System Programming 4-63
4.4.1 Trunk Line
Parameter
Value Range
(default)
Description/Function Reference
Specifies whether CPC Detection on incoming CO calls
is enabled or disabled.
If enabled, the system disconnects the line with the
time set in program “CPC Detection Time IN” when
the CPC signal is detected.
Specifies the expected minimum duration for detecting
CPC (Calling Party Control) signal on incoming CO
calls.
“T
ype A
” applies to the following trunk cards:
LCOT, ELCOT, GCOT, T1 (LCO), T1 (GCO)
“Type B
” applies to the following trunk card:
T1 (DID)
Specifies the start signal type for a DID and a
TIE(E&M) trunk.
1.
Immediate
The system sends the dialing digits to CO after waiting
for the time length determined by “First Dial Timer.”
2. Wink
The system sends the dialing digits to CO after
receiving the wink signal.
Specifies the length of time in milliseconds that the system
waits for the Wink Signal after seizing the trunk.
(Assignable only when “Start Signal Type” is set to
“Wink” except for DID card.)
Specifies the number of receiving digits from a DID trunk.
(Assignable only when “Incoming Type” is set to “DID.”)
Specifies whether to send or not the TIE Caller ID to
the other end.
Specifies whether to restrict the TIE-to-CO call or not.
If set to "Yes," the TIE caller is forced to enter a valid
TIE User Code before making a CO call via this
system.
1. Enable
2. Disable
(Enable)
T
ype A
1. None
2. 6.5 msec
3.
2-75u8 msec
(400 msec)
T
ype B
1. None
2.
1-15u80 msec
(160 msec)
1. Immediate
2. Wink
(Wink)
1. 64 ms
2. 128 ms
3. 256 ms
4. 512 ms
6. 1024 ms
7. 2048 ms
8. 4096 ms
9. 8128 ms
(1024)
1 - 7
(4)
1. No
2. Yes
(No)
1. No
2. Yes
(No)
CPC signal
IN
Detection
Detection Time
Start Signal
Type
Wink Signal
Time-out
DID Receive
Digit
TIE Line
Sending TIE
Caller ID
TIE-CO Security
Mode
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