PBX Conference still choppy after adding VoiceTime USB Sync
I just acquired a VoiceTime USB Sync device to improve timing and fix choppy issues with my conference center. I'm on Elastix 1.3-2 Asterisk 2.6.0.0, zaptel-1.4.12.1 with no analog hardware.
Following the install wiki - http://wiki.sangoma.com/sangoma-wanpipe-voicetime#install I installed the wanpip voicetime driver ver 1.0.9. Since I already had zaptel on the system I bypassed that portion of the instructions. I've rebooted the server, and everything I check in the debugging sections is in the affirmative, except the zttest.
My latest test:
zttest -
8192 zaptel samples in 18813.473 system clock sample intervals (229.657%)
8192 zaptel samples in 15768.512 system clock sample intervals (192.487%)
8192 zaptel samples in 19017.930 system clock sample intervals (232.152%)
8192 zaptel samples in 20391.504 system clock sample intervals (248.920%)
8192 zaptel samples in 20032.729 system clock sample intervals (244.540%)
8192 zaptel samples in 16886.191 system clock sample intervals (206.130%)
8192 zaptel samples in 20483.695 system clock sample intervals (250.045%)
8192 zaptel samples in 20481.664 system clock sample intervals (250.020%)
8192 zaptel samples in 17031.096 system clock sample intervals (207.899%)
8192 zaptel samples in 19518.225 system clock sample intervals (238.260%)
8192 zaptel samples in 20495.441 system clock sample intervals (250.188%)
8192 zaptel samples in 20582.768 system clock sample intervals (251.254%)
8192 zaptel samples in 18766.705 system clock sample intervals (229.086%)
8192 zaptel samples in 18169.096 system clock sample intervals (221.791%)
8192 zaptel samples in 20601.721 system clock sample intervals (251.486%)
8192 zaptel samples in 20564.104 system clock sample intervals (251.027%)
8192 zaptel samples in 20545.695 system clock sample intervals (250.802%)
8192 zaptel samples in 20517.344 system clock sample intervals (250.456%)
8192 zaptel samples in 20675.127 system clock sample intervals (252.382%)
8192 zaptel samples in 20618.904 system clock sample intervals (251.696%)
8192 zaptel samples in 20607.721 system clock sample intervals (251.559%)
8192 zaptel samples in 20602.408 system clock sample intervals (251.494%)
--- Results after 35 passes ---
Best: 7.513 -- Worst: -52.433 -- Average: -37.578284, Difference: 237.578285
and it is still choppy, as if the usb isn't there.
lsusb shows the USB on a port:
Bus 002 Device 003: ID 10c4:8460 Cygnal Integrated Products, Inc.
dmesg |grep USB turns up:
usb 2-2: new full speed USB device using uhci_hcd and address 3
Wildcard USB FXS Interface driver registered
wanpipe_voicetime: Loading WANPIPE VoiceTime (USB) Driver - v1.0.9
wanpipe_voicetime: Probing WANPIPE VoiceTime (USB) device on 3 ...
Other resource used:
http://help.fonality.com/Troubleshooting/How_do_I_install_a_Sangoma_VoiceTime_USB_Device%3F
All Ideas and suggestions are appreciated.
Dylan
Following the install wiki - http://wiki.sangoma.com/sangoma-wanpipe-voicetime#install I installed the wanpip voicetime driver ver 1.0.9. Since I already had zaptel on the system I bypassed that portion of the instructions. I've rebooted the server, and everything I check in the debugging sections is in the affirmative, except the zttest.
My latest test:
zttest -
8192 zaptel samples in 18813.473 system clock sample intervals (229.657%)
8192 zaptel samples in 15768.512 system clock sample intervals (192.487%)
8192 zaptel samples in 19017.930 system clock sample intervals (232.152%)
8192 zaptel samples in 20391.504 system clock sample intervals (248.920%)
8192 zaptel samples in 20032.729 system clock sample intervals (244.540%)
8192 zaptel samples in 16886.191 system clock sample intervals (206.130%)
8192 zaptel samples in 20483.695 system clock sample intervals (250.045%)
8192 zaptel samples in 20481.664 system clock sample intervals (250.020%)
8192 zaptel samples in 17031.096 system clock sample intervals (207.899%)
8192 zaptel samples in 19518.225 system clock sample intervals (238.260%)
8192 zaptel samples in 20495.441 system clock sample intervals (250.188%)
8192 zaptel samples in 20582.768 system clock sample intervals (251.254%)
8192 zaptel samples in 18766.705 system clock sample intervals (229.086%)
8192 zaptel samples in 18169.096 system clock sample intervals (221.791%)
8192 zaptel samples in 20601.721 system clock sample intervals (251.486%)
8192 zaptel samples in 20564.104 system clock sample intervals (251.027%)
8192 zaptel samples in 20545.695 system clock sample intervals (250.802%)
8192 zaptel samples in 20517.344 system clock sample intervals (250.456%)
8192 zaptel samples in 20675.127 system clock sample intervals (252.382%)
8192 zaptel samples in 20618.904 system clock sample intervals (251.696%)
8192 zaptel samples in 20607.721 system clock sample intervals (251.559%)
8192 zaptel samples in 20602.408 system clock sample intervals (251.494%)
--- Results after 35 passes ---
Best: 7.513 -- Worst: -52.433 -- Average: -37.578284, Difference: 237.578285
and it is still choppy, as if the usb isn't there.
lsusb shows the USB on a port:
Bus 002 Device 003: ID 10c4:8460 Cygnal Integrated Products, Inc.
dmesg |grep USB turns up:
usb 2-2: new full speed USB device using uhci_hcd and address 3
Wildcard USB FXS Interface driver registered
wanpipe_voicetime: Loading WANPIPE VoiceTime (USB) Driver - v1.0.9
wanpipe_voicetime: Probing WANPIPE VoiceTime (USB) device on 3 ...
Other resource used:
http://help.fonality.com/Troubleshooting/How_do_I_install_a_Sangoma_VoiceTime_USB_Device%3F
All Ideas and suggestions are appreciated.
Dylan
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