IP-PABX
An IP-PABX , is just a PABX which is natively based on the Internet Protocol , and seamlessly interacts with IP devices such as IP-telephones and computers.
The advantages of
IP-PABX technologies range from their physically small size, the amount of integration they have with other computer systems, and their ease of operation.
SIP-Trunks connect natively to IP-PABXs.
IP-PABX systems offer advanced features such as Interactive Voice Response (IVR), Call Detail Recording (CDR), integration with business systems such as Outlook, and easy scaling. Generally, this advanced functionality is more economical than traditional PABX systems.
PABX

IP-PABX
