
| ● 24 RJ-45 connectors for 10BASE-T/100BASE-TX/1000BASE-T with 4 shared Gigabit SFP slots
● Console port
● Auto medium dependent interface (MDI) and MDI crossover (MDI-X)
● Auto negotiate/manual setting
● RPS port for connecting to redundant power supply unit | ● 24 RJ-45 connectors for 10BASE-T/100BASE-TX/1000BASE-T with 4 shared Gigabit SFP slots
● Console port
● Auto medium dependent interface (MDI) and MDI crossover (MDI-X)
● Auto negotiate/manual setting
● RPS port for connecting to redundant power supply unit | 48 RJ-45 connectors for 10BASE-T/100BASE-TX/1000BASE-T with 4 Gigabit combo ports shared between mini-GBIC ports; console port; auto MDI/ MDI-X; auto negotiate/manual setting; RPS port for connecting to redundant power supply unit
| 48 RJ-45 connectors for 10BASE-T/100BASE-TX/1000BASE-T with 4 Gigabit combo ports shared between mini-GBIC ports; console port; auto medium dependent interface (MDI) and MDI crossover (MDI-X); auto negotiate/manual setting; RPS port for connecting to redundant power supply unit
|
| Buttons | Reset button
| Reset button
| Reset button
| Reset button
| Reset button
| Reset button
| Reset button
| Reset button
|
| Cabling type | Unshielded twisted pair (UTP) Category 5 or better for 10BASE-T/100BASE-TX, UTP Category 5 Ethernet or better for 1000BASE-T | ● Unshielded twisted pair (UTP) Category 5 or better for 10BASE-T/100BASE-TX
● UTP Category 5 Ethernet or better for 1000BASE-T | Unshielded twisted pair (UTP) Category 5 or better for 10BASE-T/100BASE-TX; UTP Category 5 Ethernet or better for 1000BASE-T
| Unshielded twisted pair (UTP) Category 5 or better for 10BASE-T/100BASE-TX; UTP Category 5e or better for 1000BASE-T
|
● Unshielded twisted pair (UTP) Category 5 or better for 10BASE-T/100BASE-TX
● UTP Category 5 Ethernet or better for 1000BASE-T |
● Unshielded twisted pair (UTP) Category 5 or better for 10BASE-T/100BASE-TX
● UTP Category 5 Ethernet or better for 1000BASE-T | Unshielded twisted pair (UTP) Category 5 or better for 10BASE-T/100BASE-TX; UTP Category 5 Ethernet or better for 1000BASE-T | Unshielded twisted pair (UTP) Category 5 or better for 10BASE-T/100BASE-TX; UTP Category 5e or better for 1000BASE-T |
| LED's | PWR, Fan, Link/Act, Speed, RPS, Master, Stack ID 1 through 8
| PWR, Fan, Link/Act, PoE, Speed, RPS, Master, Stack ID 1 through 8
| PWR, Fan, Link/Act, Speed, RPS, Master, Stack ID 1 through 8
| PWR, Fan, Link/Act, PoE, Speed, RPS, Master, Stack ID 1 through 8
| PWR, Fan, Link/Act, Speed, RPS, Master, Stack ID 1 through 8
| PWR, Fan, Link/Act, PoE, Speed, RPS, Master, Stack ID 1 through 8
| PWR, Fan, Link/Act, PoE, Speed, RPS, Master, Stack ID 1 through 8
| PWR, Fan, Link/Act, PoE, Speed, RPS, Master, Stack ID 1 through 8
|
| PoE
| | ● IEEE 802.3af PoE delivered over any of the twenty-four 10/100 ports
● Power budget allows for max power of 15.4W on up to 12 ports simultaneously | | ● IEEE 802.3af PoE delivered over any of the forty-eight 10/100 ports
● Maximum power of 15.4W to a Fast Ethernet port – 360W total available to all Fast Ethernet ports with regular AC power, 280W total available with a redundant power supply unit | |
IEEE 802.3af PoE delivered over any of the twenty-four 10/100/1000 ports; power budget allows for max power of 15.4W on up to 12 ports simultaneously. | | ● IEEE 802.3af PoE on delivered over any of the 48 10/100/1000 ports
● Maximum power of 15.4W to an Ethernet port – 360W total available to all ports with regular AC power, 280W total available with RPS |
| Performance
| | | | | | | | |
| Switching capacity
| Up to 12.8 Gbps, nonblocking
| Up to 12.8 Gbps, nonblocking
| 17.6 Gbps nonblocking
| 17.6 Gbps nonblocking
| Up to 48 Gbps, nonblocking
| Up to 48 Gbps, nonblocking
| 96 Gbps nonblocking | 96 Gbps nonblocking |
| Forwarding rate
(based on 64-byte packets) | Up to 9.5 mpps
| Up to 9.5 mpps
| 13 mpps (64-byte packets)
| 13 mpps (64-byte packets)
| Up to 35.7 mpps
| Up to 35.7 mpps
| 71.4 mpps (64-byte packets) | 71.4 mpps (64-byte packets) |
| Stacking | | | | | | | | |
| Stack Operation | ● Up to 8 units in a stack (192 ports)
● Hot insertion and removal
● Ring and chain stacking options
