ZXCBTS (V5.4) CDMA Micro Base Transceiver Station & Remote Station Installation Manual
7-4
The core wires at both ends are 0.7m long. Both ends of the optical fiber can
connect either a micro-BTS or a remote station.
You can choose 10m/20m/50m/100m-long optical fiber for this connection
based on the actual situation.
2. If an outdoor remote station is near to a relative indoor macro-BTS, optical fiber
is used for connecting them directly. The optical fiber adopts waterproof pigtail
cable, with both ends being SC connectors. In addition, one end is equipped with
a waterproof blocker. See Fig. 7.2-2 for the structure of the optical fiber.
Optical fiber core
wire (3m)
SC/PC
connector
Optical fiber core
wire (0.7m)
Waterproof blocker
Single-mode waterproof
pigtail cable
Fig. 7.2-2 Structure of Optical Fiber (2)
The core wires of the end equipped with a waterproof blocker are 0.7m long,
and those of the other end are 3m long. The end with a waterproof blocker is to
be connected with the remote station, and other end is used to connect the
macro-BTS.
You can choose 50m/100m-long optical fiber for this connection based on the
actual situation.
3. If a remote station is far from a relative macro-BTS and an ODF or optical
connection box is required, two pieces of optical fiber should be used for
connecting the macro-BTS with the ODF and the ODF with the remote station
respectively.
