R20A working SIP with Grandstream pbx

2022-09-11 06:31 409 Views [Intercom]

Edited by alvaro.uy at 2022-09-11 22:54

Hi, I've an r20a door phone in test with Grandstream pbx. I can't find info about this: I want to open the door using 1 relay and I've setup 4 digit dtmf "example: 1111". My question is, How can I activate the relay during a sip call, does anybody know the command for use the "1111" programmed in the r20a????

Thank you in advance,

Alvaro

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All comments 4

CIE_Ash 2022-09-12 15:17:37

Normally over Grandstream, you would enter * at the end.

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alvaro.uy 2022-09-12 17:02:40

CIE_Ash replied at 2022-09-12 15:17
Normally over Grandstream, you would enter * at the end.

Hi @CIE_Ash thank you for your reply, Ive tried with the *key at the end, at the beginning, but is not working. In the r20a manual can't find the command to use that
Digits neither.

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Ryan.Flack 2022-09-21 18:26:28

Did you try different digits out of interest

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alvaro.uy 2022-09-23 03:41:28

Hi Ryan, yes I've tried different combinations like 99, 999, 9999, 7896, 8767, a lot of combinations. What I don't know is if I have to press any digit like *# or whatever After the dtmf digits.

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