● Master and backup master for resilient stack control
● Auto-numbering or manual configuration of units in stack | ● Up to 8 units in a stack (192 ports)
● Hot insertion and removal
● Ring and chain stacking options
● Master and backup master for resilient stack control
● Auto-numbering or manual configuration of units in stack | ● Up to 192 ports in a stack
● Hot insertion and removal
● Ring and chain stacking options
● Master and backup master for resilient stack control
● Auto-numbering or manual configuration of units in stack | ● Up to 192 ports in a stack
● Hot insertion and removal
● Ring and chain stacking options
● Master and backup master for resilient stack control
● Auto-numbering or manual configuration of units in stack | ● Up to 8 units in a stack (192 ports)
● Hot insertion and removal
● Ring and chain stacking options
● Master and backup master for resilient stack control
● Auto-numbering or manual configuration of units in stack | ● Up to 8 units in a stack (192 ports)
● Hot insertion and removal
● Ring and chain stacking options
● Master and backup master for resilient stack control
● Auto-numbering or manual configuration of units in stack | ● Up to 192 ports in a stack
● Hot insertion and removal
● Ring and chain stacking options
● Master and backup master for resilient stack control
● Auto-numbering or manual configuration of units in stack | ● Up to 192 ports in a stack
● Hot insertion and removal
● Ring and chain stacking options
● Master and backup master for resilient stack control
● Auto-numbering or manual configuration of units in stack |
| Standards | ● 802.3 10BASE-T Ethernet, 802.3u 100BASE-TX Fast Ethernet
● 802.3ab 1000BASE-T Gigabit Ethernet, 802.3z Gigabit Ethernet
● 802.3x flow control, 802.3ad LACP, 802.3af Power over Ethernet (PoE)
● 802.1d Spanning Tree Protocol (STP)
● 802.1Q/p VLAN, 802.1w Rapid STP, 802.1s Multiple STP
● 802.1X port access authentication | ● 802.3 10BASE-T Ethernet
● 802.3u 100BASE-TX Fast Ethernet
● 802.3ab 1000BASE-T Gigabit Ethernet
● 802.3z Gigabit Ethernet
● 802.3x flow control
● 802.3ad LACP
● 802.3af PoE
● 802.1d Spanning Tree Protocol (STP)
● 802.1Q/p VLAN
● 802.1w Rapid STP
● 802.1s Multiple STP
● 802.1X port access authentication | ● 802.3 10BASE-T Ethernet, 802.3u 100BASE-TX Fast Ethernet
● 802.3ab 1000BASE-T Gigabit Ethernet, 802.3z Gigabit Ethernet
● 802.3x flow control, 802.3ad; 802.1D Spanning Tree Protocol (STP), 802.1Q/p VLAN
● 802.1w Rapid STP, 802.1s Multiple STP, 802.1x port access authentication | 802.3 10BASE-T Ethernet, 802.3u 100BASE-TX Fast Ethernet, 802.3ab 1000BASE-T Gigabit Ethernet, 802.3z Gigabit Ethernet, 802.3x flow control, 802.3ad LACP, 802.3af PoE, 802.1D Spanning Tree Protocol (STP), 802.1Q/p VLAN, 802.1w Rapid STP, 802.1s Multiple STP, 802.1X port access authentication | 802.3 10BASE-T Ethernet, 802.3u 100BASE-TX Fast Ethernet, 802.3ab 1000BASE-T Gigabit Ethernet, 802.3z Gigabit Ethernet, 802.3x flow control, 802.3ad LACP, 802.1d Spanning Tree Protocol (STP), 802.1Q/p VLAN, 802.1w Rapid STP, 802.1s Multiple STP, 802.1x port access authentication
| 802.3 10BASE-T Ethernet, 802.3u 100BASE-TX Fast Ethernet, 802.3ab 1000BASE-T Gigabit Ethernet, 802.3z Gigabit Ethernet, 802.3x flow control, 802.3ad LACP, 802.3af POE, 802.1d Spanning Tree Protocol (STP), 802.1Q/p VLAN, 802.1w Rapid STP, 802.1s Multiple STP, 802.1X port access authentication | ● 802.3 10BASE-T Ethernet
● 802.3u 100BASE-TX Fast Ethernet
● 802.3ab 1000BASE-T Gigabit Ethernet
● 802.3z Gigabit Ethernet
● 802.3x flow control
● 802.3ad; 802.1D Spanning Tree Protocol (STP)
● 802.1Q/p VLAN
● 802.1w Rapid STP
● 802.1s Multiple STP
● 802.1X port access authentication | 802.3 10BASE-T Ethernet, 802.3u 100BASE-TX Fast Ethernet, 802.3ab 1000BASE-T Gigabit Ethernet, 802.3z Gigabit Ethernet, 802.3x flow control, 802.3ad LACP, 802.3af PoE, 802.1D Spanning Tree Protocol (STP), 802.1Q/p VLAN, 802.1w Rapid STP, 802.1s Multiple STP, 802.1x port access authentication
|
| Environmental | | | | | | | | |
| Dimensions
W x D x H
| | 17.32 x 14.70 x 1.73 in. (440 x 375 x 44 mm)
| 17.32 x 14.70 x 1.73 in. (440 x 375 x 44 mm) | 17.32 x 14.70 x 1.73 in.
