- Sangoma Software
- Hardware Products
- Tutorials
- Asterisk®
- FreeSWITCH
- Netborder SS7 to VoIP
- NetBorder Express
- Netborder Call Analyzer
- Vega Appliances
- Yate
- CallWeaver
- Legacy & End of Life
- End of Life
- Sangoma Media Gateway - EOL
- Sangoma Media Gateway SS7 - EOL
- Sangoma Media Gateway BRI - EOL
- Deprecated wiki pages
- Technical Support
VoiceTime USB Sync
The Wanpipe VoiceTime device provides a reliable hardware clock to Zaptel/Dahdi for Asterisk system.
It replaces the Dahdi and Zaptel kernel modules dahdi_dummy and ztdummy respectively
Follow the steps below to install the VoiceTime in your Asterisk system
* Note Dahdi/Zaptel must already be installed on your system prior to installing the VoiceTime driver
- Package Requirements
- Hardware Installation
- Download Drivers
- Zaptel Support Installation Instructions
- Dahdi Support Installation Instructions
- Trixbox Installation Instructions
- Elastix Installation Instructions
- PBX in a Flash (PIAF) Installation Instructions
- Voicetime Troubleshooting
If you have any feedback regarding these instructions, please send an email to feedback@sangoma.com or techdesk@sangoma.com
Simply plug in the VoiceTime USB Sync tool into your Asterisk Server and And follow the installation instructions below.
Please note that hot plug functionality is not supported. Unload drivers before removing the VoiceTime USB.

You will need to download the latest Wanpipe VoiceTime Driver
-> wanpipe-voicetime-1.0.13.tgz (2011-09-20)
-> ChangeLog