Media Summary: You can leave this desk as default then enter the Step 1, press * 0 1 keys, and enter the 4 digits master code, by default, it is 9999. Step 2, enter a 3 digits directory code that ...
You can leave this desk as default then enter the Step 1, press * 0 1 keys, and enter the 4 digits master code, by default, it is 9999. Step 2, enter a 3 digits directory code that ...
How to
Telephone Intercom system
You can leave this desk as default then enter the
1.How to setup an
... to a time when stretching a
Telephone intercom system
Step 1, press * 0 1 keys, and enter the 4 digits master code, by default, it is 9999. Step 2, enter a 3 digits directory code that ...
Step 1, press * 0 1 keys, and enter the 4 digits master code, by default, it is 9999. Step 2, enter a 3 digits directory code that ...
This video is an introduction to
... exchange
CCL
This video talks about the
Overview of the basic