NEC NEAX 2000 Programming Manual page 1069

Q.SIG CIRCUIT SWITCHED BASIC CALL - ETSI VERSION
GENERAL DESCRIPTION
This feature provides a TieLine connection between NEAX2000 IVS
the ISDN protocol in conformity with ETS 300 172 standardized by ETSI (European Telecommunications
Standards Institute).
ISDN
Another
Office
Note 1:
Layer 2 interface should be inconformity with Q.921.
Note 2:
Connection to other vender's PBXs requires prior System Interworking Tests.
OPERATING PROCEDURE
No manual operation is required.
SERVICE CONDITIONS
1. Layer 2 and less should be activated normally.
2. Redundancy structure: One D channel can control maximum 30 B-channels.
INTERACTION
The following services can be provided in conjunction with feature:
1. Common station/voice service:
• CALL FORWARDING - ALL CALLS
• CALL FORWARDING - BUSY LINE
• CALL FORWARDING - DON'T ANSWER
• CALL TRANSFER - ALL CALLS
• HOT LINE
• CALLING NUMBER DISPLAY
2. Network features:
• TRUNK-TO-TRUNK CONNECTION
• TIE LINE CONNECTION WITH PAD CONTROL
NEAX2000 IVS 2
PBX
CCIS
ND-91285-001(E)
DECEMBER, 1999
2
and the other Q.SIG PBX using
PBX
Q.SIG
(1/1)
Q.SIG
Another
Office
Page 287
Revision 1.0