Datasheet

2-61
Catalyst 6500 Series Ethernet Modules Installation Guide
OL-6265-02
Chapter 2 Ethernet Switching Modules
1-Gigabit Ethernet Modules
WS-X6748-SFP
The WS-X6748-SFP Ethernet module (Figure 2-22) provides 48 1-Gbps full- or half-duplex ports.
Table 2-48 lists the module features, and Table 2-48 lists the module physical and environmental
specifications.
Figure 2-22 WS-X6748-SFP Switching Module Front Panel
Table 2-48 WS-X6748-SFP Features
Feature Description
Ports per module 48
Connector type LC (optical) or RJ-45 (copper)
Cabling distance Depends on the SFP transceiver installed in the module port. Refer to
Appendix B for descriptions of the SFP transceiver types and supported
cabling distances.
Speed 1 Gbps
Buffer size Rx—166 kB per port
Tx—1.17 MB per port
Maximum frame size Up to 9216 bytes per frame
Supervisor engine support Supported by the Supervisor Engine 720 only.
Queues per port
• Tx—1p3q8t
• Rx—1q8t
Note Rx is 2q8t when using dCEF.
Chassis/slot restrictions Can occupy any slot in any Catalyst 6500 or Catalyst 6500-E chassis
with the exception of the Catalyst 6513 chassis where the module can
occupy only slots 9 through 13.
Bus connection Connects to the switch fabric using dual 20-Gbps channels.
STATUS
WS-X6748-SFP
48 PORT GIGABIT ETHERNET-SFP
144612