User's Manual

Doc No： Topic：
User Manual of TomTom HD
Traffic Receiver Module 1 US
Ver：
1.1
Page：
36 / 39
Page 36 of 39
Annex A - AT command set for HD Traffic Receiver Module
1. General commands
 Manufacturer identification +CGMI
 Request model identification +CGMM
 Request revision identification +CGMR
 Request product serial number identification +CGSN
 Set TE character set +CSCS
 Request international mobile subscriber identification +CIMI
 Card identification +CCID
 Request complete capabilities list +GCAP
 Repeat last command A/
2. Call control commands
 Select type of address +CSTA
 Dial command D
 Select tone dialing T
 Select pulse dialing P
 Call answer A
 Hook control H
 Monitor speaker loudness L
 Monitor speaker mode M
 Call mode +CMOD
 Hangup call +CHUP
 Extended error report +CEER
 Tone duration +VTD
 DTMF and tone generation +VTS
 Redial last telephone number ATDL
 Automatic answer S0
3. Network service commands
 Subscriber number +CNUM
 Signal quality +CSQ
 Operator selection +COPS
 Network registration +CREG
 Preferred operator list +CPOL
 Read operator names +COPN
4. Security commands
 Enter PIN +CPIN
 Facility lock +CLCK
 Change password +CPWD
5. Mobile equipment control and status commands
 Phone activity status +CPAS
 Switch off MS +CPWROFF
 Set phone functionality +CFUN
 Battery charge +CBC
 Indicator control +CIND
 Mobile termination event reporting +CMER
 Clock +CCLK
 Alarm +CALA
 Delete alarm +CALD
 Restricted SIM access +CRSM
 Alert sound mode +CALM
 Ringer sound level +CRSL

Speech volume level +CLVL