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8-1
8 Installing the Trunk Cables
Summary
This part describes:
●
Installation method of the BTS trunk cables;
●
Preparation procedure of the T1 cables.
8.1 Installing the Trunk Cables
The two T1 cable interfaces (marked T1-IN-1 and T1-OUT-1, terminals 13 and 14, on
the BTS rack top are the active interfaces. The other T1 interfaces are standby
interfaces or are used for the daisy chain connection of the BTS.
Follow the method given below in this section to assemble the CC4Y-J32 connector on
the 100
Ω
coaxial cable and connect the cable end with the CC4Y-J32 connector to the
set top.
According to the transmission equipment or DDF port configured for the BTS, select a
proper coaxial connector and assemble it to the 100
Ω
coaxial cable to connect with the
related port on the DDF or the transmission equipment. This coaxial connector is
usually configured by the user.
8.2 Preparing the T1 cables
This section describes the preparation of the T1 cables.
1. Making the CC4Y-J32 connector for the T1 cable
The method and procedure to make the connector at the ZXC10-BTSB I2 side is
as shown in Fig. 8.2-1.
