cisco sfp module WS-X6748-GE-TX= new cisco modules

Specifications

Cisco Catalyst 6500 Series Cisco Express Forwarding 720 10-, 100-, and 1000-Mbps Ethernet-over-Copper Modules is esigned for high-performance enterprise and service provider distribution, core layers, data-center, and Web-hosting applications where voice capability is not required, Cisco Express Forwarding 720 twisted-pair interface modules provide line-rate 10/100/1000 Ethernet forwarding with the following operational advantages

• Forwarding architecture-These modules use the central Cisco Express Forwarding engine located on the supervisor engine; optional field-upgradable Distributed Cisco Express Forwarding daughter cards are available.

• Forwarding performance-These modules forward packets up to 30 Mpps per system; they forward packets up to sustained 48 Mpps per slot for slots equipped with distributed forwarding cards (DFC or DFC3).

• Fabric connection-These modules connect to the switch-fabric channels using dual 20-Gbps switch-fabric channels (40 Gbps total).

• Supervisor engine-These modules work with Supervisor Engine 720.

• Distributed forwarding upgrade option-These modules help enable full locally distributed forwarding

• Slot and chassis requirements-These modules can occupy any slot in the Cisco Catalyst 6506, Catalyst 6509, Catalyst 6509-NEB, or Catalyst 6509-NEB-A; they require slots 9 through 13 when used in the Cisco Catalyst 6513. Cisco Catalyst 6503 support is under consideration for the future (refer to release notes for details).

• Maximum port density per chassis-These modules support up to 384 ports per Cisco Catalyst 6509, up to 240 Cisco Express Forwarding-based ports, and an additional 336 classic or Cisco Express Forwarding 256-based ports per Cisco Catalyst 6513.

Specifications: