Automatically Callback When Busy（Except 108; Intercom Call; Intercom Call At Indirect-Dialing-Out Mode; Intercom Call At Direct-Dialing-Out Mode - C-Tel CPS-Z User Manual

4.1.3 Automatically Callback when Busy（except 108）
Format: # 0 then hang up.
Description: Indirect-Dialing-Out mode, allows you to make the Ext. ring back automatically when any C.O. line become
free
1. If there is free C.O. line, the Ext will ring back automatically. The ring duration is 10 seconds during that you
should pick up the ring call, otherwise the call cancelled.
2. If the Ext is at Direct-Dialing-Out mode, you should input: * # 0 then hang up.

4.2 Intercom Call

4.2.1 Intercom Call at Indirect-Dialing-Out Mode.

Format: Dial the Ext. number directly.
Example: Call the Ext.18
Intercom calling is free of charge.

4.2.2 Intercom Call at Direct-Dialing-Out Mode

Format: * + Ext number
Description: Make internal call from Ext. with Direct-Dialing-Out mode.
Example: Call the Ext.18
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