14
4.0 INSTALLATION
Once the Model 1194 is configured, it is ready to connect to the fiber
interface, to the E1/T1 equipment, and to the power source. This section
describes how to make these connections.
The power, network (E1/T1), and fiber line connections are located on
the rear panel of the Model 1194. Figure 5 shows the location of each of
these ports.
Figure 5.
Network, fiber, and power connection ports
4.1 CONNECT THE G.703/G.704 OR T1 NETWORK
The Model 1194 is equipped with 4 RJ-48C jacks for connection to an E1
or T1 network. Figure 6 shows the pinout for each of the four network
interface ports.
Figure 6.
E1 or T1 network interface
4.2 CONNECT THE FIBER INTERFACE
The Model 1194 is designed to be connected to another Model 1194.
The Model 1194 supports communication between T1 or E1 equipment
over single-mode fiber at distances up to 25 km (16 miles). One modem
can connect to another on the end of a single strand of fiber optic cable.
To connect two Model 1194s, use one strand of 9/125 micron single-
mode fiber. The fiber connects to each Model 1194 using either an FC or
SC connector. Figure 7 shows a close-up of SC and FC connector types.
ON
OFF
|
O
P1
P2
P3
P4
FIBER
Power
receptacle
Network T1/E1
ports
Fiber line
connector
1 RX Data (TIP)
2 RX Data (RING)
3 (no connection)
4 TX Data (TIP)
5 TX Data (RING)
6 (no connection)
7 (no connection)
8 (no connection)
1
2
3
4
5
6
7
8
From Network
To Network
}
}