(440 x 375 x 44 mm) | 17.32 x 14.70 x 1.73 in.
(440 x 375 x 44 mm) | 17.32 x 14.70 x 1.73 in.
(440 x 375 x 44 mm) | 17.32 x 14.70 x 1.73 in.
(440 x 375 x 44 mm) | 17.32 x 14.70 x 1.73 in.
(440 x 375 x 44 mm) |
| Unit weight | 9.68 lb (4.39 kg) | 10.89 lb (4.94 kg) | 10.89 lb (4.94 kg)
| 10.89 lb (4.94 kg)
| 14.09 lb (6.39 kg) | 15.85 lb (7.19 kg)
| 10.89 lb (4.94 kg) | 10.89 lb (4.94 kg) |
| Certification | UL (UL 60950), CSA (CSA 22.2), CE Mark, FCC Part 15 (CFR 47) Class A | UL (UL 60950), CSA (CSA 22.2), CE Mark, FCC Part 15 (CFR 47) Class A | UL (UL 60950), CSA (CSA 22.2), CE mark, FCC Part 15 (CFR 47)
| UL (UL 60950), CSA (CSA 22.2), CE mark, FCC Part 15 (CFR 47) Class A
| UL (UL 60950), CSA (CSA 22.2), CE mark, FCC Part 15 (CFR 47) Class A | UL (UL 60950), CSA (CSA 22.2), CE Mark, FCC Part 15 (CFR 47) Class A
| UL (UL 60950), CSA (CSA 22.2), CE mark, FCC Part 15 (CFR 47) | UL (UL 60950), CSA (CSA 22.2), CE mark, FCC Part 15 (CFR 47) |
| Operating temperature | 32º to 104ºF (0 to 40ºC) | 32º to 104ºF (0º to 40ºC) | 32° to 104°F (0° to 40°C) | 32° to 104°F (0° to 40°C) | 32º to 104ºF (0º to 40ºC) | 32º to 104ºF (0º to 40ºC) | 32° to 104°F (0° to 40°C) | 32° to 104°F (0° to 40°C) |
| Storage temperature | –4º to 158ºF (–20 to 70ºC) | –4º to 158ºF (–20º to 70ºC) | –4° to 158°F (–20° to 70°C) | –4° to 158°F (–20° to 70°C) | –4º to 158ºF (–20º to 70ºC) | –4º to 158ºF (–20º to 70ºC) | –4° to 158°F (–20° to 70°C) | –4° to 158°F (–20° to 70°C) |
| Operating humidity | 10% to 90% relative humidity, | 10% to 90% relative humidity, noncondensing | 10% to 90%, relative, noncondensing | 10% to 90%, relative, noncondensing | 10% to 90% relative humidity, noncondensing | 10% to 90% relative humidity, noncondensing | 10% to 90%, relative, noncondensing | 10% to 90%, relative, noncondensing |
| Storage humidity | 10% to 95% relative humidity, noncondensing | 10% to 95% relative humidity, noncondensing | 10% to 95%, relative, noncondensing | 10% to 95%, relative, noncondensing | 10% to 95% relative humidity, noncondensing | 10% to 95% relative humidity, noncondensing | 10% to 95%, relative, noncondensing | 10% to 95%, relative, noncondensing |
| Number of fans | 1 | 2 | | | 2 | 5 | | |
| Acoustic noise | 50 dB max. | 50 dB max. | | | 55 dB max. | 55 dB max. | | |
| Power | 100–240V AC, 50–60 Hz, internal, universal; also equipped with redundant power supply connector for external power supply, 48V DC | 100–240V AC, 50–60 Hz, internal, universal; also equipped with redundant power supply connector for external power supply 48V DC | 100–240V 47–63 Hz, internal, universal; also equipped with external redundant power supply connector for external power supply, –48V DC
| 100–240V 47–63 Hz, internal, universal; also equipped with external redundant power supply connector for external power supply, –48V DC
| 100–240V AC, 50–60Hz, internal, universal; also equipped with redundant power supply connector for external power supply 48V DC | 100–240V AC, 50–60 Hz, internal, universal; also equipped with redundant power supply connector for external power supply, 48V DC | 100–240V 47–63 Hz, internal, universal; also equipped with external redundant power supply connector for external power supply, –48V DC | 100–240V 47–63 Hz, internal, universal; also equipped with external redundant power supply connector for external power supply, –48V DC |
| Power consumption | 12V@4.5A (54W) | ● No PoE supplied: 12V@4A (48W)
● 12 ports half-power (7.5W): 138W
● 12 ports full-power (15 W): 225W
● 24 ports half-power (7.5W): 225W | | | 12V at 7.5A (90W)
| ● No PoE supplied: 12V at 8.5A (102W)
● 12 ports half power (7.5W):192W
● 12 ports full power (15W): 282W
● 24 ports half power (7.5W): 282W | | |