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© 2009 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information.
Number of
Line Card
Ports
Port Speed
WS-X4248-
48
100BASE-X
FE-SFP
WS-X4124-
24
100BASE-FX
FX-MT
(MT-RJ)
WS-X4148-
48
100BASE-FX
FX-MT
WS-X4148-
48
100BASE-
FE-BD-LC
BX10-D
Classic Fast Ethernet over Copper Line Cards
WS-X4124-
24
10/100
RJ45
WS-X4148-
48
10/100
RJ
WS-X4148-
48
10/100
RJ21
Classic Fast Ethernet PoE Line Cards
WS-X4224-
24
10/100
RJ45V
WS-X4248-
48
10/100
RJ45V
WS-X4248-
48
10/100
RJ21V
* E-Series line cards require E-Series chassis.
** The amount of oversubscription can be controlled by varying the number of ports used at 1000 Mbps. All
ports can use Gigabit EtherChannel
oversubscribed ports use the standard IEEE 802.1x flow control (PAUSE frame) mechanism to control Gigabit
Ethernet host traffic.
Table 3.
X2 Options
Interface Type
Name
10GBASE-LR
10GBASE-LR X2
transceiver module for
SMF, 1310-nm
wavelength, SC duplex
connector
10GBASE-SR
10GBASE-SR X2
transceiver module for
MMF, 850-nm
wavelength, SC duplex
connector
10GBASE-CX4
10GBASE-CX4 X2
transceiver module for
CX4 cable, copper,
InfiniBand 4X
connector
10GBASE-ER
10GBASE-ER X2
transceiver module for
SMF, 1550-nm
wavelength, SC duplex
connector
Port Type
Wire Rate
SFP
Yes
–
Yes
MMF
Yes
MT-RJ
SMF
Yes
Single LC
RJ-45
Yes
RJ-45
Yes
RJ-21
Yes
RJ-45 PoE
Yes
IEEE 802.3af
and Cisco
prestandard
RJ-45 PoE
Yes
IEEE 802.3af
and Cisco
prestandard
RJ-45 PoE
Yes
IEEE 802.3af
and Cisco
prestandard
®
or IEEE 802.3ad for high-speed interconnection applications. All
Max Distance
10km
33m
15m
40km
Cisco Catalyst 4500 Series Min/Max Ports
4503-E
4506-E/
4507R-E
48/96
48/240
24/48
24/120
48/96
48/240
48/96
48/240
24/48
24/120
48/96
48/240
48/96
48/240
24/48
24/120
48/96
48/240
48/96
48/240
Cable Type
Part Number
SMF
X2: X2-10GB-LR
MMF
X2: X2-10GB-SR
Copper InfiniBand
X2: X2-10GB-CX4
SMF
X2: X2-10GB-ER
Page 18 of 23
Data Sheet
4510R-E
48/384
24/168
48/384
48/384
24/168
48/384
48/384
24/168
48/384
48/384