If customers want to use these services, register to Post & Telecommunications ( P & T).
For further information, please call telephone number 839 39 39

• SPEED DIALING: Dial one to three digits instead of a series.

Program: * 51 * AN * TN #
Cancel: # 51 * AN #
AN: Abbreviated number chosen by customers (from 1 to 3 digits)
TN: Full number which customers want to abbreviate

• SCHEDULE ALARM: telephone will ring at the time set before by customers.

Program: * 55 * hhmm #
Cancel: # 55 #
hh: hour (00 to 23) / mm: minute (00 to 59)
Register on telephone before set time at least 15 minutes.

• THREE-WAY CALLING: Subscribers register this service can call two different numbers at the same time so that three persons can converse.

Usage:

* Subscriber A (having registered the service) calls B, asks B to wait.
* A taps switch hook, dials C.
* If A wants to talk to B or C turn by turn, taps switch hook, presses 2.
* If A wants to talk to both B & C, taps switch hook, presses 3.

• TEMPORARY CALL TRANSFER: When the telephone is busy or unanswered, or in every case, calls are transferred to a pre designated one.
Program Cancel

a) Immediate transfer: * 21 * TN # # 21#
b) Transfer when busy: * 24 * TN # # 24 #
c) Transfer after 5 rings: * 25 * TN # # 25 #
TN: Telephone number to which subscribers want to transfer

• CALL WAITING:

Program: * 43 #
Cancel: # 43 #
* While conversing, the tone “tut, tut” shows that a new call comes.
* If customers want to cancel the current call to receive the new one, tap switch hook then press 1.
* If customers want to keep both conversations & talk turn by turn, tap switch hook, press 2.

• ABSENTEE CALLING: the caller will hear the announcement of your absence.

Program: * 23 #
Cancel: # 23 #

• LOCK INTERNATIONAL, INTERPROVINCIAL, MOBILE CALLS BY PRIVATE CODE:

* Lock international, interprovincial calls: *54 * PC * 4 #
* Lock international, interprovincial, 108, mobile calls: * 54 * PC * 9 #
* Unlock international, interprovincial, 108, mobile calls: # 54 * PC #
PC: Private code consisting of 4 digits registered to switchboard

• CALL IDENTIFYING: Allowing subscribers to know incoming call numbers by tapping switch hook ( or not , depending on switchboard system) when the call is on line. After that, contact relevant switchboard to be supplied the result.

• ID CALLER DISPLAY: Allowing subscribers to know the incoming numbers by ID caller display unit attached to telephone line.

• HOT LINE: Calls will be connected to a pre- registered telephone immediately or after 5 seconds after lifting handset without dialing.

• POLARITY REVERT SIGNAL: For charging devices, pulse counting devices of public telephones , PABX.

• HUNTING GROUP: A group of telephone links to one another & is represented by a main number. When calls are made to this number, they are sent to any free one in the group.

• ONE- WAY SERVICE: Allowing to make or receive calls only.