Converteon Media Converter Line Cards Reference Guide
19
Line Card Descriptions
AT-CM20x Series
The AT-CM20x Series line cards are 10/100 Mbps copper-to-fiber media
converter line cards. These line cards can be installed in any of the
Converteon™ Media Converter chassis, including the AT-CV5000,
AT-CV1000, and AT-CV1200. Each line card features one fiber optic port
and one copper twisted pair port. The fiber optic port operates at a fixed
operating speed of 100 megabits per second (Mbps) and the twisted pair
port operates at 10 or 100 Mbps speed. The fiber optic port is IEEE
802.3ah-compliant and has either a dual ST or a dual SC connector with a
maximum operating distance from 2 kilometers (1.24 miles) to 40
kilometers (24.8 miles), depending on the model. The twisted pair port has
an RJ-45 connector and a maximum operating distance of 100 meters
(328 feet). Both ports feature half- or full-duplex mode operation. The line
card is hot-swappable into and out of the chassis.
Each AT-CM20x Series line cards feature the following:
One 100Base-FX fiber optic port with a dual ST or SC connector
Refer to “100Base-FX Fiber Optic Ports” on page 27
One 10/100Base-TX twisted pair port with an RJ-45 connector
Refer to “10/100Base-TX Twisted Pair Ports” on page 29
Port and system status LEDs
Refer to “Fiber Optic Port LEDs” on page 38
DIP switches
Refer to “DIP Switches” on page 44
Figure 1. AT-CM202 Line Card
246
3K
1 2 3 4
3K
1 2 3 4
SW
1
SW
2
AT-CM20
2
LK
AT
T
X
SML ML
RDY
LK
AT FD
T
X
M
M
R
X
OAM
Fiber Optic Port
RJ-45 Port
Fiber Optic Port LEDs
Twisted Pair Port LEDs
Line Card LEDs
DIP Switches
