IP PBX

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IP PBX

(Internet Protocol Private Branch eXchange) A telephone switch that supports both IP-based (VoIP) and PSTN calls. If IP phones are used within a company that continues to use PSTN landlines, the PBX converts packet-switched IP calls to circuit-switched TDM calls for the telco and vice versa. IP PBXs also support traditional analog and digital telephones, allowing enterprises to migrate to an all-IP telephony environment. See IP telephony and PBX.


IP PBXs and TDM PBXs
This illustration contrasts a traditional PBX with an IP PBX that supports only IP phones. Most IP PBXs also support legacy telephones.
References in periodicals archive ?
Main features: The contract is for the provision of electronic communications equipment and related supplies IPBX () well as the operational maintenance of the telephony equipment in the framework of the regulation of public procurement.
Voiceserve President Alexander Ellinson said, "VoipSwitch Solutions has just launched the IPBX and mobile dialer for Windows mobile.
Award criteria : The most economically advantageous tender in terms of the criteria stated below : The price: 60% - Technical value judged based on the following sub-criteria under Criterion 1 noted on 15: human and logistical resources used in the market under Criterion 2 noted on 10: wide variety of services in the standard catalog of services under criterion 3 of 5 noted: (references work done on IPBX Alcatel desired): 30% - Sustainable Development Policy judged based on the following sub criteria: under criterion 1 of 5 noted: implementation modalities of integration within the company, as noted criterion 2 of 5: terms of implementation of environmental policy: 10% -
The NCC perform operations (Incident Handling and work requests) PBX or IPBX (PBX business) under their responsibility, in remote and / or by controlling the sites providing companies.
objective is the achievement of the state of the art to subsequently undertake the migration of the computer network within the project IPBX
Main features: the provision is to establish and ensure in perfect condition, a network link to allow street officers Victory access to the IPBX street of Chteaudun.
The MSC8112 and MSC8113 are optimized for wireless infrastructure, media processing blades, telecom IPBX infrastructure and media gateways.