AT&T MERLIN LEGEND Release 3.1 System Programming Manual page 424

Lines and Trunks
The LS-ID Delay setting appears on the Ground-Start/Loop-Start Trunk
Information report.
Any extension or adjunct that answers an incoming CO line on the first ring
causes the Caller ID information associated with the call to be lost. The adjunct
must be programmed to either answer the call on the second (or later) ring, or
the call must be delayed. The call can be delayed by setting the ring option on
the buttons associated with the adjunct or by using the LS-ID Delay option.
NOTE:
Caller-ID information is not available on ground-start lines/trunks.
Summary: Loop-Start Identification Delay
Programmable by
Mode
Idle Condition
Planning Form
Factory Setting
Valid Entries
Inspect
Copy Option
Console Procedure To program a single line/trunk:
PC Procedure
4–52
Programming Procedures
System manager
All
Not required
Form 2c, System Numbering: Line/Trunk Jacks
No delay
Loop-start line/trunk numbers
Yes
Yes, but only to the same trunk type
More
Dial no. of the line/trunk
To program a block of lines/trunks:
More
lines/trunks Toggle LED On/Off
To program a single line/trunk:
To program a block of lines/trunks:
Select block of lines/trunks
letter On/Off
Select entry mode
Select block of
Type no. of the line/trunk
Toggle