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65 Aleksandar Stamboliyski Str., 8000 Bourgas, Bulgaria

Tel: +359 56 820027, Fax: +359 56 836700

E-mail: office@devabroadcast.com ,Web: www.devabroadcast.com

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Upon  powering  on,  the  modem  should  start  working  with  its  factory  settings. To  see  these 

settings type the command “

AT&V

”. The modem will respond with the factory default settings:

Q:0 V:1 S0:000 S2:043 S3:013 S4:010 S5:008

+CR:0 +CRC:0 +CMEE:0 +CBST:0,0,1

+SPEAKER:1 +ECHO:0 &C:0 &D:2 %C:0

+IPR:ICF:3,4 +IFC:2,2

ATTENTION: 

If the displayed parameters differ from one listed above, we recommend you 

to return the modem to its factory defaults. In order for this to happen, the command “

AT&F1

” 

should be typed.

NOTE:

 For further information on the AT commands, please refer to the GSM Modem complete 

user manual.

Once the modem is returned to its factory defaults, you can proceed with following commands:

COMMAND

DESCRIPTION

NOTE

ATE0

This  command  will  turn 

Echo Off

AT+ICF=3,4

8n1, no parity        

AT+IFC=0,0

no flow control  

AT+IPR=9600  

set com speed

Change terminal speed to 9600 bps (if needed)

AT&W

save configuration

After this command turn power Off and On

AT&V

display new configuration

NOTE:

 After every command, the modem should respond with “OK”.

Once  all  changes/modifications  are  applied,  the  modem  should  respond  with  the  following 

adjustments:

Q:0 V:1 S0:000 S2:043 S3:013 S4:010 S5:008

+CR:0 +CRC:0 +CMEE:0 +CBST:0,0,1

+SPEAKER:1 +ECHO:0 &C:1 &D:2 %C:0

+IPR:9600 +ICF:3,4 +IFC:0,0

Upon applying all the described settings, the modem should be fully compatible for operation 

with DEVA Unit.

 

Summary of Contents for DB45

Page 1: ...USER MANUAL Publish Date 06 Mar 2018 GSM Modem Option Compatible with DB44 DB45 DB4004 DB7000 DB7007 ...

Page 2: ...it it is necessary to set up the parameters for normal operation Please bear in mind that GSM modem does not have an automatic detection of the baud rate AUTOBAUD function The most important thing is to set up the GSM Modem communication settings The Communication speed must be 9600 bps Data Bits 8 Parity None Stop Bits 1 The SIM Card PIN code must be disabled in order to avoid a configuration pro...

Page 3: ...RM Dispatch This is a notification that the DEVA Unit will send to you in the cases when a parameters drops below or exceeds the pre defined threshold In case of ALARM the unit will send SMS to all authorized GSM numbers Bellow you will find examples how to use the DEVA Unit with GSM Modem features REMOTE AUDIO LISTENING Type the following text and send it as SMS to the DEVA Unit s GSM number List...

Page 4: ...frequency and will make measurement of all the parameters listed above Once the procedure is completed an SMS message will be generated and sent to the requestor s GSM Command Example Status FFF FF FFF FF is frequency to Tune IMPORTANT Do not include leading zeroes such as Status 089 90 Fill with trailing zeroes up to two digits after decimal symbol Decimal symbol must be not comma For example Sta...

Page 5: ...modem for the first time kindly read the manufacturer s user manual The document can be found on https source sierrawireless com resources airlink hardware_reference_docs airlink_fxt_series_user_guide The appropriate values should be assigned via the RS232 interface of the GSM modem A custom made cable and a terminal program of any kind should be used The cable specifications should be as follows ...

Page 6: ...r further information on theAT commands please refer to the GSM Modem complete user manual Once the modem is returned to its factory defaults you can proceed with following commands COMMAND DESCRIPTION NOTE ATE0 This command will turn Echo Off AT ICF 3 4 8n1 no parity AT IFC 0 0 no flow control AT IPR 9600 set com speed Change terminal speed to 9600 bps if needed AT W save configuration After this...

Page 7: ...359 56 820027 Fax 359 56 836700 E mail office devabroadcast com Web www devabroadcast com 7 2 Connecting with DEVA Unit Communication Cable Description DEVA Unit port DB 15 female pin GSM modem DB 15 male pin Note 2 2 com TX 4 4 mic 5 5 mic 6 6 com RX 9 9 gnd ...

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