Ericsson BUSINESSPHONE 250 User Manual page 49

INTERCOM LINE
Intercom to Secretary
TANDEM
CONFIGURATION
To activate the
tandem configuration
Secondary on/off
(continued)
BusinessPhone 250 / BusinessPhone 50
Standard Telephone / Economyplus Telephone
A two-way direct call function between two extensions, for
instance in executive-secretary communication.
Press to establish an intercom call
(pre-programmed)
Press to cancel the intercom call
The tandem configuration is a unit, consisting of two telephones
using the same directory number. One of the telephones is
defined as the "Primary" and the other one as the "Secondary".
This function enhances the communication for users that, for
example, have a wired phone on their desk (the "primary tele-
phone") and need to be mobile within their company's build-
ing with their own portable (the "secondary telephone").
Basically the tandem configuration works as follows:
Press (pre-programmed)
or
Dial to log on the secondary telephone
10 May 14:10
2nd USER LOGGED ON
For incoming calls:
• Both telephones are treated as 1 single extension.
For outgoing calls:
• Both telephones are treated as 2 separate extensions.
OTHER USEFUL FACILITIES
+15°
47