WS-C3550-12T
10 10/100/1000 ports and 2 GBIC-based Gigabit Ethernet slots.
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WS-C3550-12G
2 10/100/1000 ports and 10 GBIC-based Gigabit Ethernet slots.
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WS-C3550-24-SMI / WS-C3550-24-EMI
24 10/100 ports and 2 GBIC-based Gigabit Ethernet slots.
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WS-C3550-24-FX-SMI
24 100FX MMF ports and 2 GBIC-based Gigabit Ethernet slots.
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WS-C3550-48-SMI / WS-C3550-48-EMI
48 10/100 ports and 2 GBIC-based Gigabit Ethernet slots.
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WS-C3550-24PWR-SMI / WS-C3550-24PWR-EMI
24-port 10/100 power over ethernet switch plus 2 GBIC-based Gigabit Ethernet slots.
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WS-X3500-XL
The GigaStack GBIC (model WS-X3500-XL) adds port density and high-performance connectivity to supporting switches. When installed in a supporting switch, the GigaStack GBIC supports Gigabit connections in a cascaded stack or point-to-point configuration. The GigaStack GBIC autonegotiates the duplex setting of each port to maximize the bandwidth for your configuration. GigaStack Gigabit Interface Converter Switch Compatibility Matrix.
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WSG5482 - End Of Sale / WS-G5483
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WS-G5484
Cisco 1000BASE-SX GBIC. The Cisco 1000BASE-SX GBIC operates on ordinary multimode fiber (MMF) optic link spans up to 1815 feet (550 m) long. Cisco Optical GBIC Compatibility Matrix.
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WS-G5486
Cisco 1000BASE-LX/LH GBIC. The Cisco 1000BASE-LX/LH GBIC fully complies with the IEEE 802.3z 1000BASE-LX standard. However, its higher optical quality allows it to reach 6.2 miles (10 kilometers) over single-mode fiber (SMF), compared with the 3.1 miles (5 km) specified in the standard. Cisco Optical GBIC Compatibility Matrix.
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WS-G5487
Cisco 1000BASE-ZX GBIC. The Cisco 1000BASE-ZX GBIC operates on ordinary single-mode fiber optic link spans up to 43.4 miles (70 km) long. Link spans of up to 62 miles (100 km) are possible using premium single-mode fiber or dispersion shifted single-mode fiber. The GBIC provides an optical link budget of 23 dB-the precise link span length will depend on multiple factors such as fiber quality, number of splices, and connectors.
When shorter distances of single-mode fiber are used, it might be necessary to insert an in-line optical attenuator in the link to avoid overloading the receiver:
- A 5-dB or 10-dB inline optical attenuator should be inserted between the fiber-optic cable plant and the receiving port on the Cisco 1000BASE-ZX GBIC at each end of the link whenever the fiber-optic cable span is less than 15.5 miles (25 km).
Cisco Optical GBIC Compatibility Matrix.
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