Siemens 600 Series - Manual (Page 95)

Making Calls 3–31
3. Making
C
alls
One-Way Broadcast Speaker Call
The One-Way Broadcast Speaker Call feature lets you
make a one-way call to the speakers of up to 40
phones that are multiple line appearances of the same
extension. To use this feature, you must be set up for
it on your CBX.
Note
One-Way Broadcast Speaker Call is only available on
CBX Release 9006.3 and higher.
To make a one-
way broadcast
speaker call ➩ Press the One-Way Broadcast Speaker Call
(SPKBCST) key.
You will hear the confirmation tone, followed
by a dial tone.
OR
Get a dial tone and dial # 8 0.
You will hear the confirmation tone, followed
by a dial tone.
➩ Dial the extension.
You will hear the confirmation tone. The other
parties will hear a special tone.
➩ Begin speaking. The other party must pick up
the handset to answer.
If one of the parties you have called lifts his
handset, a two-way (not speakerphone)
connection will be established with that party.
The other parties will be disconnected.
A party you have called can disconnect by