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          Refurb. Cisco Catalyst 4900M 8-Port Base System

          More From: Cisco
          Item #: 31642284
          Mfr. Part#: WS-C4900M-RF
          Availability: Temporarily Out-of-Stock
          Est. Ship: Call for next available delivery

          • Supports RIP, Gigabit Ethernet, 10 Gigabit Ethernet Networking
          • Remote Management over RMON 1, RMON 9, SNMP 1, Telnet, RMON 2, RMON 3, SNMP 2, SNMP 3
          • 128MB Flash Memory
          • Warranty: 90 Days

          Ordering Information

          This Refurbished product is available in limited quantities while supplies last. To see all of our available Refurbished products and other deals, visit our Clearance Center!The Cisco Catalyst 4900M Series is a premium extension to the widely deployed Cisco Catalyst 4900 Series top-of-rack Ethernet switch specifically designed for data center networks. Optimized for ultimate deployment flexibility, the Cisco Catalyst 4900M can be deployed for 10/100/1000 server access with 1:1 uplink-to-downlink oversubscription and a mix of 10/100/1000 and 10 Gigabit Ethernet servers or all 10 Gigabit Ethernet server environments. The Cisco Catalyst 4900M is a 320-Gbps, 250 million packets per second (mpps), two-rack-unit (2RU) fixed-configuration switch with 8 fixed wire-speed X2 ports on the base unit and 2 optional half-card slots for deployment flexibility and investment protection. Low latency, scalable buffer memory, and high availability with 1+1 hot swappable AC or DC power supplies and a field replaceable fan tray optimize the Cisco Catalyst 4900M for any size of data center.
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          Actual Weight 25.00 lb(s)
          Contents Catalyst 4900 8-Port Base System
          Refurbished Type Refurb.
          General Information Features:

          320 Gbps Switching Capacity
          - 250 mpps for IPv4
          - 125 mpps for IPv6 (IPv6 support in hardware)
          (2) Modular half-card slots
          Flash Memory Installed Size 128 MB
          Memory Notes 17.5 MB Shared Buffer
          1.3 GHz CPU
          512 MB Synchronous Dynamic Ram (SDRAM)
          Active VLANs: 4096
          Multicast Entries:
          - 70,000 for IPv4
          - 35,000 for UPv6
          Per VLAN spanning-tree (PVST) Protocol and VLAN IDs: 4096
          Spanning-tree Protocol instances: 4094
          Switched Virtual Interfaces (SVIs): 4096
          Security and Quality of Services (QoS) hardware entries: 128,000
          MAC Addresses: 55,000
          Switched Port Analyzer (SPAN): 8 ingress and 8 egress
          Compact Flash Memory Support
          O/S Notes The Cisco Catalyst 4900M is supported only in Cisco IOS Software. The minimum software version for the Cisco Catalyst 4900M is Cisco IOS Software Release 12.2(46)SG or later.
          Physical Dimensions 3.5"h x 17.2"w x 17.9"d
          Ports/Connectors (8) X2 supporting a maximum of:
          (40) 10/100/1000
          (16) RJ-45 Ethernet
          (24) 10 Gigabit Ethernet (fiber)
          (32) Gigabit Ethernet (fiber; Cisco TwinGig Converter Module)
          (1) USB
          Power Notes - Forty 10/100/1000 ports and eight 10 Gigabit Ethernet (X2) ports at normal operating temperature: 328W
          - Sixteen 10 Gigabit Ethernet ports at normal operating temperature: 282W
          - Twenty-four 10 Gigabit Ethernet ports at normal operating temperature: 368W
          - Sixteen 10GBASE-T ports and eight 10 Gigabit Ethernet (X2) ports at normal operating temperature: 446W
          - Eight 10GBASE-T ports, twenty 10/100/1000 ports, and eight 10 Gigabit Ethernet (X2) ports at normal operating temperature: 387W
          - Eight 10GBASE-T ports and sixteen 10 Gigabit Ethernet (X2) ports at normal operating temperature: 407W
          Networking Protocol 10 Gigabit Ethernet, Gigabit Ethernet, RIP
          Remote Management Protocol RMON 1, RMON 2, RMON 3, RMON 9, SNMP 1, SNMP 2, SNMP 3, Telnet
          Transport Protocol Static IP
          Returns Policy Due to manufacturer restrictions, all sales on this item are final.
          UNSPSC 43222609
          Warranty - Labor 90 Days
          Warranty - Parts 90 Days
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