Card Descriptions
10 Mbps or 100 Mbps, and the GE ports are copper-based 1000Base-TX with
selectable speeds of 100 or 1000 Mbps.
This card is the same size as all other SmartEdge line cards and occupies
a single slot in the chassis.
Table 111 60-Port Fast Ethernet Card Specifications
Specification Value
Number of ports 60 10/100; 2 10/1000
Speed 10, 100, or 1000 Mbps (user selectable, 100 Mbps is
auto-sensing)
Protection None
Protocol 10 Mbps: 10Base-T
100 Mbps: 100Base-TX
1000 Mbps: 1000Base-TX
Line code 10 Mbps: Manchester coding
100 Mbps: MLT-3
1000 Mbps: PAM-5
Flow control negotiation Yes
Interface Electrical
Impedance 100 ohms
Connector type MRJ21
(1)
, RJ-45
Cable type
(2)
2 pair, Category 5 shielded-twisted pair
Compliance IEEE 802.3, 802.3u
(1) In addition to RJ-45 connectors for the GE ports, the FE–GE card has 5 MRJ21 connectors, each of which supports
12 FE ports; the MRJ21 breakout cable has RJ-45 connectors for the individual ports.
(2) The shielded cable must be grounded at both ends.
13327/153 30-CRA 119 1170/1 Uen A | 2010-04-09
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