NEC NEAX2400 ICS, Руководство по программированию

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NEAX2400 IPX Feature Programming Manual
Page 1020
NDA-24297, Issue 1
S-58 Station-to-Station Calling - Operator Assistance - CCIS
S-58 Station-to-Station Calling - Operator Assistance
- CCIS
General Description
This feature allows a user to call another station, through CCIS, with the assistance of the Attendant Console
operator.
Operating Procedure
To place a station-to-station call through the Attendant Console
1. Lift the handset; receive dial tone.
2. Dial the operator access code (normally “0”).
3. Give the desired telephone number to the Attendant.
4. The Attendant dials the telephone number.
5. The calling and called parties are connected when the Attendant presses the RELEASE key.
Service Conditions
1. The Attendant can drop out of the connection before or after the called party has answered.
2. When Loop Release is in service, AUTOMATIC RECALL [A-8] will not be activated if the called station
does not answer.
3. The Attendant can connect the calling party to a fully restricted station.
4. STATION-TO-STATION CALLING-OPERATOR ASSISTANCE - CCIS is based on the Route
Restriction Class of the calling and called station.
Interactions
1. The ATNR command is required for STATION-TO-STATION CALLING-OPERATOR ASSISTANCE
- CCIS.
2. The normal 5 dB PAD loss inserted for STATION-TO-STATION CALLING-OPERATOR
ASSISTANCE - CCIS may be eliminated on a per-station basis. For these stations, assign a Service
Feature Class that allows SFI 50. Remove 5 dB pad for Off-Premises Extensions, OPX.
3. The Attendant Console must first be provided.
4. ATTENDANT CAMP-ON WITH TONE INDICATION [A-1, 45]: The Attendant Console cannot camp-
on a station-to-station call.
Programming
STEP 1: ASYD - System Data 1, Index 4, Bits 2 & 3. Assign data “10” for First-Party Release.
STEP 2: ATNR - Assign for Tenant Restriction Index (TRI) 1. This index allows for STATION-TO-STATION
CALLING-OPERATOR ASSISTANCE - CCIS between station within the same tenant, and between
different tenants. The tenant in which the Attendant resides must also be allowed STATION-TO-
STATION CALLING-OPERATOR ASSISTANCE - CCIS to assist in placing the call.