[AsteriskBrasil] RES: Problemas de eco com 2 E1s
Humberto Aicardi
news em aicardi.com.br
Sexta Novembro 25 08:42:16 BRT 2005
Luiz,
Obrigado pela resposta, mas já foi verificado. Acredito que não seja
um problema do PAP já que quando alguem que está no PABX disca para um
número externo o eco tbm acontece, as vezes na PABX as vezes no usuário
final.
Abraços,
Humberto
> Humberto, vc já verificou o PAP? Cabos ? Rx/tx gain no PAP?
>
> Luiz
>
> -----Original Message-----
> From: asteriskbrasil-bounces em listas.asteriskbrasil.org
> [mailto:asteriskbrasil-bounces em listas.asteriskbrasil.org] On Behalf Of
> Humberto Aicardi
> Sent: Friday, November 25, 2005 12:41 AM
> To: asteriskbrasil em listas.asteriskbrasil.org
> Subject: Re: [AsteriskBrasil] RES: Problemas de eco com 2 E1s
>
> Luiz Henrique,
>
> No inicio achei que poderia ser o conversor de R2 para ISDN mas como
> existe eco entre o VOIP e o PABX descartei a opção. Um tempo atras eu
> compilei e usei o R2/Unicall e funcionou mas a cada ligação aparecia erros
> que não sabia tratar pacotes do tipo x e y e por tanto optei pelo conversor
> afinal ele já estava instalado. :-)
>
> Humberto
>
>> Eco em E1 é mais fácil de "arrumar" que eco de X100P clone, mas isto
>> não quer dizer que não ocorram :).
>>
>> Luiz
>>
>> -----Original Message-----
>> From: asteriskbrasil-bounces em listas.asteriskbrasil.org
>> [mailto:asteriskbrasil-bounces em listas.asteriskbrasil.org] On Behalf Of
>> Rafael Thomazi Bratti
>> Sent: Thursday, November 24, 2005 9:48 PM
>> To: asteriskbrasil em listas.asteriskbrasil.org
>> Subject: [AsteriskBrasil] RES: Problemas de eco com 2 E1s
>>
>> Moçada,
>>
>> Tive uma experiência muito ruim com esses rxgain e txgain. Deixei de
>> tentar usar MD3200 por causa do eco, não tinha cristão que arrumava...
>>
>> Agora fico no receio de que E1 tb tenha esse problema. MD3200 foi
>> R$40, TE110P é um pouquinho mais...
>>
>> []s,
>>
>> Rafael!
>>
>>
>> -----Mensagem original-----
>> De: asteriskbrasil-bounces em listas.asteriskbrasil.org
>> [mailto:asteriskbrasil-bounces em listas.asteriskbrasil.org] Em nome de
>> Denis Galvão Enviada em: quinta-feira, 24 de novembro de 2005 21:35
>> Para: asteriskbrasil em listas.asteriskbrasil.org
>> Assunto: Re: [AsteriskBrasil] Problemas de eco com 2 E1s
>>
>> Humberto, zerando o rxgain e txgain, resolve?
>>
>> Conhece o ztmonitor(zaptel)? Ele pode te ajudar com ganhos e ecos...
>>
>> Abraço.
>>
>> Denis Galvão
>>
>>
>>
>> On 24 de nov de 2005, at 19:28, Humberto Aicardi wrote:
>>
>>
>>
>>> Pessoal,
>>>
>>> Estou com o seguinte problema e já não sei mais o que fazer, esta
>>> é a arquitetura:
>>>
>>>
>>> R2-> Conversor Siemens(R2/ISDN)->ASTERISK (TE210)->E1 ISDN->Siements
>>> HiPath 3750
>>>
>>> Tenho 26 ramais voip(Linksys PAP2-NA usando ulaw) conectados
>>> diretamente no Asterisk e mais 50 conectados no PABX. Agora tenho as
>>> seguintes
>>> situações:
>>>
>>> PAP2 -> Externo : Pouco eco, mas existe.
>>> PAP2 -> Ramal PABX: Muito eco!
>>> Ramal PABX -> Externo: Não é sempre mas com uma frequencia bastante
>>> alta.
>>> Ramal PABX -> PAP2: Muito eco!
