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Refurbished CISCO WS-C2948G-L3 CISCO CATALYST 2948G-L3 LAYER 3 SW0. Save money off MSRP on this CISCO WS-C2948G-L3 and even more when buying in bulk. Contact us directly for bulk pricing on the WS-C2948G-L3.
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General Information Manufacturer Cisco Systems, Inc Manufacturer Part Number WS-C2948G-L3 Manufacturer Website Address http://www.cisco.com Brand Name Cisco Product Line Catalyst Product Series 2900 Product Model 2948G-L3 Product Name Catalyst 2948G-L3 Ethernet Switch Marketing Information The Catalyst 2948G-L3 provides an aggregate throughput of more than 10 Mpps for Layer 3 switching. These data rates apply not only to IP and IPX traffic but also to IP multicast and bridged traffic and are a result of using high-speed application-specific integrated circuit (ASIC) technology on each port to perform true Layer 3 switching. The Catalyst 2948G-L3 supports a high-performance architecture with 22 Gbps bandwidth. The switch fabric is capable of supporting all 48 10/100 ports and two Gigabit uplinks simultaneously at wire speed.
The Catalyst 2948G-L3 is housed in a 1.5 rack unit (RU) chassis and can be provisioned with an optional external redundant power supply. It supports a 22 Gbps shared-memory, fully non-blocking switch fabric, high- performance RISC processor that provides the routing intelligence and individual port-based ASICs for the Layer 3 switching. The Catalyst 2948G-L3 uses Cisco Express Forwarding (CEF), which has been developed for the Cisco 12000 series gigabit switch router (GSR), the Catalyst 8500, and the Cisco 7500. This technology provides Layer 3 switching based on a topology map of the entire network that is distributed to each port-based ASIC, allowing it to make autonomous switching decisions without the involvement of a centralized CPU.Product Type Ethernet Switch Interfaces/Ports Total Number of Network Ports 48 Number of Network (RJ-45) Ports 48 Port/Expansion Slot Details 48 x Fast Ethernet Network Port/Expansion Slot Details 2 x Gigabit Ethernet Expansion Slot Media & Performance Media Type Supported Twisted Pair Twisted Pair Cable Standard Category 5 Ethernet Technology Fast Ethernet Network Technology 10Base-T Network Technology 100Base-TX I/O Expansions Number of Total Expansion Slots 2 Expansion Slot Type GBIC Number of GBIC Slots 2 Management & Protocols Manageable Yes Management Management: - SNMP Management Information Base (MIB) II
Management Capabilities:- CiscoWorks 2000
- CWSI
- CiscoView
- CDP
- VTP
- Enhanced SPAN
- SNMP
- Telnet Client
- BOOTP
- TFTP
Memory Standard Memory 64 MB Flash Memory 16 MB Power Description Input Voltage 110 V AC Input Voltage 220 V AC Power Source Power Supply Redundant Power Supply Yes Physical Characteristics Height 2.7" Width 17.1" Depth 18.0" Weight (Approximate) 18.00 lb Miscellaneous Additional Information Item Included: - Cisco IOS cat2948g-L3 BASIC SOFTWARE FOR L3 CATALYST 2948G (SC29Z-12.0.14W)
- Full Duplex Capabilities: All ports
- VLAN Maximum: 1024
- FEC: Yes
- ISL: Yes - All Ports
- 802.1Q: Yes - All Ports
- Power supply output: 175W; 820 BTU/hour
Route Entries:- 12,000 minimum
- 24,000 maximum
Certifications & Standards Standards: - IEEE 802.3x full duplex on 10BaseT, 100BaseTX, and 1000BaseX ports
- IEEE 802.1D Spanning-Tree Protocol
- IEEE 802.1Q VLAN
- IEEE 802.3z 1000BaseX specification
- IEEE 802.3u 100BaseTX specification
- IEEE 802.3 10BaseT specification
- 1000BaseX (GBIC)
- 1000BaseSX
- 1000BaseLX/LH
- 1000BaseZX
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
- Y2K compliant
- SNMP Management Information Base (MIB) II
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Specifications
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