|
Environmental
Parameters
|
|
|
Min Operating Temperature
|
32 °F
|
|
Max Operating Temperature
|
104 °F
|
|
Humidity Range Operating
|
10 - 90% (non-condensing)
|
|
Min Storage Temperature
|
-40 °F
|
|
Max Storage Temperature
|
167 °F
|
|
Header
|
|
|
Compatibility
|
PC
|
|
Manufacturer
|
Cisco Systems
|
|
Packaged Quantity
|
1
|
|
Product Line
|
Cisco Catalyst
|
|
Model
|
4948E
|
|
Brand
|
Cisco
|
|
Interface
Provided
|
|
|
Qty
|
48
|
|
Type
|
1000Base-T
|
|
Connector Type
|
RJ-45
|
|
Miscellaneous
|
|
|
Compliant Standards
|
AS/NZ 3548 Class B, CISPR 22
Class A, CSA C22.2 No. 60950-1, EMC, EN 60825-1, EN 60950-1, EN 61000-3-2, EN
61000-3-3, EN300-386, EN50082-1, EN55022 Class A, EN55024, ETSI, FCC CFR21
Part 1040, FCC Part 15 A, ICES-003 Class A, IEC 60825-1, IEC 60950-1, NEBS
level 3, RoHS, UL 60950-1, VCCI Class A ITE
|
|
Authentication Method
|
RADIUS, Secure Shell (SSH),
Secure Shell v.2 (SSH2), TACACS+
|
|
Height (Rack Units)
|
1
|
|
Color Category
|
Gray
|
|
Networking
|
|
|
Type
|
Switch
|
|
Form Factor
|
Rack-mountable
|
|
Data Transfer Rate
|
1000 Mbps
|
|
Remote Management Protocol
|
CLI, HTTPS, RMON 1, RMON 2, RMON
3, RMON 9, SNMP 1, SNMP 2, SNMP 3, SSH, SSH-2, Telnet, TFTP
|
|
Compliant Standards
|
IEEE 802.1ag, IEEE 802.1D, IEEE
802.1p, IEEE 802.1Q, IEEE 802.1s, IEEE 802.1w, IEEE 802.1x, IEEE 802.3, IEEE
802.3ab, IEEE 802.3ad (LACP), IEEE 802.3ah, IEEE 802.3u, IEEE 802.3z
|
|
Status Indicators
|
Link OK, Link/activity, Port
status, Power, System
|
|
Ports Qty
|
48
|
|
Features
|
Access Control List (ACL)
support, Auto-negotiation, Broadcast Storm Control, DHCP snooping, DHCP
support, Dynamic ARP Inspection (DAI), Dynamic Trunking Protocol (DTP)
support, Hot swap module replacement, IGMP snooping, IPv6 support, Jumbo
Frames support, Layer 2 switching, MAC address filtering, MLD snooping,
Multicast Storm Control, Per-VLAN Spanning Tree (PVST), Per-VLAN Spanning
Tree Plus (PVST+), Port Aggregation Protocol (PAgP) support, Quality of
Service (QoS), Spanning Tree Protocol (STP) support, Time Domain
Reflectometry (TDR), Tunneling, VLAN support
|
|
Routing Protocol
|
RIP-1, RIP-2, Static IP routing
|
|
MAC Address Table Size
|
55K entries
|
|
Subcategory
|
Network hubs and switches
|
|
Manageable
|
Yes
|
|
Jumbo Frame Support
|
9216 bytes
|
|
Subtype
|
Gigabit Ethernet
|
|
Power Device
|
|
|
Installed Qty
|
0
|
|
Max Supported Qty
|
2
|
|
Power Redundancy
|
Optional
|
|
Type
|
Internal power supply
|
|
Hot-Plug
|
Hot-plug
|
|
Processor
|
|
|
Installed Qty
|
1
|
|
Clock Speed
|
1 GHz
|
|
Dimensions
& Weight
|
|
|
Width
|
17.5 in
|
|
Depth
|
19.4 in
|
|
Height
|
1.7 in
|
|
Weight
|
14.11 lbs
|
|
Capacity
|
|
|
Type
|
Switched virtual interfaces
(SVIs)
|
|
Value
|
4000
|
|
Performance
|
|
|
Type
|
Switching capacity
|
|
Value
|
176 Gbps
|
|
Ports
|
|
|
Qty
|
48
|
|
Type
|
10/100/1000
|
|
Ports (2nd)
|
|
|
Qty
|
4
|
|
Type
|
SFP+
|
|
RAM
|
|
|
Installed Size
|
1 GB
|
|
Technology
|
SDRAM
|
