NEC NEAX2400 ICS, Руководство по программированию

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NEAX2400 IPX Feature Programming Manual
Page 918
NDA-24297, Issue 1
F-12 Flexible Numbering of Stations - CCIS
F-12 Flexible Numbering of Stations - CCIS
General Description
This feature allows voice and data station numbers to be assigned to any instrument in the CCIS network, based
solely on numbering plan limitations.
Operating Procedure
Refer to the NEAX2400 IPX Office Data Specification.
Service Conditions
1. Careful consideration should be given to the network numbering plan to avoid needless loss of access
codes or duplication of telephone numbers.
2. There is no limit to the number of groups that can be assigned to the network numbering plan.
3. TENANT SERVICE [T-12] is not provided, i.e. numbers cannot be duplicated in different tenants.
4. BUSY LAMP FIELD-FLEXIBLE [B-2] service cannot be provided.
5. Refer to UNIFORM NUMBERING PLAN - CCIS [U-5] for numbering plan considerations.
Interactions
Caution should be exercised when programming this feature. Large quantities of potential telephone numbers are
consumed. As programmed in the example, the system will be equipped with just one two-digit station and one
three-digit station.
Programming
STEP 1: ASYD
- System Data 1, Index 16. Enable one to five-digit station numbering for the system. Assign
1FH.
System Data 1, Index 92, Bit 3. Must be assigned as data “1”.
STEP 2: ANPD - Reserve an access code for station numbering. For the NND parameter, assign the NND equal
to the smallest digit planned for station numbering that will use the Busy Lamp Field (BLF). Only the
stations with the NND assigned will appear on the BLF.
Note:
Only three and four-digit station numbers will appear.
STEP 3: ASPA - Assign the station numbering in such a way that the system will be able to differentiate the
station numbering using the access codes programmed. For the example shown, the following data is
programmed:
Station 31: Station 321: Station 3221:
TN:1 TN:1 TN:1
ACC:31 ACC:321 ACC:322
CI: N (Normal), H (Hooking) CI:N (Normal), H (Hooking) CI:N (Normal), H (Hooking)
SRV = STN SRV = STN SRV = STN
NND:2 NND:3 NND:4
The following access codes should also be assigned: 323, 324, 325, 326, 327, 328, 329, 320. CI:
Normal (N), Hooking (H); SRV = STN (Station); and NND: 4 will be assigned with each of the above.
STEP 4: AMND
- Assign the digits to go over CCIS.