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- Description
- Specifications
The WS-C4948E-F-E is a 1RU switch from the Cisco switches range with 48 10/100/1000 RJ-45 ports, four uplinks that take SFP or SFP+ optics, and a separate 10/100/1000 management port. It is the Enterprise Services edition, which adds BGP, OSPF, IS-IS and EIGRP routing.
Airflow runs back to front, and the unit has an AC power supply with hot-swap redundant fans. The enclosure is 4.4 x 43.9 x 49.3 cm (1.75 x 17.3 x 19.4 in). A fully loaded system weighs 8.62 kg (19 lb), against 6.35 kg (14 lb) for the base system without power supplies or fan tray.
The minimum IOS release for the F-airflow models is 12.2(54)WO. Family-wide values for the 4948E-F include 176 Gbps non-blocking switching capacity, 131 Mpps IPv4 and 110 Mpps IPv6 hardware forwarding, 1 GB of SDRAM, a 17.5 MB shared packet buffer, 57,000 routes and 55,000 MAC addresses. Redundant 1+1 power is hot-swappable and accepts AC at 90-264 VAC.
Related: Cisco 4948 switch parts
| Part number | WS-C4948E-F-E |
| Downlink ports | 48 x 10/100/1000 RJ-45 |
| Uplink ports | 4 x SFP/SFP+ |
| Management port | 1 x 10/100/1000 |
| Software | Enterprise Services IOS |
| Airflow | back-to-front |
| Dimensions (H x W x D) | 4.4 x 43.9 x 49.3 cm |
| Weight (fully loaded) | 8.62 kg |
| Minimum IOS release | 12.2(54)WO |
| Family switching capacity | 176 Gbps |
| Family IPv4 forwarding | 131 Mpps |
| Family SDRAM | 1 GB |