[AsteriskBrasil] Problemas de Eco e Voz cortada

[Rafael Scarpelini]

Cara... experimenta mudar de codec, pois o G711 ocupa muita banda, usa G729
ou GSM....pois eco e picotamento tambem são sintomas quando esta usando
muita banda.

2009/3/12 Rodrigo Gonzalez de Souza <rodrigo.consultorlinux em gmail.com>

> Olá a todos,
>
> Algumas ligações estão chegando com eco (só pra quem está dentro da
> empresa), e outras, pra quem é de fora da empresa, recebe nossa ligação como
> se a comunicação estivesse falhando "com a voz cortando".
>
> Tenho um servidor com mais de 200 ramais SIP, uma placa **Digium TE410P
> com módulo de cancelamento de eco, dois E1 chegando nessa placa.
> Todos os aparelhos são telefones VOIP usando codec G.711Mu. Estão numa rede
> físicamente separada da rede de dados. Não tenho nenhum tronco SIP ou IAX.
>
> Verifiquei o aterramento, a operadora testou os links E1, verifiquei
> consumo de processamento e memória do servidor.
>
>
> Abaixo zapata.conf
> [trunkgroups]
>
> [channels]
>
> language=br
> context=from-zaptel
> usecallerid=yes
> hidecallerid=no
> callwaiting=yes
> usecallingpres=yes
> callwaitingcallerid=yes
> threewaycalling=yes
> transfer=yes
> cancallforward=yes
> callreturn=yes
> echocancel=yes
> echocancelwhenbridged=no
> echotraining=800
> rxgain=0.0
> txgain=0.0
> callgroup=1
> pickupgroup=1
> immediate=no
> faxdetect=no
>
> ;Include genzaptelconf configs
> #include zapata-auto.conf
>
> ;Include AMP configs
> #include zapata_additional.conf
>
> context=from-pstn
> callerid=asreceived
> group=0
> signalling=pri_cpe
> channel => 1-15,17-31
> crc4=no
> switchtype=euroisdn
>
>
> Abaixo mensagens do log.
>
> [Mar 12 16:33:48] WARNING[11862] app_macro.c: No such context
> 'macro-from-zaptel-51' for macro 'from-zaptel-51'
> [Mar 12 16:33:54] WARNING[11874] app_macro.c: No such context
> 'macro-from-zaptel-52' for macro 'from-zaptel-52'
> [Mar 12 16:34:23] WARNING[11893] app_macro.c: No such context
> 'macro-from-zaptel-53' for macro 'from-zaptel-53'
> [Mar 12 16:34:39] WARNING[11914] app_macro.c: No such context
> 'macro-from-zaptel-54' for macro 'from-zaptel-54'
> [Mar 12 16:35:43] WARNING[11971] app_macro.c: No such context
> 'macro-from-zaptel-55' for macro 'from-zaptel-55'
> [Mar 12 16:35:55] WARNING[11991] app_macro.c: No such context
> 'macro-from-zaptel-56' for macro 'from-zaptel-56'
> [Mar 12 16:36:39] WARNING[12030] app_macro.c: No such context
> 'macro-from-zaptel-57' for macro 'from-zaptel-57'
> [Mar 12 16:36:49] WARNING[10481] chan_sip.c: Maximum retries exceeded on
> transmission 58b83736-b7131fef-7bb08ee0 em 10.0.1.20 for seqno 2 (Critical
> Response)
> [Mar 12 16:37:36] WARNING[12073] app_macro.c: No such context
> 'macro-from-zaptel-58' for macro 'from-zaptel-58'
> [Mar 12 16:37:58] WARNING[12111] app_macro.c: No such context
> 'macro-from-zaptel-59' for macro 'from-zaptel-59'
> [Mar 12 16:38:15] WARNING[12137] app_macro.c: No such context
> 'macro-from-zaptel-60' for macro 'from-zaptel-60'
> [Mar 12 16:38:20] WARNING[10481] chan_sip.c: Maximum retries exceeded on
