Chapter 2 Q-SIG FEATURES
2-36
NWA-088654-001 Rev.1.0
94ch2001.fm
OVERLAP RECEIVING-Q-SIG
DESCRIPTION
DATA
Specify whether Dial Tone (DT) is sent to call-
ing party of opposite office when receiving the
SETUP ACK message by Overlap Sending-Q-
SIG.
NOTE:
This command should be assigned
to outgoing trunk route.
•
(1)
(2)
Y=270
00-63: Trunk Route
0 : To send DT of own office
1 : To send DT of own office when re-
ceived Progress Description is not
same as the Progress Description as-
signed by CM35 Y=271 (Not sent
when Progress Description is same as
the Progress Description)
2 : To send DT from opposite office own
office (Not sent when DT is not sent
from opposite office)
3 : Not sent
Assign Progress Description by Overlap Send-
ing-Q-SIG.
NOTE 1:
This command is effective when the
second data of CM35 Y=270 is as-
signed to “1”.
NOTE 2:
This command should be assigned
to outgoing trunk route.
•
(1)
(2)
Y=271
00-63: Trunk Route
1-4, 8: Progress Description
15
: No data
Specify whether the called party number is
sent to outgoing trunk route before receiving
all digits of the called party number in tandem
connection (Q-SIG to Q-SIG).
NOTE:
This command should be assigned
to incoming trunk route of tandem
office.
•
(1)
(2)
Y=273
00-63: Trunk Route
0 : To send
1 : Not sent
A
CM35
END