7.2.3 &Y SELECT POWER-UP CONFIGURATION .................................................... 487.3 GSM 07.07................................................................................................................ 487.3.1 +CGMI REQUEST ME MANUFACTURER IDENTIFICATION ........................... 487.3.2 +CGMM REQUEST ME MODEL IDENTIFICATION .......................................... 487.3.3 +CGMR REQUEST ME REVISION IDENTIFICATION....................................... 487.3.4 +CGSN REQUEST ME SERIAL NUMBER IDENTIFICATION ........................... 487.3.5 +CSCS SELECT TE CHARACTER SET............................................................ 497.3.6 +WS46 SELECT WIRELESS NETWORK .......................................................... 498. CALL CONTROL COMMANDS ................................................................................... 508.1 V.25TER ................................................................................................................... 508.1.1 D DIAL ............................................................................................................... 508.1.2 T SELECT TONE DIALLING.............................................................................. 528.1.3 P SELECT PULSE DIALLING............................................................................ 528.1.4 A ANSWER........................................................................................................ 528.1.5 H HOOK CONTROL .......................................................................................... 528.1.6 O RETURN TO ONLINE DATA STATE ............................................................. 538.1.7 S0 AUTOMATIC ANSWER ................................................................................ 538.1.8 S6 PAUSE BEFORE BLIND DIALLING ............................................................. 538.1.9 S7 CONNECTION COMPLETION TIMEOUT .................................................... 538.1.10 S8 COMMA DIAL MODIFIER TIME ................................................................ 548.1.11 S10 AUTOMATIC DISCONNECT DELAY....................................................... 548.1.12 L MONITOR SPEAKER LOUDNESS .............................................................. 548.1.13 M MONITOR SPEAKER MODE ...................................................................... 548.1.14 +DS DATA COMPRESSION........................................................................... 548.1.15 +DR DATA COMPRESSION REPORTING..................................................... 558.2 DE FACTO................................................................................................................ 558.2.1 B CCITT/BELL MODE........................................................................................ 558.2.2 S1 RING COUNT............................................................................................... 558.2.3 S2 ESCAPE CODE CHARACTER..................................................................... 568.2.4 S12 ESCAPE GUARD TIME.............................................................................. 568.2.5 ESCAPE SEQUENCE ....................................................................................... 568.3 GSM 07.07................................................................................................................ 568.3.1 +CSTA SELECT TYPE OF ADDRESS .............................................................. 568.3.2 +CMOD CALL MODE ........................................................................................ 57