Chapter 5 Installation
Cable
Connection
Connector and Cable Description
Grounding cable
Connecting a grounding bolt of
the BS8908 cabinet to the copper
grounding bar of the grounding
network.
The grounding cable of BS8908 is made
of the 25 mm
2
yellow/green fire-resistant
multi-strand wires. One end of the cable
is in crimp connection with the double-hole
grounding terminal. The other end of the
cable is the round metal bare terminal,
which is called cabling lug or copper lug,
connecting with the copper grounding bar of
the grounding network.
Optical interface
cable
CPRI interface between BS8908
and RRU equipment.
Both ends of the cable are LC-type optical
connector. The fiber is either single-mode
fiber or multi-mode fiber.
75 Ω E1 cable
Connecting E1 interface of
BS8908 and iBSC, or providing
physical transmission for E1
signal between cascaded
BS8908 systems.
One end of the cable is D-type 26-core
(3-row) straight-cable welded connector (pin),
and the other end of the cable is suspended
in the air. The cable is the 16-core 120 PCM
outdoor cable.
120 Ω E1 cable
Connecting E1 interface of
BS8908 and iBSC, or providing
physical transmission for E1
signal between cascaded
BS8908 systems.
One end of the cable is D-type 26-core
(3-row) straight-cable welded connector (pin),
and the other end of the cable is suspended
in the air. The cable is the 16-core 120 PCM
outdoor cable.
Ethernet
electrical
interface cable
Providing physical transmission
for Ethernet between iBSC and
BS8908.
The connector is the 8P8C straight-cable
crimping shielded connector. The cable is the
super category-5 shielded twisted pair.
External dry
contact and
RS485 cable
Connecting the environment
monitoring interface (MON) of
BS8908 cabinet to external
monitoring device or dry contact.
One end of the cable is D-type 15-core
straight plastic connector (pin), and the other
end of the cable is made on the engineering
site. The cable is the balanced twisted pair.
and tower
amplification
cable
Connecting the AISG interface of
BS8908 and the AISG equipment
to provide power supply and
communication signals.
One end of the cable is 8-core round
connector, and the other end of the cable
is D-type 9-core straight-cable welded
connector (pin). The cable is the AISG cable.
GPS antenna
interface cable
Connecting the
interface of
BS8908 to the GPS antenna.
One end of the cable is N-J connector, and
the other end of the cable is SMA connector.
The cable is the 50 Ω coaxial cable.
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SJ-20101104174421-001|20110425(R1.1)
ZTE Proprietary and Confidential
Summary of Contents for ZXSDR BS8908 G060
Page 5: ...Glossary V III ...
Page 6: ...IV ...
