Sangoma UT51 - VoiceTimeTM Outille USB de syntonisation VoIP
Asterisk usually gets its sense of time or "clocking" from Zaptel via a Zaptel compatible PCI card. But if your IP PBX will only be using SIP trunks, no PCI cards are necessary. This is why Sangoma created the UT51 VoiceTime, to provide reliable clocking to Zaptel without having to buy a more expensive PCI card.
When is the Sangoma UT51 USB necessary?
The UT51 may not be necessary for small systems, but for systems with more than a few simultaneous calls or ACD, conference bridges & call recording, accurate timing will become essential. If you do not have a Zaptel card installed you will need hardware timing and the UT50 & UT51 provide it at a much lower cost than the alternative. If you are experiencing dropped calls or bad sound quality and do not have hardware timing, the UT51 may correct the issue.
Caractéristiques de base du produit:
- Simple connexion USB.
- Dispositif de chronométrage Asterisk
- USB (RT-50) et interne
- Broche en-tête (UT-51 )