Datasheet

Data Sheet
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WS-X4148-
RJ21
48 10/100 RJ-21 Yes 48/96 48/240 48/384
Classic Fast Ethernet PoE Line Cards
WS-X4224-
RJ45V
24 10/100 RJ-45 PoE
IEEE 802.3af
and Cisco
prestandard
Yes 24/48 24/120 24/168
WS-X4248-
RJ45V
48 10/100 RJ-45 PoE
IEEE 802.3af
and Cisco
prestandard
Yes 48/96 48/240 48/384
WS-X4248-
RJ21V
48 10/100 RJ-45 PoE
IEEE 802.3af
and Cisco
prestandard
Yes 48/96 48/240 48/384
Classic Gigabit Ethernet (GBIC or SFP) Line Cards
WS-X4302-
GB
2 1000BASE-X
IEEE 802.3
GBIC Yes 2/4 2/10 2/16
WS-X4306-
GB
6 1000BASE-X GBIC Yes 6/12 6/30 6/42
WS-X4418-
GB
18 1000BASE-X GBIC 2 ports full
16 ports
4-to-1
1
18/36 18/90 18/126
WS-X4448-
GB-LX
48 1000BASE-
LX
48 SFPs
(included)
8-to-1
1
48/96 48/240 48/384
WS-X4448-
GB-SFP
48 1000BASE-X SFP 8-to-1
1
48/96 48/240 48/384
WS-X4506-
GB-T
6 + 6 10/100/1000 1000BASE-X
(SFP) RJ-45
PoE IEEE
802.3af
and Cisco
prestandard
Yes 6/12 6/30 6/42
Classic Gigabit Ethernet (Copper) Line Cards
WS-X4424-
GB-RJ45
24 10/100/1000 RJ-45 4-to-1
1
24/48 24/120 24/168
WS-X4448-
GB-RJ45
48 10/100/1000 RJ-45 8-to-1
1
48/96 48/240 48/384
WS-X4548-
GB-RJ45
48 10/100/1000 RJ-45 8-to-1
1
48/96 48/240 48/384
Classic Gigabit over Copper PoE Line Cards
WS-X4524-
GB-RJ45V
24 10/100/1000 RJ-45 PoE
IEEE 802.3af
and Cisco
prestandard
4-to-1
1
24/48 24/120 24/168
WS-X4548-
GB-RJ45V
48 10/100/1000 RJ-45 PoE
IEEE 802.3af
and Cisco
prestandard
8-to-1
1
48/96 48/240 48/384
* E-Series line cards require E-Series chassis.
1
The amount of oversubscription can be controlled by varying the number of ports used at 1000 Mbps. All ports
can use Gigabit EtherChannel
®
or IEEE 802.3ad for high-speed interconnection applications. All
oversubscribed ports use the standard IEEE 802.1x flow control (PAUSE frame) mechanism to control Gigabit
Ethernet host traffic.