1.11.1.1 Distinctive Ringtones
You can switch the ringtone/ mode/ LED for inside lines and outside lines.
1
To set the ringer for a call coming in on an outside line, either press the "1"
on the number pad or select "1. External 1", then press the 
key.
To set the ringer for a call coming in on an inside line, either press the "3" on
the number pad or select "3. Internal 1", then press the 
key.
There are four settings available, two each for inside and outside lines.
Example
Setting | Ringer | Mode | LED |
|
External 1 | Bell 1 | Bell | Blue |
|
External 2 | Bell 5 | Vibration | Red |
|
Internal 1 | Bell 11 | Bell + vibration | No alert |
|
Internal 2 | Bell 13 | Mute | Blue | * |
With some connection equipment, this is not possible. In this case, only "1. External 1" is enabled.
1.11.1.2 Ringtones
Setting the inside line and outside line ringer tones.
1
To change the ringer tone, select "1. Ringer tone".
2
Use the 
keys to select the ringer tone, then press the 
key.