Manufacturer Part#: Cisco WS-C4908G-L3
WS-C4908G-L3 Cisco Catalyst 4000 Series switch
WS-C4908G-L3 Catalyst 4908G-L3 Layer 3 Switch, 8 port 1000X GBIC Slots
WS-4908G-L3 switch is a fixed-configuration Layer 3 (L3) Ethernet switch featuring wire-speed switching for IP, IPX, and IP multicast. This new Catalyst switch provides the high performance that is required for mid-size campus backbones with just the right port density. It is ideal for aggregating multiprotocol traffic from multiple wiring closets or workgroup switches such as the Catalyst 2900, Catalyst 3500, Catalyst 4000, or Catalyst 5000 switches.
The Catalyst 4908G-L3 switch provides non-blocking routing and switching for IP, IPX, and IP multicast while also offering wire-speed Layer 2 switching for non-routable protocols such as NetBIOS and DECnet local-area transport (LAT). This capability allows network managers to augment their multiprotocol backbones with the Catalyst 4908G-L3 without having to build parallel networks, as is often required with IP-only switches. 
 
Cisco WS-C4908G-L3 General Information: 
Manufacturer: Cisco Systems, Inc  
Brand Name: Cisco  
Product Line: Catalyst  
Product Series: 4000  
Product Name: Catalyst 4908G Ethernet Switch  
Product Type: Ethernet Switch  
 
Cisco WS-C4908G-L3 Interfaces/Ports: 
Interfaces/Ports: 1 x RJ-45 Auxiliary Management  
Interfaces/Ports: 1 x RJ-45 Console Management  
 
Cisco WS-C4908G-L3 Media & Performance: 
Connectivity Media: Serial Cable RS-232  
Performance: 1488000pps Forwarding Rate for 64-byte Packet 1Gbps Port  
Performance: 11Mpps Wirespeed Performance for 64-byte Packet  
Performance: 22Gbps Backplane Speed  
 
Cisco WS-C4908G-L3 I/O Expansions: 
Number of Expansion Slots: 8  
Expansion Slots: (8 Total) GBIC  
 
Cisco WS-C4908G-L3 Management & Protocols: 
Manageable: Yes  
Management: 
SNMP Management Information Base (MIB) II
SNMP Management Information Base (MIB) II
 
Protocols: TCP/IP  
Protocols: IPX/SPX  
Protocols: IRDP  
Protocols: GDP  
Protocols: SAP  
Protocols: NetBIOS  
Protocols: PIM  
Protocols: HSRP  
Protocols: IGRP  
Protocols: CGMP  
Protocols: IGMP  
Protocols: EIGRP  
Protocols: DHCP  
Protocols: OSPF  
Protocols: BootP  
Protocols: ICMP  
Protocols: TFTP  
Protocols: BGP  
Protocols: RIP  
 
Cisco WS-C4908G-L3 Processor & Chipset: 
Processor: 1 x MIPS R5000 RISC  
 
Cisco WS-C4908G-L3 Memory: 
Standard Memory: 64MB  
Flash Memory: 16MB  
 
Cisco WS-C4908G-L3 Software:
Operating System: 
Cisco IOS cat2948g-L3 BASIC SOFTWARE FOR L3 CATALYST 2948G (SC29Z-12.0.14W)
Cisco IOS cat2948g-L3 BASIC SOFTWARE FOR L3 CATALYST 2948G (SC29Z-12.0.14W) 
 
Cisco WS-C4908G-L3 Controls/Indicators: 
Status Indicators: 
Link up
Link down
Link up
Link down 
 
Cisco WS-C4908G-L3 Power Description: 
Input Voltage: 110V AC  
Input Voltage: 220V AC  
Frequency: 50 Hz to 60 Hz  
Power Consumption: 175 W  
 
Cisco WS-C4908G-L3 Environmental Conditions: 
Temperature: 32 degrees F (0.0 degrees C) to 113 degrees F (45.0 degrees C) Operating  
Temperature: -4 degrees F (-20.0 degrees C) to 149 degrees F (65.0 degrees C) Storage  
Humidity: 10% to 85% Non-condensing Relative Humidity Operating  
Altitude: Up to 10000 ft Operating  
Altitude: Up to 9842.52 ft Operating  
 
Cisco WS-C4908G-L3 Physical Characteristics: 
Color: Black  
Dimensions: 2.69 Height x 17.1 Width x 18 Depth  
Shipping Dimensions: 8 Height x 22.25 Width x 23.25 Depth  
Weight: 18lb  
Shipping Weight: 25.04 lb
 
Cisco WS-C4908G-L3 Miscellaneous: 
Additional Information: Item Included:
•Power Cord,110V (CAB-AC)
•Cisco IOS cat2948g-L3 BASIC SOFTWARE FOR L3 CATALYST 2948G (SC29Z-12.0.14W)
WS-C4908G-L3 Y2K compliant
•Eight ports of 1000BaseX Gigabit Ethernet with gigabit interface converter (GBIC) support, all ports with Layer Three switching capability at wire speed
•High Performance - over 11 Mpps Layer Three Switching and Routing of IP, IPX, and IP Multicast
•High Performance CPU with Cisco IOS system software
•Quality of Service (QoS) - multiple queues with Weighted Round Robin (WRR) scheduling
•Comprehensive management tools based on standard CiscoWorks2000 applications
•Access List Support on all ports
Certifications & Standards: Safety Certifications:
•UL 1950
•CSA 22.2 No. 950
•EN 60950
•IEC 950
•AS/NZS 3260, TS001
•CE
Electromagnetic Emissions Certifications:
•FCC Part 15 Class A 
•EN 55022B Class A (CISPR 22 Class A)
•VCCI Class A
•AS/NZS 3548 Class A
•BCIQ
•CE Marking - IEEE 802.3x full duplex 1000BaseX ports
•IEEE 802.1D Spanning-Tree Protocol
•IEEE 802.1Q VLAN
•IEEE 802.3z 1000BaseX specification
•1000BaseX (GBIC)
•1000BaseSX
•1000BaseLX/LH
•1000Base ZX