NEC NEAX2400 ICS, Руководство по программированию

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NEAX2400 IPX Feature Programming Manual
Page 548
NDA-24297, Issue 1
N-17 Night Connection Outside - System
N-17 Night Connection Outside - System
General Description
This is a night transfer service on a system basis, enabling a ring-down or LDN call to be transferred to a preselected
station outside the NEAX2400 IPX when night mode has been set.
Operating Procedure
1. The Attendant sets night mode. (Night Key, PB, Handset Extraction, MB).
2. A ring-down or LDN call terminates from a trunk.
3. The call is transferred to the outside party in accordance with NIGHT CONNECTION OUTSIDE system
data.
Service Conditions
1. The priority of this service is higher than TRUNK ANSWER FROM ANY STATION (TAS) [T-8] service
but lower than DIRECT-IN TERMINATION (DIT) [D-7] and NIGHT CONNECTION - FIXED [N-1]
services. Thus, if DIT [D-7] and NIGHT CONNECTION - FIXED [N-1] are set, this service is not
activated.
2. If the terminating side is a ring-down trunk, a release signal cannot be received after communication is
established. Therefore, the trunk to which the call is transferred must be capable of sending back a release
signal.
3. Tandem restriction is applied to this feature.
4. This service cannot be used in combination with CONSECUTIVE SPEED CALLING [C-62] service.
5. The call transfer destination can be fixed on a per-tenant basis.
Programming
STEP 1: ASYD
- System Data 1, Index 77, Bit 0, DAY/NIGHT mode Changeover via handset jack 0/1: Not
Required/Required.
STEP 2: ALDN - Assign LDN, allow night transfer, assign TYPE = 3, and the ADC number assigned in ASPD.
STEP 3: ASPD - Assign abbreviated digit code (ADC) and access code to the dialed (000-999). This step is
required only if the access code and outside number are greater than eight digits.
STEP 4: ACFO - Assign call forwarding data, CF = 4: Night Connection, and the ADC assigned in ASPD.
STEP 5: ARRC
- Allowing incoming route to outgoing route. Use Alternative Route Index (ARI-D-RES) for
Direct Connection. Three possible restrictions (RES) may be assigned: data “0” = connection is
restricted; data “1” = connection is allowed; or data “2” = toll restriction is required. For NIGHT
CONNECTION-OUTSIDE-SYSTEM, toll restriction is not required.
STEP 6: ACFR
- Assign Transfer Service Feature Index (TSFI) = 2: Direct In Termination Night Only, to be
allowed CCI: 1 (LDN). This allows LDN to go to Night transfer destination. Assign TSFI: 5 (TAS) to
be allowed CCI: 1 (LDN). This allows LDN to go to TRUNK ANSWER ANY STATION (TAS).
FCCS Programming
No unique programming is required for the FCCS network.