NEC NEAX 2000, Руководство по программированию

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ND-91285-001(E)
DECEMBER, 1999
Page 364
Revision 1.0
(1/1)
TIE LINE ACCESS
GENERAL DESCRIPTION
This service feature allows any station user dial access to a Tie Line.
STATION APPLICATION
All stations
OPERATING PROCEDURE
1. Lift handset; receive Dial Tone.
2. Dial TIE LINE ACCESS code.
3. Dial desired number.
SERVICE CONDITIONS
1. TIE LINE ACCESS may be denied to individual stations via CLASS OF SERVICE - INDIVIDUAL.
2. When a power failure occurs at the local system (without reserve power backup), all Tie Line connec-
tions and access to Tie Lines are lost.
3. Each Tie Line group can be arranged for rotary or pushbutton address signaling (incoming and/or out-
going).
4. The system can be equipped with only dial repeating Tie Lines. Immediate start, delay dial, or wink
start signaling is available.
5. When a trunk group access code is dialed by a station user, the Tie Line group is used to index a trunk
route restriction table to determine if the call attempt is allowed. If access is restricted, Reorder Tone is
provided.
6. The system can be programmed to supply second Dial Tone on incoming TIE LINE ACCESS.
7. Both 2 and 4-wire, Type I and Type V, E&M Tie Lines can be connected.
8. An ODT card is required for 2-wire/4-wire E&M Tie Line interface. An LDT card is required for loop-
dial Tie Line interface.