Connect ATA to Modem GSM

Answered Question
Sep 7th, 2009

Hi,

I have a question with ATA devices. Is possible connect serial ATA to modem GSM to make mobile call?

I have this problem too.
0 votes
Correct Answer by Jaime Valencia about 7 years 4 months ago

User is unable to connect ATA to modem

http://www.ciscotaccc.com/kaidara-advisor/voice/showcase?case=K70834082

Connecting a modem to the ATA is an unsupported hardware configuration and can have undesirable results. The ATA 18x is not designed to work with either PBX or KSU, or any other device except, plain old telephones because it does not provide Sup Disc parameters and it is expecting the end-device (an analog phone) to be hung up manually.

HTH

java

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Correct Answer
Jaime Valencia Mon, 09/07/2009 - 06:36

User is unable to connect ATA to modem

http://www.ciscotaccc.com/kaidara-advisor/voice/showcase?case=K70834082

Connecting a modem to the ATA is an unsupported hardware configuration and can have undesirable results. The ATA 18x is not designed to work with either PBX or KSU, or any other device except, plain old telephones because it does not provide Sup Disc parameters and it is expecting the end-device (an analog phone) to be hung up manually.

HTH

java

if this helps, please rate

ma.romero Mon, 09/07/2009 - 06:57

Thanks for all.

This information have been so useful.

A greetings

rob.huffman Mon, 09/07/2009 - 07:52

Hi Miguel,

Fax and Modem Connectivity

The Cisco VG 224, Cisco VG 204 and Cisco VG 202 support fax machines and modems. When using fax machines, they support Cisco fax relay, T.38 fax relay, and fax passthrough. Cisco or T.38 fax relay technologies allow transfer of faxes across the network with high reliability using less bandwidth than a voice call. All modems can be connected to the Cisco VG 224, Cisco VG 204 and Cisco VG 202 and will be transferred over the network using modem passthrough.

http://www.cisco.com/en/US/prod/collateral/voicesw/ps6790/gatecont/ps2250/ps5516/product_data_sheet09186a00801d87f6.html

Hope this helps!

Rob

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