>>>
>>> Equipamento:
>>> Dell Poweredge 1800 (1 Xeon 3.0 e 1 GB de memória) RHEL 4.0 Asterisk
>>> 1.20 (release)
>>>
>>> Amigos já tentei de tudo e não sei mais o que fazer, alguem tem
>>> alguma idéia? Estou realmente precisando de ajuda, obrigado.
>>>
>>> Abraços,
>>> Humberto
>>>
>>> zaptel.conf
>>> ========
>>> # ISDN PRI - Telefonica
>>> span=1,1,0,ccs,hdb3,crc4
>>> bchan=1-15
>>> dchan=16
>>> bchan=17-31
>>> loadzone=us
>>> defaultzone=us
>>>
>>> # Ramais internos - Siemens HiPath 3750
>>> span=2,2,0,ccs,hdb3,crc4
>>> bchan=32-46
>>> dchan=47
>>> bchan=48-62
>>> loadzone=us
>>> defaultzone=us
>>>
>>> zapata.conf
>>> ========
>>>
>>> [channels]
>>> language=br
>>> facilityenable = yes
>>> jitterbuffers=8
>>> switchtype=euroisdn
>>> pridialplan=unknown
>>>
>>> rxwink=300 ; Atlas seems to use long (250ms) winks
>>> usecallerid=yes
>>> usecallingpres=yes
>>> hidecallerid=no
>>> callerid=asreceived
>>> musiconhold=default
>>> transfer=yes
>>> cancallforward=yes
>>> callreturn=yes
>>> callwaiting=yes
>>> callwaitingcallerid=yes
>>> threewaycalling=yes
>>>
>>> rxgain=-1.0
>>> txgain=-1.0
>>>
>>> ; From Telefonica
>>> context=from-pstn
>>> signalling=pri_cpe
>>> accountcode=inbound
>>> echocancel=128
>>> echocancelwhenbridged=yes
>>> echotraining=800
>>> faxdetect=no
>>>
>>> group=0
>>> channel => 1-15,17-31
>>>
>>> ; from PABX
>>> signalling=pri_net
>>> context=from-pabx
>>> accountcode=outbound
>>> echocancel=128
>>> echocancelwhenbridged=yes
>>> echotraining=800
>>> faxdetect=no
>>>
>>> group=1
>>> channel => 32-46,48-62
>>>
>>> # lsmod
>>> Module Size Used by
>>> wct4xxp 63168 62
>>> zaptel 207364 127 wct4xxp
>>> radeon 125637 2
>>> md5 4033 1
>>> ipv6 234881 14
>>> autofs4 23237 0
>>> tun 9153 1
>>> sunrpc 159269 1
>>> crc_ccitt 2113 1 zaptel
>>> microcode 6881 0
>>> dm_mirror 27825 0
>>> dm_mod 56661 1 dm_mirror
>>> hw_random 5845 0
>>> e1000 93101 0
>>> floppy 58481 0
>>> ext3 116809 2
>>> jbd 71385 1 ext3
>>> ata_piix 9413 3
>>> libata 44957 1 ata_piix
>>> sd_mod 17217 4
>>> scsi_mod 121293 2 libata,sd_mod
>>>
>>> #cat /proc/interrupts
>>> =============
>>> CPU0
>>> 0: 75799765 XT-PIC timer
>>> 1: 10 XT-PIC i8042
>>> 2: 0 XT-PIC cascade
>>> 3: 6675655 XT-PIC eth0, radeon em pci:0000:06:05.0
>>> 5: 76837 XT-PIC libata
>>> 8: 1 XT-PIC rtc
>>> 10: 75733239 XT-PIC wct2xxp
>>> 12: 58 XT-PIC i8042
>>> 14: 681710 XT-PIC ide0
>>> NMI: 0
>>> ERR: 0
>>>
>>> #cat /proc/zaptel/1
>>> =============
>>> Span 1: TE2/0/1 "T2XXP (PCI) Card 0 Span 1" HDB3/CCS/CRC4
>>>
>>> 1 TE2/0/1/1 Clear (In use)
>>> 2 TE2/0/1/2 Clear (In use)
>>> 3 TE2/0/1/3 Clear (In use)
>>> 4 TE2/0/1/4 Clear (In use)
>>> 5 TE2/0/1/5 Clear (In use)
>>> 6 TE2/0/1/6 Clear (In use)
>>> 7 TE2/0/1/7 Clear (In use)
>>> 8 TE2/0/1/8 Clear (In use)
>>> 9 TE2/0/1/9 Clear (In use)
>>> 10 TE2/0/1/10 Clear (In use)
>>> 11 TE2/0/1/11 Clear (In use)
>>> 12 TE2/0/1/12 Clear (In use)
>>> 13 TE2/0/1/13 Clear (In use)
>>> 14 TE2/0/1/14 Clear (In use)
>>> 15 TE2/0/1/15 Clear (In use)
>>> 16 TE2/0/1/16 HDLCFCS (In use)
>>> 17 TE2/0/1/17 Clear (In use)
