search for: echocan

...r channel (Default) (Echo Canceler: mg2) (Slaves: 28) Channel 29: Clear channel (Default) (Echo Canceler: mg2) (Slaves: 29) Channel 30: Clear channel (Default) (Echo Canceler: mg2) (Slaves: 30) Channel 31: Clear channel (Default) (Echo Canceler: mg2) (Slaves: 31) 31 channels to configure. Setting echocan for channel 1 to mg2 Setting echocan for channel 2 to mg2 Setting echocan for channel 3 to mg2 Setting echocan for channel 4 to mg2 Setting echocan for channel 5 to mg2 Setting echocan for channel 6 to mg2 Setting echocan for channel 7 to mg2 Setting echocan for channel 8 to mg2 Setting echocan for...

...coming phone <br> service is an AT&T PRI (24 channel T1). <br> <br> My configs: <br> <br> ********chan_dahdi.conf********* <br> <br> [channels]<br> ; configuration for T1 card as PRI<br> language = en<br> <br> group = 1<br> echocancel = yes<br> echotraining = yes<br> signalling = pri_cpe<br> switchtype = 4ess<br> usecallerid = yes<br> context = incoming<br> channel => 1-23<br> <br> <br> ***********/etc/dahdi/system.conf************* <br> loadzone=us <br> def...

...(Echo Canceler: none) (Slaves: 21) Channel 22: Clear channel (Default) (Echo Canceler: none) (Slaves: 22) Channel 23: Clear channel (Default) (Echo Canceler: none) (Slaves: 23) Channel 24: Hardware assisted D-channel (Default) (Echo Canceler: none) (Slaves: 24) 24 channels to configure. Setting echocan for channel 1 to none Setting echocan for channel 2 to none Setting echocan for channel 3 to none Setting echocan for channel 4 to none Setting echocan for channel 5 to none Setting echocan for channel 6 to none Setting echocan for channel 7 to none Setting echocan for channel 8 to none Setting ech...

...r channel (Default) (Echo Canceler: none) (Slaves: 13) Channel 14: Clear channel (Default) (Echo Canceler: none) (Slaves: 14) Channel 15: Clear channel (Default) (Echo Canceler: none) (Slaves: 15) Channel 24: D-channel (Default) (Echo Canceler: none) (Slaves: 24) 16 channels to configure. Setting echocan for channel 1 to none Setting echocan for channel 2 to none Setting echocan for channel 3 to none Setting echocan for channel 4 to none Setting echocan for channel 5 to none Setting echocan for channel 6 to none Setting echocan for channel 7 to none Setting echocan for channel 8 to none Setting ech...

...RED (EC: MG2) 22 WCT1/0/22 Clear RED (EC: MG2) 23 WCT1/0/23 Clear RED (EC: MG2) 24 WCT1/0/24 HDLCFCS RED ----------------- I want to change it to E1 instead of T1. here comes the problem. Default system.conf under /etc/dundi is: span=1,1,0,esf,b8zs bchan=1-23 dchan=24 echocanceller=mg2,1-23 loadzone = us defaultzone = us ------ to make it work as E1, if i write a new span like span=1,1,0,ccs,hdb3,crc4 i got the following error when i type dahdi_cfg dahdi_cfg -vvvv DAHDI Tools Version - 2.1.0.2 DAHDI Version: 2.1.0.4 Echo Canceller(s): MG2 Configuration ====...

Hi, Have someone there tried the TDM 2400 with 24 FXO? Have had echo problems? or any other problem ? Recommendations? Optional echo cancellation modules are necessary? TIA, Fernando

...wlstart (Default) (Echo Canceler: none) (Slaves: 21) Channel 22: FXS Kewlstart (Default) (Echo Canceler: none) (Slaves: 22) Channel 23: FXS Kewlstart (Default) (Echo Canceler: none) (Slaves: 23) Channel 24: FXS Kewlstart (Default) (Echo Canceler: none) (Slaves: 24) 24 channels to configure. Setting echocan for channel 1 to none Setting echocan for channel 2 to none Setting echocan for channel 3 to none Setting echocan for channel 4 to none Setting echocan for channel 5 to none Setting echocan for channel 6 to none Setting echocan for channel 7 to none Setting echocan for channel 8 to none Setting ech...

