By using Phone2Bridge, your company can benefit from all resources of a PabxIP without the necessity of replacing the Pabx currently installed. This advantage reduces the cost of deployment and protects the investment already made.
Integration with the actual Pabx is done by connection through the E1 communication port , as illustrated below:

Phone2Bridge has 2x E1 communication ports. The first port is connected to the conventional telecom company. The second port is connected to the existing PABX. These two ports are interconnected, working in a bridge mode. Every communication between the telecom company will pass by Phone2Bridge.
Thus, all control is done by Pabx Phone2Bridge, providing:
Permission of extensions
Low cost route
Cost Analysis
Trunks with VoIP operators
Voicemail
Call records
IVR
Virtual Fax
And much more...