NEC NEAX2400 ICS, Руководство по программированию

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NEAX2400 IPX Feature Programming Manual
Page 294
NDA-24297, Issue 1
D-16 Direct Digital Interface
Service Conditions (cont’d)
Network Clock Synchronization
Programming
STEP 1: ASYD
- System Data 1, Index 91, Bits 4-7. If one Phase Lock Oscillator (PLO) is mounted, assign
data “1” to Bits 4 and 6. If two PLO’s are mounted, assign all four bits as data “1”.
STEP 2: ARTD - Assign the DIRECT DIGITAL INTERFACE route as follows. This is for second dial tone
TIE Lines.
RT: 1
1-OSGS
:2 2-ONSG :3 3-ISGS :2 4-INSG :3 5-TF :3
6-TCL :4 7-L/T :1 8-RLP :2 13-AC :1 15-LSG :5
30-PAD :7
NEAX2400 IPX
(Source Office)
LEGEND
DTI:
Digital Trunk Interface Card
PLO: Phase Lock Oscillator
: Speech Path
- - -: Clock Route
DTI
DTI
DTI
DTI
DTI
DTI
DTI
DTI
DTI
DTI
DTI
DTI
DTI
DTI
DTI
DTI
PLO
PLO
PLO
A
NEAX2400 IPX
(Receiver Office)
NEAX2400 IPX
(Receiver Office)
A