User guide

6615-2203

… GDW-11 connected via CSD-V32 to analogue modem

GSM

Network

PSTN

Network

Configure the GDW-11

AT+CPIN=xxxx If PIN code required

AT&F Set the unit to factory default

AT+CBST=7,0,1 Set the bearer to V.32 protocol at 9600 bit/s

AT&W Store default settings

Configure the TD-36

AT&F Set the unit to factory default

AT&W Store default settings

SW1: 2,3,5,6 ON Set dip switch 1 to configure the serial speed and format to 9600 bit/s

8 databits, None parity, 1 stopbit

SW4: 5 ON Set dip switch 4 to configure the analogue line protocol To make switch

setting active the power must be cycled OFF -> ON

Set up the connection – The dialling modem

ATDxxxx Enter the dial command to dial the number to the remote modem

Set up the connection – The answering modem

ATA Enter the answer command when RING comes from the network

or set up ATS0=1 to answer on 1 RING signal (or more than 1).