Ericsson F251m, Руководство пользователя, Страница: 33 / 70

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Note: if instead of hearing beeps you hear a loud and low tone,
this means that there has been an error in the activation or
deactivation
11.10 TWO VOICE LINES (ALTERNATE LINE SERVICE)
If your SIM card supports the Alternate line service , your
FCT has two voice lines with different phone numbers,
separate bills and perhaps different subscription services.
With this functionality, you can have one only FCT & POT for
both your personal and work phone, for instance. If necessary,
you may switch from one line to the other.
You will receive all the incoming calls addressed to any of
your numbers independently of the selected line, but your
outgoing calls will be charged to the line you have selected (1
or 2).
Warning!: these dialing sequences may vary depending on
your network operator. If these do not work, please consult
your network operator or check the user guide provided with
your subscription.
To manage
Alternate Line
service Function … Dial … You will hear…
Activate Line 1 **591# 1 beep
Activate Line 2 **592# 1 beep
Check status Line 1 *#591#
1 beep if activated
3 beeps if deactivated
Check status Line 2 *#592#
1 beep if activated
3 beeps if deactivated
Note: if instead of hearing beeps you hear a loud and low tone,
this means that there has been an error in the activation or
deactivation
11.11 SIM CARD SECURITY
11.11.1 To manage your SIM card