[AsteriskBrasil] RES: RES: Problemas de eco com 2 E1s
Rafael Thomazi Bratti
rafaelbratti em bol.com.br
Quinta Novembro 24 22:05:21 BRT 2005
Pergunta idiota...
Essas centrais tipo digitro, intelbras, siemens etc, não tem problemas com
eco? Como é resolvido caso tenham?
Rafael!
-----Mensagem original-----
De: asteriskbrasil-bounces em listas.asteriskbrasil.org
[mailto:asteriskbrasil-bounces em listas.asteriskbrasil.org] Em nome de Luiz
Henrique Gomes
Enviada em: quinta-feira, 24 de novembro de 2005 22:00
Para: asteriskbrasil em listas.asteriskbrasil.org
Assunto: Re: [AsteriskBrasil] RES: Problemas de eco com 2 E1s
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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