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| Manufacturer | Cisco |
| Manufacturer Part # | WS-C4948-S |
| Cost Central Item # | 10116681 |
| Product Description | Cisco Catalyst 4948 - Switch - 48 ports - EN, Fast EN, Gigabit EN - 10Base-T, 100Base-TX, 1000Base-T + 4 x shared SFP (empty) - 1U - rack-mountable |
| Device Type | Switch |
| Form Factor | Rack-mountable - 1U |
| Approximate Dimensions (WxDxH) | 17.3 in x 16.1 in x 1.7 in |
| Approximate Weight | 16.5 lbs |
| Processor | 1 266 MHz |
| RAM | 256 MB SDRAM |
| Flash Memory | 64 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 shared SFP (mini-GBIC) |
| Remote Management Protocol | SNMP 1, SNMP 2, RMON 1, RMON 2, RMON 3, RMON 9, Telnet, SNMP 3, HTTP, HTTPS |
| Features | Layer 3 switching, layer 2 switching, auto-sensing per device, IP-routing, DHCP support, auto-negotiation, ARP support, trunking, Cisco Fast EtherChannel, VLAN support, Cisco Gigabit EtherChannel , IGMP snooping, Syslog support, manageable, MAC address filtering, Broadcast Storm Control, IPv6 support, Quality of Service (QoS) |
| Compliant Standards | IEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.1s |
| Manufacturer Warranty | 1 year warranty |
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