User guide

6615-2203

… GDW-11 connected via CSD-V.110 to ISDN adapter

Note: When using an ISDN adapter it’s sometimes necessary to set up the MSN

(multiple subscriber number) in the ISDN unit. The command AT**MSN=nn

is used to set the msn.

Please refer to the installation manual of the IDW-90 for more information.

GSM

Network

ISDN

Network

Configure the GDW-11

AT+CPIN=xxxx If PIN code required

AT&F Set the unit to factory default

AT+CBST=71,0,1 Set the bearer to V.110 protocol at 9600 bit/s

AT&W Save settings

Configure the IDW-90

AT&F Set the unit to factory default

AT**PROT=0 Set the B-channel protocol to V.110

AT**BRN=4 Set line baudrate for V.110 to 9600 bit/s

AT**V110LLC=1 Set low layer compatibility to send detailed information about

V.110 protocol to the called party.

AT%B4 Set local serial baudrate to 9600 bit/s

AT&W Save settings

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).