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| Manufacturer | Cisco |
| Manufacturer Part # | WS-C2948G-GE-TX-RF |
| Cost Central Item # | 10621837 |
| Product Description | Cisco Catalyst 2948G-GE-TX Gigabit Ethernet Switch - Switch - 48 ports - EN, Fast EN, Gigabit EN - 10Base-T, 100Base-TX, 1000Base-T + 4 x SFP (empty) - 1U - refurbished - rack-mountable |
| Device Type | Switch |
| Form Factor | Rack-mountable - 1U |
| Approximate Dimensions (WxDxH) | 17.5 in x 17 in x 1.7 in |
| Approximate Weight | 13 lbs |
| RAM | 64 MB |
| Flash Memory | 16 MB |
| Ports Qty | 48 x Ethernet 10Base-T, Ethernet 100Base-TX, Ethernet 1000Base-T |
| Data Transfer Rate | 1 Gbps |
| Data Link Protocol | Ethernet, Fast Ethernet, Gigabit Ethernet |
| Empty Slots | 4 x SFP (mini-GBIC) |
| Remote Management Protocol | SNMP 1, RMON 1, RMON 2, Telnet, SNMP 3, SNMP 2c |
| Features | Layer 2 switching, auto-sensing per device, DHCP support, CWDM, ARP support, VLAN support, dynamic DNS server, Intrusion Detection System (IDS), half duplex mode, full duplex mode |
| Compliant Standards | IEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.1s |
| Power | AC 120/230 V ( 50/60 Hz ) |
| System Requirements | Cisco Catalyst Operating System 8.2(1)GLX |