Functions > Targeted Exchange Line Access > Function Key for Targeted Exchange Line Access (B – Function Key Exchange Line)
Function Key for Targeted Exchange Line Access (B – Function Key Exchange Line)
Important: Only available for operation on the PBXs COMpact 2206 USB and COMpact 4410 USB.
Press the key to initiate targeted exchange line access. This allows you to immediately dial the external number (without an exchange line access number).
In addition the status of the S0 port is indicated by the corresponding LED.
 
LED signalling on the key:
Red
Both B-channels on the S0 port are in use.
Yellow
One B-channel on the S0 port is still available. Press the key to allocate the line still available.
Off
S0 port is available. Press the key to allocate one of the available lines.
Note: When functions are defined on the second key level (optional, see Technical Data in the Instructions), LED signalling is not available.
 
Proceed as follows by assigning the function key:
•
Using COMfortel Set by selecting Exchange line
•
Using the telephone by selecting exchange line
Note: For further information about the general procedures when assigning function keys, see Function Keys.
Additional settings for this function key are described in the following.
 
 
 
Configuration with COMfortel Set
 
B-channel
Selection of the exchange line for targeted exchange line access.
 
 
Configuration with the Telephone
 
Telephone no
Selection of the exchange line for targeted exchange line access.
COMfortel 1600 - Firmware V2.2 - COMfortel Set V3.16 - Advanced Information V10 02/2019