– 290 – NWA-008845-001 Rev.5.0
32ch1005.fm
DESCRIPTION DATA
Assign trunk route data to each DTI route. •
(1)
(2)
Y=00 Kind of Trunk Route
00-63: Trunk Route No.
00: DDD (C.O./DID) trunk
01: FX trunk
02: WATS trunk
03: CCSA trunk
04: Tie line trunk
•
(1)
(2)
Y=01 Dialing signal type
00-63: Trunk Route No.
Incoming
Outgoing
2 : DP DP
4 : DTMF DTMF
7 : DP/DTMF DTMF
•
(1)
(2)
Y=04
Answer signal from distant office
00-63: Trunk Route No.
2 : Answer signal arrives
7 : Answer signal does not arrive
•
(1)
(2)
Y=05
Release signal from distant office
00-63: Trunk Route No.
0 : Release signal does not arrive (Loop
Start C.O. line without Release signal)
1 : Release signal arrives (Ground Start/
Loop Start with Release signal)
•
(1)
(2)
Y=09 Incoming connection signaling
00-63: Trunk Route No.
01 : Ring Down (Ground Start C.O. line)
15 : Ring Down (Loop Start C.O. line)
•
(1)
(2)
Y=20 Sender start condition
00-63: Trunk Route No.
02 : Ground Start
15 : Timing Start (Loop Start)
C
CM35
D
JULY/01/2006
DIRECT DIGITAL INTERFACE
PROGRAMMING