Lucent Technologies Release 8.2 manual Qsig Category Supported Features

QSIG B Private Networking

QSIG

QSIG is the generic name for a family of signaling protocols. The Q reference point or interface is the logical point where signaling is passed between two switches in a private network. QSIG signaling allows certain features to work in a single-vendor or multi-vendor network. QSIG complies with the International Organization for Standardization (ISO) Integrated Services Digital Network (ISDN) private-networking specifications. QSIG is defined by ISO as the worldwide standard for private networks. QSIG uses ISO standard protocols as well as call independent signaling connections (CISCs), administered as non-call-associated temporary signal (NCA-TSCs).

DEFINITY ECS provides six levels of QSIG functionality (each level is turned on or off on page 6 of the Customer Options screen):

QSIG Category		Supported Features
Basic Call Setup	•	Basic Call Setup
	•	Number Transport
Basic Supplementary	•	Called/Busy Name
Services	•	Name Identification Services
	•	Call Forwarding (Diversion)
	•	Call Transfer
	•	Centralized AUDIX
	•	Call Offer
	• Call Completion (Automatic Callback)
Centralized Attendant	•	Centralized Attendant Service (CAS).
Supplementary Services	•	Call Forwarding (Diversion) with Reroute
with Rerouting		(using Path Replacement)
	• Call Transfer with Reroute (using Path
		Replacement)
Transfer into Lucent QSIG	•	Call Transfer into QSIG Voice Mail
Voice Mail
Value-Added Lucent (VALU)	•	Displays of called party number to the calling
		party when the called number is ringing or
		busy (Called/Busy Number)
	• Distinctive Ringing to identify
		internal/external and priority calls
	• Call Coverage to networked switches.

		Administration for Network Connectivity
360	CID: 77730	555-233-504 — Issue 1 — April 2000