Ericsson 250 - Manual (Page 39)

OTHER USEFUL FACILITIES
39
BusinessPhone 250 - Basic Telephone
BusinessPhone 50 - Basic Telephone
TANDEM
CONFIGURATION
The tandem configuration is a unit, consisting of two telephones
using the same directory number. One of the telephones is
defined as the ”master” and the other one as the ”slave”.
This function enhances the communication for users that,
for example, have a wired phone on their desk (the ”master
telephone”) and need to be mobile within their company’s
building with their own portable (the ”slave telephone”).
Basically the tandem configuration works as follows:
To activate the
tandem configuration
Slave log on/off Press (pre-programmed)
or
Press to log on the slave telephone
For incoming calls:
• Both telephones are treated as 1 single extension.
For outgoing calls:
• Both telephones are treated as 2 separate extensions.
To deactivate the
tandem configuration
Slave log on/off Press (pre-programmed)
or
Press to log off the slave telephone
For incoming calls:
• The ”Slave” telephone cannot be called and the ”Master”
telephone works as a normal ”stand-alone” telephone.
For outgoing calls:
• Both telephones are treated as 2 separate extensions.
(continued)