In pursuit of excellence, every company should be focusing about the core business more than its basic infrastructure. The slightest points should always be kept in mind, as they matter more than the bigger things in our life.
What does IP IP PBX actually mean?
An IP PBX is a private branch exchange (telephone switching system within an enterprise) that switches calls between VoIP (voice over Internet Protocol or IP) users on local lines while allowing all users to share a certain number of external phone lines. IP PBX phone systems offers additional features which are not traditionally available in the consumer telephony. As one requires high call volume and better connection and multiple connections in the same line, nothing can beat the IP IP PBX system in this regard. It is not only something which helps in the internal telephone exchange, but along with that it helps set up, transfer and distribute calls within an office network.
There are features which IP IP PBX provides us and has made every communication business easier, which is stated below:
- Highly Cost- effective
- Internal communication made simpler
- Help you cut down the price of the internal calls
- No additional need of purchasing and installation devices
How IT Works?
 |
| Working Diagram of IPBX |
An IP PBX or IP Telephone System consists of one or more SIP phones, an IP PBX server and optionally a VoIP Gateway to connect to existing PSTN lines. The IP PBX server functions in a similar manner to a proxy server. SIP clients, being either soft phones or desk phones, register with the IP PBX server, and when they wish to make a call they ask the IP PBX to establish the connection. The IP PBX has a directory of all phones/users and their corresponding SIP address and thus is able to connect an internal call or route an external call via either a VoIP gateway or a VoIP service provider.
