ZXA10 S300 (V1.1) Integrated Access Service Dispatching Unit Technical Manual
58
Confidential and Proprietary Information of ZTE CORPORATION
External FE Interface of TFLA Board
The TFLA board provides three FE interfaces. For details, see
Table 35.
T
A B L E
3 5
−
E
X T E R N A L
S
E R V I C E
I
N T E R F A C E S O F
T H E
Z X A 1 0
S 3 0 0
T F L A
B
O A R D
S.N.
1
Signal
Line Signal
FE
Pin No. and Signals
ST
＋
ST
SR
＋
SR
Pins 1, 2, 3 and 6 of the RJ45 socket are used: Pins 1
and 2 are one pair; Pins 3 and 6 are another pair;
Pins 1 and 3 are the “+” ends, and Pins 2 and 6 are
the “-” ends. The FE interfaces of TFLA do not have
crossover/straight adaptive function, and they are set
as the network side interface mode by the software.
Connector
RJ45
Configuration
At most three pieces for each TFLA board
Cable
It should not be more than 50 meters.
External E1 Interface of LIU/E1BU
The LIU provides 63 pairs of 2 M E1 interfaces, while the E1BU
provides 32 pairs. For details, see Table 36.
T
A B L E
3 6
−
E
X T E R N A L
S
E R V I C E
I
N T E R F A C E S O F
T H E
Z X A 1 0
S 3 0 0
L I U
S.N.
1 (LIU)
Signal
Line Signal
E1
Summary of Contents for ZXA10 S300
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