AT&T MERLIN LEGEND Release 2.0 System Programming Manual page 493

Programming Procedures
Display/Instructions
Step
Specify the extension of the
calling group (if you are
programming a sequence,
enter the lowest number).
Save your entry.
xxxx = number entered in Step 5
nnnn = current extension
Erase current extension.
Specify the telephone you want
to assign in one of the following
ways:
Extension number
Slot and port number
Logical ID number
DSS
If DSS is attached, check
status of the feature.
The red LED indicates the following:
on= telephone is included in group
off = telephone is not included in
group
3-402 Group Calling Message Waiting Indicator
On the console
Dial [nnnn]
Select Enter.
Press Drop.
Dial [ n n n n ]
Dial [sspp]
Dial # [nnn]
Press DSS button.
Toggle the LED On/Off
as required.
On the PC
Type [nnnn]
[F10]
Press
[Alt] [P]
Press +
Type [nnnn]
Type [sspp]
Type # [nnn]