AMT/PTD/TR/0020/2/7/EN
10/2008
Page 8-158
8.4.3
Wiring of synchronisation ports
Important:
DECT synchronization wiring between the two NeXspans must be done using only
an STP5 cable.
•
Master - Slave and Slave - Slave wiring (ISDN straight wiring)
Table12: Wiring of synchronisation ports (Master - Slave and Slave - Slave)
•
Priority Master - Not priority Master wiring (ISDN straight wiring)
Table13: Wiring of synchronisation ports (priority Master - not priority Master)
Signal
RJ45 S DECT
(J7B)
RJ45 P DECT
(J7A)
1st pair
2.048 MHz clock
PHBIT
6
6
NHBIT
3
3
2nd pair
DECT 800 ms clock
PHDECT
5
5
NHDECT
4
4
Signal
Priority Master
RJ45 P DECT
(J7A)
Not priority
Master RJ45 P
DECT (J7A)
AHGA
1
1
AHGB
2
2
HEXTA
7
7
HEXTB
8
8
Summary of Contents for X Series
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