>>> 18 TE2/0/1/18 Clear (In use)
>>> 19 TE2/0/1/19 Clear (In use)
>>> 20 TE2/0/1/20 Clear (In use)
>>> 21 TE2/0/1/21 Clear (In use)
>>> 22 TE2/0/1/22 Clear (In use)
>>> 23 TE2/0/1/23 Clear (In use)
>>> 24 TE2/0/1/24 Clear (In use)
>>> 25 TE2/0/1/25 Clear (In use)
>>> 26 TE2/0/1/26 Clear (In use)
>>> 27 TE2/0/1/27 Clear (In use)
>>> 28 TE2/0/1/28 Clear (In use)
>>> 29 TE2/0/1/29 Clear (In use)
>>> 30 TE2/0/1/30 Clear (In use)
>>> 31 TE2/0/1/31 Clear (In use)
>>>
>>> # cat /proc/zaptel/2
>>> =============
>>> Span 2: TE2/0/2 "T2XXP (PCI) Card 0 Span 2" HDB3/CCS/CRC4
>>>
>>> 32 TE2/0/2/1 Clear (In use)
>>> 33 TE2/0/2/2 Clear (In use)
>>> 34 TE2/0/2/3 Clear (In use)
>>> 35 TE2/0/2/4 Clear (In use)
>>> 36 TE2/0/2/5 Clear (In use)
>>> 37 TE2/0/2/6 Clear (In use)
>>> 38 TE2/0/2/7 Clear (In use)
>>> 39 TE2/0/2/8 Clear (In use)
>>> 40 TE2/0/2/9 Clear (In use)
>>> 41 TE2/0/2/10 Clear (In use)
>>> 42 TE2/0/2/11 Clear (In use)
>>> 43 TE2/0/2/12 Clear (In use)
>>> 44 TE2/0/2/13 Clear (In use)
>>> 45 TE2/0/2/14 Clear (In use)
>>> 46 TE2/0/2/15 Clear (In use)
>>> 47 TE2/0/2/16 HDLCFCS (In use)
>>> 48 TE2/0/2/17 Clear (In use)
>>> 49 TE2/0/2/18 Clear (In use)
>>> 50 TE2/0/2/19 Clear (In use)
>>> 51 TE2/0/2/20 Clear (In use)
>>> 52 TE2/0/2/21 Clear (In use)
>>> 53 TE2/0/2/22 Clear (In use)
>>> 54 TE2/0/2/23 Clear (In use)
>>> 55 TE2/0/2/24 Clear (In use)
>>> 56 TE2/0/2/25 Clear (In use)
>>> 57 TE2/0/2/26 Clear (In use)
>>> 58 TE2/0/2/27 Clear (In use)
>>> 59 TE2/0/2/28 Clear (In use)
>>> 60 TE2/0/2/29 Clear (In use)
>>> 61 TE2/0/2/30 Clear (In use)
>>> 62 TE2/0/2/31 Clear (In use)
>>>
>>> #lspci -s
>>>
>>> 00:00.0 Host bridge: Intel Corporation E7520 Memory Controller Hub
>>> (rev 09)
>>> Subsystem: Dell: Unknown device 0183
>>> Flags: bus master, fast devsel, latency 0
>>> Capabilities: [40] Vendor Specific Information
>>>
>>> 00:02.0 PCI bridge: Intel Corporation E7525/E7520/E7320 PCI Express
>>> Port A (rev 09) (prog-if 00 [Normal decode])
>>> Flags: bus master, fast devsel, latency 0
>>> Bus: primary=00, secondary=01, subordinate=03, sec-latency=0
>>> I/O behind bridge: 0000e000-0000efff
>>> Memory behind bridge: dfb00000-dfefffff
>>> Capabilities: [50] Power Management version 2
>>> Capabilities: [58] Message Signalled Interrupts: 64bit- Queue=0/1
>>> Enable-
>>> Capabilities: [64] Express Root Port (Slot-) IRQ 0
>>>
>>> 00:04.0 PCI bridge: Intel Corporation E7525/E7520 PCI Express Port B
>>> (rev 09) (prog-if 00 [Normal decode])
>>> Flags: bus master, fast devsel, latency 0
>>> Bus: primary=00, secondary=04, subordinate=04, sec-latency=0
>>> Capabilities: [50] Power Management version 2
>>> Capabilities: [58] Message Signalled Interrupts: 64bit- Queue=0/1
>>> Enable-
>>> Capabilities: [64] Express Root Port (Slot+) IRQ 0
>>>
>>> 00:06.0 PCI bridge: Intel Corporation E7520 PCI Express Port C (rev
>>> 09)
>>> (prog-if 00 [Normal decode])
>>> Flags: bus master, fast devsel, latency 0
>>> Bus: primary=00, secondary=05, subordinate=05, sec-latency=0
>>> Capabilities: [50] Power Management version 2