> transmission d5471c84-e1226897-21022652 em 10.0.1.14 for seqno 2 (Critical
> Response)
> [Mar 12 16:38:31] WARNING[12166] app_macro.c: No such context
> 'macro-from-zaptel-61' for macro 'from-zaptel-61'
> [Mar 12 16:38:45] WARNING[10481] chan_sip.c: Maximum retries exceeded on
> transmission 355bbe51-e4630612-4f2dcae7 em 10.0.1.50 for seqno 2 (Critical
> Response)
> [Mar 12 16:38:59] WARNING[10481] chan_sip.c: Maximum retries exceeded on
> transmission 4393d89d-b8b4d9ea-c574393f em 10.0.1.25 for seqno 2 (Critical
> Response)
> [Mar 12 16:39:00] ERROR[10472] chan_zap.c: !! Got reject for frame 127, but
> we only have others!
> [Mar 12 16:39:02] WARNING[12205] app_macro.c: No such context
> 'macro-from-zaptel-62' for macro 'from-zaptel-62'
> [Mar 12 16:39:06] WARNING[12188] func_db.c: DB requires an argument,
> DB(<family>/<key>)
> [Mar 12 16:39:35] WARNING[12240] app_macro.c: No such context
> 'macro-from-zaptel-32' for macro 'from-zaptel-32'
> [Mar 12 16:39:41] WARNING[12248] app_macro.c: No such context
> 'macro-from-zaptel-33' for macro 'from-zaptel-33'
> [Mar 12 16:40:08] WARNING[12265] app_macro.c: No such context
> 'macro-from-zaptel-34' for macro 'from-zaptel-34'
> [Mar 12 16:40:43] WARNING[12283] app_macro.c: No such context
> 'macro-from-zaptel-35' for macro 'from-zaptel-35'
> [Mar 12 16:40:58] WARNING[12298] app_macro.c: No such context
> 'macro-from-zaptel-36' for macro 'from-zaptel-36'
> [Mar 12 16:42:24] WARNING[12336] app_macro.c: No such context
> 'macro-from-zaptel-37' for macro 'from-zaptel-37'
> [Mar 12 16:42:30] WARNING[12346] app_macro.c: No such context
> 'macro-from-zaptel-38' for macro 'from-zaptel-38'
> [Mar 12 16:42:55] WARNING[12366] app_macro.c: No such context
> 'macro-from-zaptel-39' for macro 'from-zaptel-39'
> [Mar 12 16:44:03] WARNING[12404] app_macro.c: No such context
> 'macro-from-zaptel-40' for macro 'from-zaptel-40'
> [Mar 12 16:44:36] NOTICE[10481] chan_sip.c: Nothing to pick up for
> 11fbcb42-7899e91f-dd731a08 em 10.0.1.42
> [Mar 12 16:44:47] WARNING[10481] chan_sip.c: Remote host can't match
> request NOTIFY to call '8e832576-3f832e99-ec899fc0 em 10.0.1.32'. Giving up.
> [Mar 12 16:45:36] WARNING[12454] app_macro.c: No such context
> 'macro-from-zaptel-41' for macro 'from-zaptel-41'
>
>
> Preciso de uma idéia do q pode estar acontecendo.
>
> _______________________________________________
> Openmoko Freerunner, primeiro telefone open source, disponível no Brasil
> rodando o Android da Google.
> http://www.neodroid.com
>
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> http://www.voipmania.com.br
>
> Acesse o canal IRC de discussão sobre Asterisk em Português Brasileiro na
> rede Freenode.net: #asterisk-br
> _______________________________________________
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> AsteriskBrasil em listas.asteriskbrasil.org
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>



-- 
Att.
Rafael G. C. Scarpelini
Central de Operações GoVoIP
rafael.scarpelini em govoip.com.br
Tel.: 55 34 3221-0000
Tel.: 55 11 3014-4500
www.govoip.com.br
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