4-16 System Programming
4.1.3 Extension Port Assignment
DN
Group No.
Parallel/XDP
Status
3 - 4 digits
consisting of 0-9
(Blank)
1 - 128
(1)
1. None
2. Parallel
3. XDP
(None)
1. OUS
2. INS
3. FAULT
Specifies the DN (Directory Number = extension
number) for the extension port.
Specifies the Extension Group number (1 - 128) to
which the extension port is assigned.
Specifies whether to enable or disable “Paralleled
Connection of PT and SLT” or “XDP (eXtra Device
Port) Connection of DPT and SLT.”
Specifies the operating status of the extension port.
1. OUS: The extension port is Out-of-Service.
2. INS: The extension port is In-Service.
3. FAULT: The extension port is defective.
Numbering Plan
Sec. 4.2.2
Extension Group
Sec. 4.3.2
(F/G)
Extra Device
Port (XDP)
(F/G)
Paralleled
Telephone
(F/G)
None
Parameter
Value Range
(default)
Description/Function Reference