4-62 System Programming
4.4.1 Trunk Line
Parameter
Value Range
(default)
Description/Function Reference
Direct In
Lines (DIL)/
DID/Tie
Lines
(F/G)
Direct In
Lines (DIL)
(F/G)
Specifies how the incoming outside call via this trunk
line is routed to the destination in the system.
1.
DIL
Incoming outside calls are routed by DIL (Direct In
Lines) 1:1 or 1:N feature.
2.
DID
Incoming outside calls are routed by DID (Direct
Inward Dialing) feature.
3.
TIE
Incoming outside calls are routed by TIE Line
feature.
[Default values]
• LCOT, ELCOT, GCOT, T1(LCO), T1(GCO) — DIL
• DID, T1(DID) — DID
• T1(TIE) — TIE
Specifies the dial type for each trunk line.
This is the dial type regardless of the dial mode of
the extension telephone.
The dialing signals from any extension are converted to
the dial type specified by this setting and transmitted to
the trunk line.
Specifies the destination for the trunk line whose
“Incoming Type”is set to “DIL 1:1.”
The following numbers can be assigned as the
destination:Extension numbers, FDNs for DIL 1:N
Group
(Assignable only when “ DIL” is specified in
“Incoming Type” programming.)
Specifies whether CPC Detection on outgoing CO calls
is enabled or disabled.
If enabled, the system disconnects the line with the
time set in program “CPC Detection Time OUT” when
the CPC signal is detected.
Specifies the expected minimum duration for detecting
CPC (Calling Party Control) signal on outgoing 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)
1. DIL
2. DID
3. TIE
(see right column)
1.
Pulse-10 (10 PPS)
2.
Pulse-20 (20 PPS)
3.
DTMF-80 (80 ms)
4.
DTMF
-160 (160 ms)
5. MFC
(DTMF-80)
3 - 4 digits
consisting of 0-9
(100)
1. Enable
2. Disable
(Disable)
T
ype A
1. None
2. 6.5 msec
3.
2-75u8 msec
(None)
T
ype B
1. None
2.
1-15u80 msec
(60 msec)
Incoming Type
Dial Type
Destination
CPC Signal
OUT
Detection
Detection Time
Day
Night
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