Cisco Catalyst 1900 series switches - New, refurbished and spares

Network / Cisco Networking / Switches / Catalyst 1900 series

Cisco Catalyst 1900 series switches deliver the industry’s best value for today’s Ethernet networks. For an extremely low price per port, these switches provide a dedicated 10 Mbps of bandwidth to the desktop and high performance connectivity between hub-based workgroups.

Cisco Catalyst 1900 series XL Key Fetures & Benefits:
Standard Edition Features - Software upgradable to Enterprise Edition, 4 models with 12 or 24 10BaseT ports and choice of 2 100BaseT uplinks, Full-duplex operation on all Ethernet and Fast Ethernet ports, Auto-negotiation on 100BaseTX ports, Congestion control features including IEEE 802.3x-based flow control, Web-based network management, Reduced footprint: only 8.25 in. deep
Performance Features -12 or 24 10BaseT ports, Tw100BaseT ports, 1 x switched AUI port, Shared-memory architecture with 3 MB packet buffer, CollisionFree full-duplex operation on switched 10BaseT and 100BaseT ports, Enhanced congestion control, IEEE 802.3x flow control on 100BaseTX ports, Security & Redundancy, IEEE 802.1d Spanning-Tree Protocol, User-selectable address learning mode, Support for optional Cisco 600 watt redundant AC power, Configurable network port, No per-port Media Access Control (MAC) address limitations
Manageability - Simple Network Management Protocol (SNMP) and Telnet support, Supports 4 groups of embedded RMON, Web-based secured interface, Cisco Discovery Protocol (CDP), Autonegotiation on 100BaseTX ports

Cisco Catalyst 1900 series switches

Cisco Catalyst 1900 series

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Cisco Catalyst 1900 models

Technical specifications:

  • 1 Gbps bus
  • 370 Mbps maximum forwarding bandwidth
  • 3 MB packet buffer memory dynamically shared by all ports
Selectable switching option
  • FragmentFree cut-through-forward after collision window (64 bytes)
  • Store and forward—forward after packet receipt
Packet forwarding rate for 64-byte packets
  • 14,880 packets per second (pps) to 10 Mbps ports
  • 148,800 pps to 100BaseT module ports
  • Up to 100,000 pps to FDDI module ports
  • Up to 550,500 pps aggregate
Latency (FragmentFree cut-through switching mode)
  • 70 microseconds between 10BaseT ports
  • 11 microseconds between 100BaseT ports
MAC addresses
  • 1024 per system (Catalyst 1900 series)
  • Unlimited MAC address support on configurable network port
  • SNMP Management Information Base (MIB) II, SNMP MIB extensions
  • Station Management (SMT) 7.3, FDDI MIB, Bridging MIB (RFC 1493)
  • IEEE 802.3x full duplex on 10BaseT and 100BaseT ports
  • IEEE 802.3x flow control on 100BaseT ports
  • IEEE 802.1d Spanning-Tree Protocol
  • IEEE 802.3u 100BaseTX and 100BaseFX specifications
  • IEEE 802.3 10BaseT specification
  • IEEE 802.3 AUI specification
  • ATM Forum LANE 1.0; UNI 3.0/3.1; RFC 1483
Connectors and Cabling
  • 10 Mbps ports: RJ-45 connectors; two-pair Category 3, 4 or 5 UTP cabling; DB15 connector on AUI port
  • 100BaseTX ports: RJ-45 connectors; two-pair Category 5 UTP cabling
  • 100BaseFX port: SC connector, 50/125- and 62.5/125-micron multimode fiber-optic cabling
  • Management console port: RJ-45 connector
  • Rack mount kit included

    Data Sheet..
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