Panasonic S-ICX Manual
Section 700 - Operation
Chapter 3. System Features
S-ICX-10-700
S-ICX (International) issued January 2000
57
QSIG ISDN Lines
Version 3.5 and later
Description
QSIG is a digital signaling protocol for private-network phone systems comprised of ISDN lines.
Internationally, it is also called Private Signaling System No. 1 (PSS1).
Internationally, it is also called Private Signaling System No. 1 (PSS1).
QSIG, developed in the late 1980’s and still in the process of global standardization, provides the
ability to efficiently interconnect the remote ISDN PBX sites of large organization. In addition to
normal phone service, QSIG also supports advanced applications such as interconnection of voice/
fax/DP servers, broadband private networks, etc. In other words with QSIG “it’s not just a phone line
anymore.”
ability to efficiently interconnect the remote ISDN PBX sites of large organization. In addition to
normal phone service, QSIG also supports advanced applications such as interconnection of voice/
fax/DP servers, broadband private networks, etc. In other words with QSIG “it’s not just a phone line
anymore.”
For more information on QSIG, see Section 570: QSIG Reference.
Hardware Requirements
•
N/A
Related Programming
•
FF2-1: QSIG ISDN Lines
Considerations
•
N/A
Ringing Modes
Description
The System supports multiple types of trunk ringing including the following:
•
Day 1/Day 2/Night Ringing
•
Day 1/Day 2/Night Delayed Ringing
•
DDI Day/Night Ringing
•
DDI Day/Night Busy/Delayed Ringing
•
Busy Lamp Field Immediate Ringing
•
Busy Lamp Field Delayed Ringing
•
Slide Ringing
•
Alarm Ringing
Day 1/ Day 2/Night Ringing
When the System is in Day 1 mode, calls can be directed to ring at one or more extensions or at a hunt
group per the Day 1 ringing assignments.
group per the Day 1 ringing assignments.
When the System is in Day 2 mode, calls can be directed to ring at one or more extensions or at a hunt
group per the Day 2 ringing assignments.
group per the Day 2 ringing assignments.
When the system is in Night mode, call can be directed to ring at one or more extensions or at a hunt
group per the Night ringing assignments.
group per the Night ringing assignments.