>>> Capabilities: [58] Message Signalled Interrupts: 64bit- Queue=0/1
>>> Enable-
>>> Capabilities: [64] Express Root Port (Slot+) IRQ 0
>>>
>>> 00:1d.0 USB Controller: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB
>>> UHCI Controller #1 (rev 02) (prog-if 00 [UHCI])
>>> Subsystem: Dell PowerEdge 1800
>>> Flags: bus master, medium devsel, latency 0, IRQ 10
>>> I/O ports at cce0 [size=32]
>>>
>>> 00:1d.1 USB Controller: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB
>>> UHCI Controller #2 (rev 02) (prog-if 00 [UHCI])
>>> Subsystem: Dell PowerEdge 1800
>>> Flags: bus master, medium devsel, latency 0, IRQ 11
>>> I/O ports at ccc0 [size=32]
>>>
>>> 00:1d.2 USB Controller: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB
>>> UHCI Controller #3 (rev 02) (prog-if 00 [UHCI])
>>> Subsystem: Dell PowerEdge 1800
>>> Flags: bus master, medium devsel, latency 0, IRQ 5
>>> I/O ports at cca0 [size=32]
>>>
>>> 00:1d.7 USB Controller: Intel Corporation 82801EB/ER (ICH5/ICH5R)
>>> USB2 EHCI Controller (rev 02) (prog-if 20 [EHCI])
>>> Subsystem: Dell PowerEdge 1800
>>> Flags: bus master, medium devsel, latency 0, IRQ 4
>>> Memory at dff00000 (32-bit, non-prefetchable) [size=1K]
>>> Capabilities: [50] Power Management version 2
>>> Capabilities: [58] Debug port
>>>
>>> 00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev c2)
>>> (prog-if 00 [Normal decode])
>>> Flags: bus master, fast devsel, latency 0
>>> Bus: primary=00, secondary=06, subordinate=06, sec-latency=32
>>> I/O behind bridge: 0000d000-0000dfff
>>> Memory behind bridge: df900000-dfafffff
>>> Prefetchable memory behind bridge: d0000000-d7ffffff
>>>
>>> 00:1f.0 ISA bridge: Intel Corporation 82801EB/ER (ICH5/ICH5R) LPC
>>> Interface Bridge (rev 02)
>>> Flags: bus master, medium devsel, latency 0
>>>
>>> 00:1f.1 IDE interface: Intel Corporation 82801EB/ER (ICH5/ICH5R) IDE
>>> Controller (rev 02) (prog-if 8a [Master SecP PriP])
>>> Subsystem: Dell: Unknown device 0183
>>> Flags: bus master, medium devsel, latency 0, IRQ 5
>>> I/O ports at <unassigned>
>>> I/O ports at <unassigned>
>>> I/O ports at <unassigned>
>>> I/O ports at <unassigned>
>>> I/O ports at fc00 [size=16]
>>> Memory at 3ffff000 (32-bit, non-prefetchable) [size=1K]
>>>
>>> 00:1f.2 IDE interface: Intel Corporation 82801EB (ICH5) SATA
>>> Controller (rev 02) (prog-if 8f [Master SecP SecO PriP PriO])
>>> Subsystem: Dell: Unknown device 0183
>>> Flags: bus master, 66Mhz, medium devsel, latency 0, IRQ 5
>>> I/O ports at cc98 [size=8]
>>> I/O ports at cc90 [size=4]
>>> I/O ports at cc80 [size=8]
>>> I/O ports at cc78 [size=4]
>>> I/O ports at cc60 [size=16]
>>>
>>> 01:00.0 PCI bridge: Intel Corporation 6700PXH PCI Express-to-PCI
>>> Bridge A (rev 09) (prog-if 00 [Normal decode])
>>> Flags: bus master, fast devsel, latency 0
>>> Bus: primary=01, secondary=02, subordinate=02, sec-latency=64
>>> Capabilities: [44] Express PCI/PCI-X Bridge IRQ 0
>>> Capabilities: [5c] Message Signalled Interrupts: 64bit+ Queue=0/0
>>> Enable-
>>> Capabilities: [6c] Power Management version 2
>>> Capabilities: [d8] PCI-X bridge device.
