Datasheet

Cisco Systems, Inc.
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Standards • IEEE 802.1x support
• IEEE 802.1w Rapid Spanning Tree Protocol (RSTP)
• IEEE 802.1s Multiple Spanning Tree Protocol (MSTP)
• IEEE 802.3x full duplex on 10BASE-T, 100BASE-TX, and 1000BASE-T ports
• IEEE 802.1D Spanning-Tree Protocol
• IEEE 802.1p CoS prioritization
• IEEE 802.1Q VLAN
• IEEE 802.3 10BASE-T specification
• IEEE 802.3u 100BASE-TX specification
• IEEE 802.3ab 1000BASE-T specification
• IEEE 802.3ad Link Aggregation Control Protocol (LACP)
• IEEE 802.3ah Ethernet in the First Mile (EFM)
• RMON I and II standards
• SNMPv1, SNMPv2c, and SNMPv3
Connectors and cabling • 10BASE-T/100BASE-TX ports: RJ-45 connectors; four-pair Category 5 UTP
cabling
• 1000BASE-T ports: RJ-45 connectors; four-pair Category 5 UTP cabling
• 100BASE-FX ports: MT-RJ connectors; 50/125 or 62.5/125 micron multimode
fiber-optic cabling
• 100BASE-LX ports: LC connectors; 50/125 or 62.5/125 micron single-mode
fiber-optic cabling
• Management console port: Eight-pin (RJ-45 to DB9) rollover cable for PC
connections
MT-RJ patch cables for Cisco
Catalyst 2955
Type of cable, Cisco part number
• One-meter, MT-RJ-to-SC multimode cable, CAB-MTRJ-SC-MM-1M
• Three-meter, MT-RJ-to-SC multimode cable, CAB-MTRJ-SC-MM-3M
• Five-meter, MT-RJ-to-SC multimode cable, CAB-MTRJ-SC-MM-5M
• One-meter, MT-RJ-to-ST multimode cable, CAB-MTRJ-ST-MM-1M
• Three-meter, MT-RJ-to-ST multimode cable, CAB-MTRJ-ST-MM-3M
• Five-meter, MT-RJ-to-ST multimode cable, CAB-MTRJ-ST-MM-5M
• Two-meter, LC to SC single-mode cable, CAB-CP-LCSC-2M
Indicators • Per-port status LEDs: Link integrity, disabled, activity, and indications
• Dual-power-supply indicators
• Major and minor alarm-relay indicators
Dimensions and weight (HxWxD) • 3.78x8.07x5.03 in. (9.60x20.50x12.78 cm): Connectors facing forward
• 5.03x8.07x3.78 in. (12.78x20.50x9.60 cm): Connectors facing downward
• 3.0 lb (1.4 kg)
Relay contacts • Surge withstand between open contacts: 1500V, FCC Part 68
• Surge withstand between contact and coil: 2500V, Bellcore
• Maximum switching capacity: 1A @ 30 VDC
• Maximum switching voltage: .3A @ 125 VAC
Table 2 Product Specifications
Feature Description