
Chapter 2: AT-CM and AT-CV Media Converter Line Cards
40
AT-CM2 and AT-CM70S Media Converter Line Cards
Table 1 lists the AT-CM2 and AT-CM70S Converteon Line Cards.
Table 1: AT-CM2 and AT-CM7 Media Converter Line Cards
Model Type Port/Slot Connector Cable
Maximum
Distance
AT-CM201 Fast Ethernet 100Base-FX fiber
optic
Duplex ST 50/125 or
62.5/125 micron
multi-mode
2 kilometers (1.24
miles)
10/100Base-TX
twisted pair
RJ-45 Twisted-pair 100 meters
(328 feet)
AT-CM202 Fast Ethernet 100Base-FX fiber
optic
Duplex SC 50/125 or
62.5/125 micron
multi-mode
2 kilometers (1.24
miles)
10/100Base-TX
twisted pair
RJ-45 Twisted-pair 100 meters
(328 feet)
AT-CM202/1 Fast Ethernet 100Base-FX fiber
optic
Duplex SC 9/125 micron
single-mode
15 kilometers (9.4
miles)
10/100Base-TX
twisted pair
RJ-45 Twisted-pair 100 meters
(328 feet)
AT-CM202/2 Fast Ethernet 100Base-FX fiber
optic
Duplex SC 9/125 micron
single-mode
40 kilometers
(24.8 miles)
10/100Base-TX
twisted pair
RJ-45 Twisted-pair 100 meters
(328 feet)
AT-CM2K0S Gigabit Ethernet
SFP
1
slot for
1000Base-X
transceiver
Varies by SFP
transceiver
- Varies by SFP
transceiver
10/100/1000Base-
T twisted pair
RJ-45 Twisted-pair 100 meters
(328 feet)
AT-CM212A/1
AT-CM212B/1
Fast Ethernet 100Base-FX fiber
optic
Simplex SC 9/125 micron
single-mode
15 kilometers (9.4
miles)
10/100Base-TX
twisted pair
RJ-45 Twisted-pair 100 meters
(328 feet)
AT-CM70S Fast Ethernet and
T1/E1
SFP
1
slot for
100Base-FX
transceiver
Varies by SFP
transceiver
- Varies by SFP
transceiver
10/100Base-TX
twisted pair
RJ-45 Twisted-pair 100 meters
(328 feet)
T1/E1
2
RJ-48 Twisted-pair n/a
RS-232 Console Mini-DIN RS-232 Serial n/a
1. SFP transceiver sold separately.
2. Four T1/E1 ports.
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