>>>
>>> 01:00.1 PIC: Intel Corporation 6700/6702PXH I/OxAPIC Interrupt
>>> Controller A (rev 09) (prog-if 20 [IO(X)-APIC])
>>> Flags: bus master, fast devsel, latency 0
>>> Memory at dfbff000 (32-bit, non-prefetchable) [size=4K]
>>> Capabilities: [44] Express Endpoint IRQ 0
>>> Capabilities: [6c] Power Management version 2
>>>
>>> 01:00.2 PCI bridge: Intel Corporation 6700PXH PCI Express-to-PCI
>>> Bridge B (rev 09) (prog-if 00 [Normal decode])
>>> Flags: bus master, fast devsel, latency 0
>>> Bus: primary=01, secondary=03, subordinate=03, sec-latency=32
>>> I/O behind bridge: 0000e000-0000efff
>>> Memory behind bridge: dfd00000-dfefffff
>>> Capabilities: [44] Express PCI/PCI-X Bridge IRQ 0
>>> Capabilities: [5c] Message Signalled Interrupts: 64bit+ Queue=0/0
>>> Enable-
>>> Capabilities: [6c] Power Management version 2
>>> Capabilities: [d8] PCI-X bridge device.
>>>
>>> 01:00.3 PIC: Intel Corporation 6700PXH I/OxAPIC Interrupt Controller
>>> B (rev 09) (prog-if 20 [IO(X)-APIC])
>>> Flags: bus master, fast devsel, latency 0
>>> Memory at dfbfe000 (32-bit, non-prefetchable) [size=4K]
>>> Capabilities: [44] Express Endpoint IRQ 0
>>> Capabilities: [6c] Power Management version 2
>>>
>>> 03:07.0 Ethernet controller: Intel Corporation 82541GI/PI Gigabit
>>> Ethernet Controller (rev 05)
>>> Subsystem: Dell: Unknown device 0183
>>> Flags: bus master, 66Mhz, medium devsel, latency 32, IRQ 3
>>> Memory at dfde0000 (32-bit, non-prefetchable) [size=128K]
>>> I/O ports at ecc0 [size=64]
>>> Capabilities: [dc] Power Management version 2
>>> Capabilities: [e4] PCI-X non-bridge device.
>>>
>>> 03:09.0 Communication controller: Unknown device d161:0210 (rev 02)
>>> Flags: bus master, medium devsel, latency 32, IRQ 10
>>> Memory at dfddfc00 (32-bit, non-prefetchable) [size=128]
>>>
>>> 06:05.0 VGA compatible controller: ATI Technologies Inc Radeon RV100
>>> QY [Radeon 7000/VE] (prog-if 00 [VGA])
>>> Subsystem: Dell: Unknown device 0183
>>> Flags: bus master, VGA palette snoop, stepping, medium devsel,
>>> latency 32, IRQ 3
>>> Memory at d0000000 (32-bit, prefetchable) [size=128M]
>>> I/O ports at dc00 [size=256]
>>> Memory at df9f0000 (32-bit, non-prefetchable) [size=64K]
>>> Capabilities: [50] Power Management version 2
>>>
>>>
>>>
>>>
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>
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>
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