![4.1 CONNECT THE G.703/G.704 NETWORK](/images/new-backgrounds/117708/11770811x1.webp)
4.0INSTALLATION
Once the Model 1193 is properly configured, it is ready to connect to the fiber interface, to the G.703/G.704 equipment, and to the power source. This section describes how to make these connections.
The Power, G.703/G.704 and Fiber Line connections are located on the rear panel of the Model 1193. Figure 5 below shows the loca- tion of each of these ports.
G.703/G.704
Figure 5. G.703/G.704 interface and power connection ports
4.1 CONNECT THE G.703/G.704 NETWORK
There are two ways of connecting to the G.703/G.704 Network. This section describes both options. After selecting the appropriate connection, set the internal jumpers as described in section 3.1.2.
4.1.1Connect the Twisted Pair (120 Ohm) to the G.703/G.704 Network
The Model 1193 is equipped with a single
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| 1 | RX Data (TIP) | From Network |
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| 2 | RX Data (RING) } | |
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| 1 |
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| 3 | (no connection) |
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| 2 |
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| 3 | 4 | TX Data (TIP) |
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| 4 | 5 | TX Data (RING) } To Network | |
| 5 | |||
| 6 | 6 | (no connection) |
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| 7 |
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| 8 | 7 | (no connection) |
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| 8 | (no connection) |
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Figure | 6. G.703/G.704 network interface |
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4.1.2 Connect Coax Cable to the G.703/G.704 Network
The Model 1193 is also equipped with dual female BNCs (TX and RX) for connection to a 75 ohm dual coax G.703/G.704 Network inter- face. If your G.703/G.704 Network terminates via dual coaxial cable, see Figure 7 below to make the proper connections.
| Network |
RX | TX |
(Data FROM | (Data TO |
G.703/G.704 | G.703/G.704 |
Network) | Network) |
Figure 7: Connecting fiber cable to G.703/G.704 Interface
4.2 CONNECT THE FIBER INTERFACE
The Model 1193 is designed to be connected to another Model 1193. The Model 1193 supports communication between G.703/G.704 equipment over
To connect two Model 1193s, use one string of 9/125 micron
Figure 8 below shows a
Figure 8.
WARNING: Model 1193 uses a Laser Diode to transmit invisible light into the fiber. Exposing eyes to this light can cause permanent damage. To prevent eye damage, DO NOT DIRECT DISCONNECTED FIBER OR FIBER CONNECTOR OF THE MODEM IN THE DIRECTION OF THE EYES.
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