Q-Sig (Circuit Switched Basic Call - Etsi Version) - NEC NEAX 2400 IPX Programming Manual

Q-4

Q-SIG (CIRCUIT SWITCHED BASIC CALL - ETSI VERSION)

1. General Description
This feature enable NEC's PBX to connect to NEC's PBX or other manufacturer by using Layer 3 protocol for
the signaling for the support of circuit mode bearer services at the Q reference point.
Q-SIG conforms to ETS 300 172.
ETS 300 172= Private Telecommunication Network (PTN);
Note 1:
PBX
PRT
Inter-exchange signaling protocol
Circuit mode basic service
Q-SIG (CIRCUIT SWITCHED BASIC CALL - ETSI VERSION)
Q-SIG
(Private ISDN)
NDA-24305
PBX
PRT
CHAPTER 6
Page 285
Revision 1.0