keywords: ip pbx voip gateway gsm gateway

× Questions about VS-GW2120/GW1600/GW1202 and WGW1002G GSM Series VoIP Gateway

DTMF from SWG2008

9 months 2 weeks ago #15189 by zveruga
Hi.
I can't receive DTMF codes from LTE mobile network to asterisk. I try different settings but no luck.
My old GSM gateway GWM400 work good with the same asterisk.
I have try DTMF Hardware Detect Flag On and DTMF Software Detect Flag On with different settings, but result the same.
I record test call by tcpdump and have listen codes inband and no SIP or rtp packets.
9 months 2 weeks ago #15191 by Dario.hu
Hi,
Please contact my skype:dario.hu2 and give remote for check.
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