Ericsson businessphone 250 User Manual page 7

BusinessPhone - Operator´s Console
5 Info
Enter information. See section "Information".
6 Dual-function programmable keys (A-C)
Storing numbers, program functions. See section "Programming".
7 Dual-function programmable key (B) / Headset key
a. Storing numbers and program functions.
b. The headset function is only available with option unit
(DBY 410 02) installed. The headset key is programmed by
the system administrator. See section "Optional equipment".
8 Clear left / Clear right
To disconnect the left or right call, see section "Incoming calls".
9 Speech left / Speech right
To have speech connection with the left or right displayed caller.
Also used to intrude on a busy extension. See sections "Incoming
calls" and "Outgoing calls".
10 Off duty
Sets the console in off duty state. See section "Attendance".
11 Monitor
To monitor a call on hold. See sections "Outgoing calls -
Supervise long distance calls" and "During calls - Individual hold
and monitor".
12 Loop 1 / 2 / 3
To put calls on hold or camp on calls. See sections "Outgoing
calls" and "During calls".
13 Notify
To reserve an extension or external line when you receive busy
extension or external line. See section "Outgoing calls".
14 Volume control
To adjust the volume. Also space/backspace in writing mode.
See sections "Audible Adjustments" and "Write text".
15 Mute
To switch the microphone on or off. See section "During calls".
16 Loudspeaker on/off
To switch the loudspeaker on or off. See section "During calls".
17 Answer/Extend / Enter
a. To answer/extend calls. See sections "Incoming calls",
"Outgoing calls", "Call metering", "Group facilities" and
"Other facilities".
b. Enter/select information. See sections "Attendance" and
"Mailbox system".
18 Microphone
Description
7