Master Clock Selection - NEC Xen IPK Programming Manual

Xen IPK

Master Clock Selection

General Description
When either a PRT(1)-U(
This Memory Block assigns the source to be synchronised with. Enter the cabinet/slot number of
the PRT or BRT ETU to be used for synchronisation of the CLKG-U( ). This synchronised clock
signal is then fed to each of the remaining BRT and PRT ETUs.
Display
Data
No.
3 3 : M S T R C L C K
T I M E
Programming Procedures
1 Go off-line.
2 Press LK1 + LK8 +
CC
Use dial pad to enter number of digits.
3
Note: Use the following to enter data:
K ~ I to enter digits
J to move cursor left
L
to move cursor right
N
4 Press to write the data.
P
5 Press to go back on-line.
Related Programming
M.B. Number
7-1 Card Interface Slot Assignment
N
1. If the master clock selection is changed, all PRT calls may be disconnected as the resynchronisation occurs.
2. When a PRT or BRT ETU is installed, a CLKG-U( ) Unit must be fitted to the CPUI( )-U( ) ETU.
3. Ensure this Memory Block is set correctly when a BRI or PRI card is installed.
4. If Clock is not set, data services via ISDN may be affected.
1-8-33, Master Clock Selection
) or BRT(4)-U( ) ETU is installed, clocking must be synchronised.
Cabinet
0~3
Title Slot 1~8
0 :
D I S P L A Y
to access the Memory Block.
Memory Block Name
Programming Manual
1-8-33
System Mode
1
Submode
8
Data No.
33
PC Programming
+ AN
Default Values
Cabinet 0 (Not Assigned)
Setting Data
Cabinet 0 ~ 3
Slot 1 ~ 8
DRAFT 3
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