Cisco Catalyst 4948E User Manual

3-11
Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide
OL-21561-02
Chapter 3 Installing the Switch
Installing the System Ground
Figure 3-4 Installing the System Ground
1 Chassis grounding pad 4 M4 screws (2X)
2 System ground lug 5 Adhesive label (yellow). Covers grounding pad.
3 System ground wire
278168
INPUT
OK
OUTPUT
OK
PWR - 540 AC
100 - 240 VAC
7 - 3A
50 - 60 Hz
INPUT
OK
OUTPUT
OK
PWR - 540 AC
100 - 240 VAC
7 - 3A
50 - 60 Hz
4
1
2
3
5

Cisco Catalyst 4948E Specifications

General

Model	Catalyst 4948E
Switching Capacity	176 Gbps
Rack Units	1U
Authentication Method	RADIUS, TACACS+
Flash Memory	256 MB
Power Device	Internal power supply
Ports	48 x 10/100/1000
Uplink Ports	4 x 10 Gigabit Ethernet
Power Supply	Dual, hot-swappable
Layer Support	Layer 3
MAC Address Table Size	32000 entries
Jumbo Frame Support	9216 bytes
Routing Protocol	OSPF, EIGRP, BGP, RIP
Remote Management Protocol	SNMP, CLI, HTTP, HTTPS, SSH, Telnet
Features	VLAN support, QoS, IPv6 support, Access Control Lists (ACLs)
Compliant Standards	IEEE 802.3, IEEE 802.3u, IEEE 802.3z
Voltage Required	100-240 VAC
Operating Temperature	0 to 40 °C
Relative Humidity	10 - 95% (non-condensing)
Height	1.72 in