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2-3
Cisco 7600 Series Routers Module Guide
OL-9392-04
Chapter 2 Ethernet and Gigabit Ethernet Switching Modules
10/100 and 10/100/1000 Ethernet Switching Modules
WS-X6524-100FX-MM Switch Fabric
and Bus
Centralized
Supports
optional DFC
card
No 1 MB 4 transmit,
2 receive
WS-X6548-GE-TX Switch Fabric
and Bus
Centralized Optional
2
1 MB 4 transmit,
2 receive
WS-6548V-GE-TX Switch Fabric
and Bus
Centralized Yes 1 MB 4 transmit,
2 receive
WS-X6548-RJ-21 Switch Fabric
and Bus
Centralized
Supports
optional DFC
card
No 1 MB 4 transmit,
2 receive
WS-X6548-RJ-45 Switch Fabric
and Bus
Centralized
Supports
optional DFC
card
No 1 MB 4 transmit,
2 receive
WS-X6748-GE-TX Switch Fabric CEF720 No 1.3 MB 4 transmit,
2 receive
1. Supports IP phones.
2. Supports an optional inline power field upgrade module (WS-F6K-VPWR=)
Table 2-1 Ethernet Switching Modules Features (continued)
Product Number
Backplane
Connection Forwarding
Inline
Power
1
Port Buffer
Size
Queues Per
Port