Programming, Function codes and required data – Ericsson 250 User Manual
Page 50
PROGRAMMING
50
BusinessPhone 250 - Basic Telephone
BusinessPhone 50 - Basic Telephone
FUNCTION CODES
AND REQUIRED DATA
Function
Function
Associated
Ringing
code
number
character
Dial-by-name
10
Extension number
–
Post dialling
11
4 Call waiting
–
5 Automatic callback
–
6 Individual call pick up
–
7 Radio paging
–
8 Intrusion
–
* External line
12
The directory
0–4
number of the line
Supervision
13
Extension number
0–4
Intercom line
14
Extension number
0–4
* Loudspeaker
15
The number of
–
paging
the group (0–7)
Common mailbox
18
Common mailbox number
–
Supervision slave
19
–
0–4
* R key
25
–
–
Conference
27
–
–
* Account number
30
–
–
External voice
34
–
–
mail
Hold
35
–
–
Transfer
36
–
–
Save/Redial
37
–
–
Log on/off slave
43
–
–
Ringing function:
0 =No ringing.
1 =Ringing.
2 =Delayed ringing (after 10 seconds).
3 =One single ringing signal. (The signal is muted).
4 =One delayed ringing signal (after 10 seconds. The signal
is muted).
* Function needs to be programmed by system administrator.
Note: Special authorisation is required when programming
function-keys.