Siemens MC55 Supplementary Service Call Barring:

MC55 AT Command Set

5.6 AT+CPWD s

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MC55_ATC_V01.05 Page 124 of 469 2/10/04

Confidential / Released

“PP“ Service Provider Personalisation

“PC“ Corporate Personalisation

Supplementary Service Call Barring:

Supplementary Service "Call Barring" allows to specify conditions un der which calls will be disallowed by the

network.

The availability of the Supplementary Services varies with the network. To ben efit from call barring the client will

need to subscribe them, though a limited number of call barring types may b e included in the basic tariff pack-

age.

<password length>: The Network Password needs to be supplied from the network pro vider or network oper-

ator. Usually there is one 4 digit password which applies to all call b arring options. For details contact your pro-

vider.

“AO“ BAOC (Bar All Outgoing Calls)

“OI“ BOIC (Bar Outgoing International Calls)

“OX“ BOIC-exHC (Bar Outgoing International Calls except to Home Country)

“AI“ BAIC (Bar All Incoming Calls)

“IR“ BIC-Roam (Bar Incoming Calls when Roaming outside the home country)

“AB“ All Barring services

“AG“ All outGoing barring services

“AC“ All inComing barring services

4...8 length of password. The range of permitted length for a pass word depends on

the associated <facility>. It is available from the test command response,

or in the description of parameter <facility>.

Password specified for the facility.

Parameter <old password> can be ignored if no old password was allocated to the facility.

Take into account that a password may have already been set by factory, or that the service is subject to a pass-

word issued by the provider. See notes above or contact provider.

New password. Mandatory, if <old password> was an unblocking key (such as the Master Phone Co de).

Note

• To delete a password use the following syntax:

at+cpwd=<facility>,<old password>

Examples

EXAMPLE 1

To change PIN2

<password length>(num)

<old password>(str)

<new password>(str)

AT+CPWD="P2","0000","8888"

(where "0000" = old PIN2 and "8888" = new PIN2)

PIN2 Password has been changed to "8888"