Delay ringing tone

ttmuskie

When I use both csipsimple and 3cx, I got the delay ringing tone.

Here is the case:
1. using android phone (csipsimple or 3cx) dial to 12345678
2. the CLI could see it dial out to 12345678
3. the phone 12345678 is ringing
4. the android phone start hearing the ringing tone after about 2 rings from phone 12345678

Any idea how to fix it? Thanks.

wingchai

我android機是用 media5fone

alang

回復 1# ttmuskie

可以提供 CLI Logs ?

ttmuskie

回復 3# alang


== Using SIP RTP CoS mark 5
    -- Executing [10@context_tbd:1] Set("SIP/tbd-00000002", "VOLUME(RX)=3)") in new stack
    -- Executing [10@context_tbd:2] Dial("SIP/tbd-00000002", "SIP/hkbn_2b/12345678") in new stack
  == Using SIP RTP CoS mark 5
    -- Called SIP/hkbn_2b/12345678
    -- Remote UNIX connection
    -- Remote UNIX connection disconnected
    -- SIP/hkbn_2b-00000003 is making progress passing it to SIP/tbd-00000002

alang

如果 Dial 指令沒有加上 r, 那 ring tone 是由 SIP Provider 提供，我沒有用過 hkbn_2b 無法確定是否與 provider 有關係

還有另一種可能性，網路品質不良造成

如果 caller 一定要馬上聽到 ring tone 可以在 Dial 加上 r 試試