Elastix 2.3 не срабатывает IVR при входящем с аналоговой линии

1. настроил Elastix 2.3
2. звонки ходят и приходят как наружу так и внутри по SIP(кодеки от прова g.729 и 711)
3. настроил IVR и тут самое интересное и непонятное...мне как человеку 3 недели назад увидевшему Elastix..... если звонок идет с цифровой линии - IVR все отрабатывает четко, перебросы звонков на отделы проходят. если же звонок идет с аналоговой линии - IVR текст проговаривает , но при попытках переключения(*1 или *2) идет сброс звонка.....номер пробовал набирать и так *8499номер_ и так 8499номер_ .......

куда копать?где читать или смотреть информацию?

не совсем разобрался как вставить красиво лог в ответ поэтому сюда:

4958888888 - домашний аналоговая линия, 4994444444 SIP - цифровая линия на ELastix

 == Using SIP RTP TOS bits 184
  == Using SIP RTP CoS mark 5
    -- Executing [4994444444@from-trunk:1] NoOp("SIP/4994444444-00000058", "Catch-All DID Match - Found 4994444444 - You probably want a DID for this.") in new stack
    -- Executing [4994444444@from-trunk:2] Goto("SIP/4994444444-00000058", "ext-did,s,1") in new stack
    -- Goto (ext-did,s,1)
    -- Executing [s@ext-did:1] Set("SIP/4994444444-00000058", "__FROM_DID=s") in new stack
    -- Executing [s@ext-did:2] Gosub("SIP/4994444444-00000058", "app-blacklist-check,s,1") in new stack
    -- Executing [s@app-blacklist-check:1] GotoIf("SIP/4994444444-00000058", "0?blacklisted") in new stack
    -- Executing [s@app-blacklist-check:2] Set("SIP/4994444444-00000058", "CALLED_BLACKLIST=1") in new stack
    -- Executing [s@app-blacklist-check:3] Return("SIP/4994444444-00000058", "") in new stack
    -- Executing [s@ext-did:3] Set("SIP/4994444444-00000058", "CHANNEL(language)=ru") in new stack
    -- Executing [s@ext-did:4] ExecIf("SIP/4994444444-00000058", "0 ?Set(CALLERID(name)=4958888888)") in new stack
    -- Executing [s@ext-did:5] Set("SIP/4994444444-00000058", "__CALLINGPRES_SV=allowed_not_screened") in new stack
    -- Executing [s@ext-did:6] Set("SIP/4994444444-00000058", "CALLERPRES()=allowed_not_screened") in new stack
    -- Executing [s@ext-did:7] Goto("SIP/4994444444-00000058", "ivr-3,s,1") in new stack
    -- Goto (ivr-3,s,1)
    -- Executing [s@ivr-3:1] Set("SIP/4994444444-00000058", "MSG=custom/codec") in new stack
    -- Executing [s@ivr-3:2] Set("SIP/4994444444-00000058", "LOOPCOUNT=0") in new stack
    -- Executing [s@ivr-3:3] Set("SIP/4994444444-00000058", "__DIR-CONTEXT=") in new stack
    -- Executing [s@ivr-3:4] Set("SIP/4994444444-00000058", "_IVR_CONTEXT_ivr-3=") in new stack
    -- Executing [s@ivr-3:5] Set("SIP/4994444444-00000058", "_IVR_CONTEXT=ivr-3") in new stack
    -- Executing [s@ivr-3:6] GotoIf("SIP/4994444444-00000058", "0?begin") in new stack
    -- Executing [s@ivr-3:7] Answer("SIP/4994444444-00000058", "") in new stack
    -- Executing [s@ivr-3:8] Wait("SIP/4994444444-00000058", "1") in new stack
[Jan 31 13:50:24] WARNING[18947]: channel.c:5107 set_format: Unable to find a codec translation path from 0x100 (g729) to 0x40 (slin)
[Jan 31 13:50:24] ERROR[18947]: channel.c:8050 ast_channel_start_silence_generator: Could not set write format to SLINEAR
    -- Executing [s@ivr-3:9] Set("SIP/4994444444-00000058", "TIMEOUT(digit)=3") in new stack
    -- Digit timeout set to 3.000
    -- Executing [s@ivr-3:10] Set("SIP/4994444444-00000058", "TIMEOUT(response)=5") in new stack
    -- Response timeout set to 5.000
    -- Executing [s@ivr-3:11] Set("SIP/4994444444-00000058", "__IVR_RETVM=") in new stack
    -- Executing [s@ivr-3:12] ExecIf("SIP/4994444444-00000058", "1?Background(custom/codec)") in new stack
    -- <sip 4994444444-00000058=""> Playing 'custom/codec.g729' (language 'ru')
    -- Executing [s@ivr-3:13] WaitExten("SIP/4994444444-00000058", ",") in new stack
    -- Timeout on SIP/4994444444-00000058, going to 't'
    -- Executing [t@ivr-3:1] Goto("SIP/4994444444-00000058", "loop,1") in new stack
    -- Goto (ivr-3,loop,1)
    -- Executing [loop@ivr-3:1] Set("SIP/4994444444-00000058", "LOOPCOUNT=1") in new stack
    -- Executing [loop@ivr-3:2] GotoIf("SIP/4994444444-00000058", "0?hang,1") in new stack
    -- Executing [loop@ivr-3:3] Goto("SIP/4994444444-00000058", "ivr-3,s,begin") in new stack
    -- Goto (ivr-3,s,9)
    -- Executing [s@ivr-3:9] Set("SIP/4994444444-00000058", "TIMEOUT(digit)=3") in new stack
    -- Digit timeout set to 3.000
    -- Executing [s@ivr-3:10] Set("SIP/4994444444-00000058", "TIMEOUT(response)=5") in new stack
    -- Response timeout set to 5.000
    -- Executing [s@ivr-3:11] Set("SIP/4994444444-00000058", "__IVR_RETVM=") in new stack
    -- Executing [s@ivr-3:12] ExecIf("SIP/4994444444-00000058", "1?Background(custom/codec)") in new stack
    -- <sip 4994444444-00000058=""> Playing 'custom/codec.g729' (language 'ru')
  == Spawn extension (ivr-3, s, 12) exited non-zero on 'SIP/4994444444-00000058'
    -- Executing [h@ivr-3:1] Hangup("SIP/4994444444-00000058", "") in new stack
  == Spawn extension (ivr-3, h, 1) exited non-zero on 'SIP/4994444444-00000058'