NEC SL1000 Getting Started Manual page 34

SL1000 Getting Started Guide
Configuration sheet: Telephone Ring Assignment
With defaults shown.
Place the telephones into Ring Groups.
IRG
Number
IRG 1
Default=200
IRG 2
IRG 3
IRG 4
IRG 5
IRG 6
IRG 7
IRG 8
IRG 9
IRG 10
Up to 25 IRG's are available, only 10 are listed as this is normally sufficient.
Up to 32 telephones can be entered per IRG. Try to keep the number of ringing telephones to a minimum.
Assign the Ring Groups to the Exchange Lines.
Day/Night Trunk 1
Mode
PRG 22-05-01
Number
default=IRG1
1
2
3
4
5
6
7
8
Turn on the ability to change the mode.
Mode Change Setting
Default=0 (off)
PRG20-07-01
Assign Keys at the telephone(s) that will change the mode. A phone with an LCD is preferable.

This is not done within the SL1000 Configuration mode, Keys are changed by dialing a Service Code at
the telephone itself.

You will need a separate key for each mode you are using.

The key for the current mode will light red, to change the mode just press the appropriate key.
Telephone Mode 1
Key
Key
Note:

Plan your requirements as the ring assignment is the most important operation of your telephone system.
It's your customers that will be ringing you!
List of telephones that will ring
Trunk 2
PRG 22-05-01
default=IRG1
Mode 2 Mode 3
Key Key
Key Key
PRG 22-04-01
Trunk 3 Trunk 4
PRG 22-05-01 PRG 22-05-01
default=IRG1 default=IRG1
Mode 4 Mode 5
Key Key
Key Key
32
Mode 6 Mode 7
Key Key
Key Key
Mode 8
Key
Key