SIP VoIP:

What is SIP?

SIP Connection (Trunking):

A SIP (Session Initiation Protocol) connection is a cost effective alternative that connects your company's existing PBX to your current telephone system infrastructure, using the internet with SIP and VOIP business class delivery standards.

The difference between SIP and IP PBX trunking is basically in the delivery protocol. Both standards offer dynamic delivery of voice and data.

With Prospeed.net SIP trunking you get security. SIP encryption ensures that your voice and data is protected.

What are SIP advantages?

Encrypted signal ensures privacy and security
Scalable as your enterprise grows
Flexible telecommuting for you and your employees
Customized to your enterprise
Phase in up-grades, instead of investing on a whole phone system at once
QoS - quality of service