Advanced Call Settings – an essential app for your mobile phone.

Advanced Call Settings is a replacement for the Call Settings menu on Android phone. This app covers all functions in the Call Settings menu and it includes many advanced settings that you can not do with the built-in Call Settings menu.

★ PREREQUISITE:
BEFORE USING this app you have to MAKE PROVISIONING FOR THE APPROPRIATE SUPPLEMENTARY SERVICES with your mobile service provider (your mobile network operator).

★ Some terms and definitions:
- Basic mobile service: telephony (voice call) facsimile (fax call) SMS data…
- Supplementary service: call forwarding call barring call waiting line identification…

★ With this app you can:

- Forward an incoming call to different numbers for each of the basic mobile service. For example you can forward incoming voice call to number A while incoming fax call is forwarded to number B (where the fax machine is located).
- Set the custom time-out value for the Call Forwarding on No Reply service instead of default value 30s. Furthermore you can set different time-out value for each basic mobile service. For example the incoming voice call will be forwarded after 25s while incoming fax call will be forwarded after 5s if no reply.
- You can choose which basic mobile service to be barred. For example the incoming SMS will be barred while incoming voice call is not barred. Or you can set so that the outgoing call is barred while you can send an outgoing SMS.
- And there will be unlimited cases that you just can imagine.

★ This app covers the following supplementary services:

- Call Forwarding: CFU CFB CFNRy CFNRc (for the meaning of these abbreviations see below)
- Call Barring: BAOC BOIC BOIC-exHC BAIC BIC-Roam
- Line Identification: CLIP CLIR CoLP CoLR
- Call Waiting Call Hold Explicit Call Transfer Multi-Party service
- PIN/PIN2 PUK/PUK2 IMEI Call Barring Password
- And even some Android hidden codes: *#*#INFO#*#* (*#*#4636#*#*) *#*#CHECKIN#*#* (*#*#2432546#*#*)

★ With each supplementary service you can choose to apply for all or one of the following basic mobile services:

- Telephony
- Facsimile
- Data Sync/Async
- SMS (for Call Barring only)

★ Features:

- With each supplementary service you can: Register/Erase Activate/Deactivate Interrogate (check status) and Invoke the service.
- [NEW!] You can choose from 2 operation modes: On-Air Mode (true working mode) and Reference Mode. In the Reference Mode you can see the MMI commands (Man-Machine-Interface commands for example to display an IMEI dial *#06# or to check the status of call forwarding dial *#21#) that you can enable these settings on any another phone (e.g Symbian Windows Mobile iOS or even non-OS phone) by dialing it on the phone's keypad.
- [NEW!] History that logs all actions that may change your phone's behavior.
- [To-Do] Add your own Custom Code/Custom USSD/Custom MMI command.

★ Abbreviations:

- CFU: Call Forwarding Unconditional
- CFB: Call Forwarding on Mobile Subscriber Busy
- CFNRy: Call Forwarding on No Reply
- CFNRc: Call Forwarding on Not Reachable
- BAOC: Barring of All Outgoing Calls
- BOIC: Barring of Outgoing International Calls
- BOIC-exHC: BOIC except to Home Country
- BAIC: Barring of All Incoming Calls
- BIC-Roam: Barring of Incoming Calls when Roaming
- CLIP: Calling Line Identification Presentation
- CLIR: Calling Line Identification Restriction
- CoLP: Connected Line Identification Presentation
- CoLR: Connected Line Identification Restriction
- CW: Call Waiting
- CH: Call Hold
- ECT: Explicit Call Transfer
- MPTY: Multi-Party
- PIN/PIN2: Personal Identification Number
- PUK/PUK2: PIN Unblocking Key
- IMEI: International Mobile Equipment Identity

Any comment or suggestion are very welcome. Please visit:
http://forum.xda-developers.com/showthread.php?t=1365132