Cisco Systems OL-9392-04 manual 1lists the features of the Ethernet switching modules

Chapter 2 Ethernet and Gigabit Ethernet Switching Modules

10/100 and 10/100/1000 Ethernet Switching Modules

•24-Port100BASE-FXFabric-Enabled Ethernet Switching Module (WS-X6524-100FX-MM), page 2-10

•48-Port10/100/1000BASE-T Ethernet Switching Module (WS-X6548-GE-TX), page 2-11

•48-Port10/100/1000BASE-T Ethernet Switching Module (WS-X6548V-GE-TX), page 2-11

•48-Port10/100BASE-TFabric-Enabled Ethernet Switching Module (WS-X6548-RJ-21), page 2-12

•48-Port10/100BASE-TFabric-Enabled Ethernet Switching Module (WS-X6548-RJ-45), page 2-12

•48-Port10/100/1000BASE-TFabric-Enabled Ethernet Switching Module (WS-X6748-GE-TX), page 2-13

Table 2-1lists the features of the Ethernet switching modules.

Table 2-1	Ethernet Switching Modules Features
		Backplane		Inline	Port Buffer	Queues Per
Product Number		Connection	Forwarding	Power1	Size	Port
WS-X6024-10FL-MT		32 Gbps Bus	Centralized	No	128 KB	2 transmit,
						1 receive
WS-X6148-GE-TX		32 Gbps Bus	Centralized	Optional2	128 KB	2 transmit,
						1 receive
WS-6148V-GE-TX		32 Gbps Bus	Centralized	Yes	128 KB	2 transmit,
						1 receive
WS-X6148-RJ21V		32 Gbps Bus	Centralized	Yes	128 KB	2 transmit,
						1 receive
WS-X6148-RJ45V		32 Gbps Bus	Centralized	Yes	128 KB	2 transmit,
						1 receive
WS-X6224-100FX-MT		32 Gbps Bus	Centralized	Yes	128 KB	2 transmit,
						1 receive
WS-X6248-RJ-45		32 Gbps Bus	Centralized	No	128 KB	2 transmit,
						1 receive
WS-X6248-TEL		32 Gbps Bus	Centralized	No	128 KB	2 transmit,
						1 receive
WS-X6248A-TEL		32 Gbps Bus	Centralized	No	128 KB	2 transmit,
						1 receive
WS-X6324-100FX-MM		32 Gbps Bus	Centralized	No	128 KB	2 transmit,
						1 receive
WS-X6324-100FX-SM		32 Gbps Bus	Centralized	No	128 KB	2 transmit,
						1 receive
WS-X6348-RJ21V		32 Gbps Bus	Centralized	Yes	128 KB	2 transmit,
						1 receive
WS-X6348-RJ-45		32 Gbps Bus	Centralized	Optional2	128 KB	2 transmit,
						1 receive
WS-X6348-RJ45V		32 Gbps Bus	Centralized	Yes	128 KB	2 transmit,
						1 receive

Cisco 7600 Series Routers Module Guide

2-2 OL-9392-04