Connecting The Ds3 Lines - Zhone ETHX-2214-DS3 Installation Instructions Manual

Connecting the DS3 Lines

The ETHX-2214-DS3 device supports a single, unframed DS3 facility while the ETHX-
2224-DS3 device supports up two (2) unframed DS3 facilities. The ETHX-2224-DS3
device can be operated with just one of the two DS3s connected, or can be used in
loop bonded applications where both DS3 circuits are utilized.
Each DS3 port requires the use of two (2) 75 ohm BNC connectors, one each for
transmit and receive signals.
Tx
Rx
1
2
3
4
-
+
-
NC
+
Tx
Rx
Tx
Rx
1
2
3
4
-
+
-
NC
+
9