...Kewlstart (Default) (Echo Canceler: mg2) (Slaves: 01) Channel 02: FXS Kewlstart (Default) (Echo Canceler: mg2) (Slaves: 02) Channel 03: FXO Kewlstart (Default) (Echo Canceler: mg2) (Slaves: 03) Channel 04: FXO Kewlstart (Default) (Echo Canceler: mg2) (Slaves: 04) 4 channels to configure. Setting echocan for channel 1 to mg2 Setting echocan for channel 2 to mg2 Setting echocan for channel 3 to mg2 Setting echocan for channel 4 to mg2 The problem is about asterisk CLI results: asterisk*CLI> dahdi show status Description Alarms IRQ bpviol CRC4 Fra Codi Options...

...Kewlstart (Default) (Echo Canceler: mg2) (Slaves: 05) Channel 06: FXO Kewlstart (Default) (Echo Canceler: mg2) (Slaves: 06) Channel 07: FXO Kewlstart (Default) (Echo Canceler: mg2) (Slaves: 07) Channel 08: FXO Kewlstart (Default) (Echo Canceler: mg2) (Slaves: 08) 8 channels to configure. Setting echocan for channel 1 to mg2 Setting echocan for channel 2 to mg2 Setting echocan for channel 3 to mg2 Setting echocan for channel 4 to mg2 Setting echocan for channel 5 to mg2 Setting echocan for channel 6 to mg2 Setting echocan for channel 7 to mg2 Setting echocan for channel 8 to mg2 I have ran the com...

...eller(s): Configuration ====================== Channel map: Channel 01: FXO Kewlstart (Default) (Echo Canceler: mg2) (Slaves: 01) Channel 04: FXS Kewlstart (Default) (Echo Canceler: mg2) (Slaves: 04) 2 channels to configure. Changing signalling on channel 1 from Unused to FXO Kewlstart Setting echocan for channel 1 to mg2 Changing signalling on channel 4 from Unused to FXS Kewlstart Setting echocan for channel 4 to mg2 However, if I am using kernel 2.6.32 I get the following -- the configs have not changed: ++ dahdi_cfg -vv DAHDI Tools Version - SVN-trunk-r7409 DAHDI_CHANCONFIG failed on chann...

I just wanted to post here and let everyone know that the TE406P (quadspan T1/E1 with hardware echo can) kicks some serious ass. We've been running a PRI now for over a year with Asterisk (every single call in and out is through two Asterisk boxes, including faxes) and while the software based echo cancellation is more than adequate, we'd get the occassional "edgy" echo and

...iguration ====================== Channel map: Channel 01: FXO Kewlstart (Default) (Echo Canceler: oslec) (Slaves: 01) Channel 02: FXO Kewlstart (Default) (Echo Canceler: oslec) (Slaves: 02) Channel 04: FXS Kewlstart (Default) (Echo Canceler: oslec) (Slaves: 04) 3 channels to configure. Setting echocan for channel 1 to oslec Setting echocan for channel 2 to oslec Setting echocan for channel 4 to oslec From dmesg: dahdi: Telephony Interface Registered on major 196 [ 9.849036] dahdi: Version: 2.5.0.1 [ 9.899531] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 19 [ 9.899919] wctdm 0000:01:...

...Tools Version - 2.1.0.2 DAHDI Version: 2.1.0.4 Echo Canceller(s): MG2 Configuration ====================== Channel map: Channel 01: FXS Kewlstart (Default) (Echo Canceler: mg2) (Slaves: 01) Channel 02: FXO Loopstart (Default) (Echo Canceler: mg2) (Slaves: 02) 2 channels to configure. Setting echocan for channel 1 to mg2 Setting echocan for channel 2 to mg2 [root at pbx asterisk]# dahdi_scan [1] active=yes alarms=OK description=Wildcard X101P Board 1 name=WCFXO/0 manufacturer=Digium devicetype=Wildcard X101P location=PCI Bus 00 Slot 15 basechan=1 totchans=1 irq=11 type=analog port=1,FXO [2]...

