| Manufacturer | Nortel |
| Manufacturer Part # | AL2012A44-E5 |
| Cost Central Item # | 10126889 |
| Product Description | Nortel Ethernet Switch 425-48T - Switch - 48 ports - Ethernet, Fast Ethernet - 10Base-T, 100Base-TX + 2x10/100/1000Base-T/SFP (mini-GBIC)(uplink) - 1U external - stackable |
| Device Type | Switch - stackable |
| Form Factor | External - 1U |
| Approximate Dimensions (WxDxH) | 17.2 in x 9 in x 1.7 in |
| Approximate Weight | 6.8 lbs |
| Flash Memory | 4 MB |
| Ports Qty | 48 x Ethernet 10Base-T, Ethernet 100Base-TX |
| Data Transfer Rate | 100 Mbps |
| Data Link Protocol | Ethernet, Fast Ethernet |
| Auxiliary Network Ports | 2x10/100/1000Base-T/SFP (mini-GBIC)(uplink) |
| Remote Management Protocol | SNMP 1, SNMP 2, RMON, Telnet, SNMP 3, HTTP |
| Communication Mode | Full-duplex |
| Features | Flow control, full duplex capability, uplink, auto-sensing per device, BOOTP support, trunking, VLAN support, IGMP snooping, port mirroring, manageable, stackable |
| Compliant Standards | IEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.1p, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.1s, IEEE 802.1z |
| Power | AC 120/230 V ( 50/60 Hz ) |