Datasheet
2-44
Catalyst 6500 Series Ethernet Modules Installation Guide
OL-6265-02
Chapter 2 Ethernet Switching Modules
10/100 and 10/100/1000 Ethernet Modules
WS-X6548-RJ-45 Ethernet Module
The WS-X6548-RJ-45 Ethernet module (Figure 2-16) provides 48 10/100-Mbps full- or half-duplex
ports. Table 2-36 lists the features and descriptions of the module, and Table 2-37 lists the physical and
environmental specifications for the module.
Figure 2-16 WS-X6548-RJ-45 Switching Module Front Panel
Table 2-36 WS-X6548-RJ-45 Features
Feature Description
Ports per module 48 ports
Connector type RJ-45
Cabling distance 328 ft (100 m) over Category 5, 5e, and 6 UTP/STP cable
Speed 10/100 IEEE 802.3 double-speed autonegotiation
Buffer size 1.116 MB per port
Maximum frame size Up to 1518 bytes per frame
Supervisor engine support Supported on the following supervisor engines:
• Supervisor Engine 2
• Supervisor Engine 32
• Supervisor Engine 720
Queues per port
• Tx—1p3q1t
• Rx—1p1q
Chassis/slot restrictions No chassis or slot restrictions; the module can occupy any slot in any
Catalyst 6500 or Catalyst 6500-E chassis.
Bus connection One 8-Gbps fabric connection and 32-Gbps shared bus
Module upgrades available
PoE support Not supported.
Distributed forwarding
support
Can be field-upgraded with either the WS-F6K-DFC,
WS-F6K-DFC3B, or WS-F6K-DFC3BXL daughter cards.
See the Catalyst 6500 Series DFC, DFC3A, DFC3B, and DFC3BXL
Installation Note for additional information and field upgrade
procedures.
See Appendix A for additional information on the DFC daughter cards.
Pluggable transceivers
support
Not supported.
63673
48 PORT 10/100 BASE-T
ETHERNET
SWITCHING MODULE
WS-X6548
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
PHONE
STATUS
1
2
11
12
13
14
35
36
37
38
47
48
23
24
25
26