search for: staticy

> I'm still having my (apparantly) timing problem, but I'll do some more > testing and make a separate thread for that. I'm generating an > outbound call through Asterisk. The inbound audio is good, but the > outbound audio is sometimes staticy. This seems to happen only at the > start of the call. These are short test calls, just playing a "weasels > ate our phone system" catted together 4 times. The call is ulaw and so > are the audio files. > > I don't think I have this problem if I have it call my SIP...

> output of zttest: > Opened pseudo zap interface, measuring accuracy... > 99.938965% 99.951172% 99.938965% 99.963379% 99.963379% 99.951172% > 99.951172% Ah. Don't be scared. This is actually -correct- when using RTC. Let me demonstrate: [root@dhcp5 zaptel]# ./zttest -v Opened pseudo zap interface, measuring accuracy... 8192 samples in 8195 sample intervals 99.963379% 8192

Hello, I recently purchased a Wildcard X100P FXO Card primarily as a learning tool and to provide myself with voicemail and a few other perks that are better than an answering machine. I followed the setup in the FAQ, and it works, just not well. The sound is very choppy and staticy whenever a call is placed. Sometimes it clears up, and sometimes it degrades very badly. I also recently tested recording voicemail using just the demo voicemail box 1234. When I went to play back the WAV, I sounded like a Chipmonk and then it locked up XMMS. I've read a number of message...

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi all, I am using a TDM40B, and have managed to compile mpg123 and turned on MOH. Problem I am having is that it is choppy, staticy, and sounds like white noise pretty much. I have search the archives to see if this problem had been resolved, but I haven't found anything yet. Has anyone had this problem and resolved it? I am calling from analog device to analog device, using call parking. Suggestions? Using the newest...

Hello, Maybe I'm missing something here. What is the proper way to use RTC with ztdummy now? I'm using -HEAD from a day or two ago on Linux 2.6.11.11. In zaptel/Makefile, I changed CFLAGS to: CFLAGS+=-I. -O4 -g -Wall -DBUILDING_TONEZONE -DUSE_RTC #-DTONEZONE_DRIVER and I get.. make -C /lib/modules/2.6.11.11/build SUBDIRS=/usr/src/zaptel modules make[1]: Entering directory

If this has been covered before - I appologize. We use some Sipura SPA-2000's with the g711 codec and all seems fine (except for the occasional failure to register errors in my asterisk logs - but I will save that for another post). g711 call quality is on par with our Cisco 7960's. However, when using the g729 codec, the call quality on the Sipura device goes downhill on the PSTN side

...t is far from consistent. For example, right now the cordless phone is in port 1. However, I've gotten two Ouch errors, one for 0 and one for 1, and I've gotten three Power alarm errors, two for module 2 and one for module 1. After an error, channels on the the board often become very staticy. I believe that this only happens after a Power alarm, not after an Ouch error. In fact, I am pretty (but not completely) sure that after an Ouch error the board (or at least individual channels that are reset) clears up. Also, not just the channel that have had an error is affected: someti...