...lstart (Default) (Echo Canceler: none) (Slaves: 01) Channel 02: FXS Kewlstart (Default) (Echo Canceler: none) (Slaves: 02) Channel 03: FXO Kewlstart (Default) (Echo Canceler: none) (Slaves: 03) Channel 04: FXO Kewlstart (Default) (Echo Canceler: none) (Slaves: 04) 4 channels to configure. Setting echocan for channel 1 to none Setting echocan for channel 2 to none Setting echocan for channel 3 to none Setting echocan for channel 4 to none I have looked up everything I can about this problem, and nothing has lead me to a solution. Any help would be great appreciated. Thanks, Herb

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Hi, I have a box with Debian Sarge, Asterisk 1.2.1 (and zaptel 1.2.1) and a TDM2400P with echo canceller. I installed the card but no echo cancellation is being made...seems like the echo canceller module does not work, infact the software cancellation is working. My zapata.conf has echocancel = 128 and echocancelwhenbridged = yes but no echotraining parameter which gives a warning. I found no info about how to use this card and how to correctly set zapata.conf, which zaptel version to use, etc... Does anybody knows how to use this card? TIA Giorgio Incantalupo

Anyone know if it is possible to control how aggressively the "Aggressive" mode behaves. Meaning, is it possible to dial back the aggressive mode to have a happy medium between Regular and the Aggressive defaults. I have a situation where Normal echo cancellation is not quite enough, however when I turn on aggressive mode We are attacking it to hard and I am unhappy with the walkie

Dear, I have Asterisk 1.6 with an E1 Digium card with echo cancellation module. So I need to use just the echo cancellation by hardware and disable the echo cancellation by software. I use DAHDI for my telephony hardware. If the lines involved with echo cancel are: In /etc/dahdi/system.conf: echocanceller=mg2,1-15,17-31 In /etc/asterisk/chan_dahdi.conf: echocancel=yes echocancelwhenbridged=no echotraining=800 What lines do I have to comment or to change the value if I want to disable echo cancellation by software ??? Thanks a lot, Alejandro

...zed. dahdi_cfg -vvv dahdi version: 2.1.0.4 Echo Canceller(s): mg2 Configuration Channel map: channel 01: fxo kewlstart (Default) (Echo Canceler: mg2) (Slaves:01) channel 04: fxs kewlstart (Default) (Echo Canceler: mg2) (Slaves:04) 2 channels to configure. setting echocan for channel 1 to mg2 setting echocan for channel 4 to mg2 sudo cat /proc/dahdi/* Span 1: wctdm/4 'wildcard tdm400p rev I board 5' (master) 1 wctdm/4/0 fxoks (ec: mg2) 2 wctdm/4/1 3 wctdm/4/2 4 wctdm/4/3/ fxsks (ec:mg2) dahdi_hardware -v pci:0000:00:06.0 wctdm+ e15...

...Tools Version - 2.2.0 DAHDI Version: 2.2.1-rc2 Echo Canceller(s): MG2 Configuration ====================== Channel map: Channel 01: FXO Kewlstart (Default) (Echo Canceler: mg2) (Slaves: 01) Channel 02: FXO Kewlstart (Default) (Echo Canceler: mg2) (Slaves: 02) 2 channels to configure. Setting echocan for channel 1 to mg2 Setting echocan for channel 2 to mg2 root at pbx:/etc/dahdi# I am running FreePBX, so it created "/etc/asterisk/zapata_additonal.conf", so I linked "/etc/asterisk/chan_dahdi.conf" to it: root at pbx:/etc/asterisk# ls -ltr {chan_dahdi,zapata_additional}....