DIAL RESTRICTION
Class Of Service (COS) Code Restriction
This feature allows you to enter or remove the first four digits of restricted telephone numbers using COS codes. You can have three codes, and they need to be registered at each extension to function. The first 4 digits entered will block outgoing calls.
Operation:
To ENTER COS code :
S 1
( 1 3
(
Telephone No. # N
1.Set the MODE Switch on the right side of the unit to
2.Lift the handset connected to Ext. 200 - the dial tone is heard in the receiver.
3.Press 1 to enter the feature.
4. Press ( |
|
|
| ( to enter the code number. (max. 3 codes) | |
1 | 3 | ||||
|
5.Press Telephone No. (max. 4 digits, eg: 1626 or 0118, etc.)
6.Press # to set.
7.Replace the handset.
S.
8.Set the MODE Switch on the right side of the unit to
To REMOVE COS code:
S 1 ( 1 3
(
N
1.Set the MODE Switch on the right side of the unit to
2.Lift the handset connected to Ext. 200 - the dial tone is heard in the receiver.
3.Press 1 to enter the feature.
4. Press ( |
|
|
| ( to enter the code number. | |
1 | 3 | ||||
|
5. Press to remove.
6.Replace the handset.
7.Set the MODE Switch on the right side of the unit to
N
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