External Service Interface Of Pci Board; External Service Interface Of Nowc Board - Zte ZXA10 S300 Technical Manual

ZXA10 S300 (V1.1) Integrated Access Service Dispatching Unit Technical Manual
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External Service Interface of PCI
Board
The PCI board provides the power interface, and it also provides
the external clock input/output interface. For details, see the
interface definition in Table 26.
2 6 − E
T
A B L E X T E R N A L
B
O A R D
S.N.
Signal
Line Signal
Pin No. and Signals
Connector
Configuration
Cable
S.N.
Signal
Line Signal
Pin No. and Signals
Connector
Configuration
Cable
External Service Interface of NOWC
Board
The NOWC board provides the NM/monitoring interface, and it
also provides the order wire telephone interface. For details, see
Table 27.
S I
E R V I C E N T E R F A C E O F
1
2MIN
E1
Connector core
Connector shell
1.0/2.3(SAA) coaxial cable connector (female)
Two pieces for each PCI board
Coaxial cable with the resistance of 75 Ω
2
2MOUT
E1
Connector core
Connector shell
1.0/2.3(SAA)coaxial cable connector (female)
Two pieces for each PCI board
Coaxial cable with the resistance of 75 Ω
T H E Z X A1 0 S 3 0 0 - P C I
Signal input
Ground
Signal output
Ground