Pbx Access; Compatibility; Exchange Access Code Eac; Entering The Eac - Swisscom Fixnet Top A321 ISDN User Manual

PBX access

Compatibility

You can also connect your telephone to an ISDN private branch exchange.
The functionality is dependent on your PBX type. Contact your network operator
for further information.

Exchange Access Code EAC

You may need to enter an exchange access code (e.g. 0) to allow the public exchange to
assign an external line for external calls or for calling back numbers in the calls list.

Entering the EAC

Procedure:
1. Press the softkey under MENU. Scroll to
confirm.
2. Enter the exchange access code.
Note • After having programmed an exchange access code you do not have to
enter it again in a directory entry. However, if you dial off-hook or in call
preparation you still have to enter the exchange access code manually.
• To give the exchange sufficient time to assign a public line, you may need
to program a "pause" after the exchange access code by pressing and
holding down
• For further information, refer to your PBX operating instructions.

Incoming EAC on/off

Some exchanges automatically insert the EAC. Make the necessary setting (on or off) in
the menu PBX , FUNCTIONS
PBX
.
.
65
SETTINGS
in the menu and press OK to