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IP PBX Premise Based VoIP Communication Systems.

Our team at Northeast Technologies has been installing Asterisk based VoIP phone systems since 2005.  After purchasing a Digium Asterisk Developers Kit in 2004 it was easy to see that the Open Source Asterisk Project was here to stay. Ten years later it is estimated that Asterisk Open Source PBX's account for 25% of the VoIP PBX market and growing.

Our Asterisk PBX of choice is the Grandstream UCM Series which is among the most reliable and robust VoIP PBX on the market.  The Grandstream UCM works with a variety of IP phones that are SIP complaint, below are just a few we recommend.

UCM-Standard Features

- Call recording -

- Conference center

- Voicemail - Caller ID

- Voicemail-to-Email functionality

- Flexible and configurable IVR

- Support for analog interfaces

- Voice synthesis support

- Support for digital interfaces (E1/T1/J

- IP terminal batch configuration tool

- SIP and IAX support

- Integrated echo canceller by software

- Multiple trunk support

- End Point Configurator

- Dial pattern matching

- Support for video-phones

- Support for follow-me

 

- Hardware detection interface

- Support for ring groups

- Integrated fax server

- DHCP server for dynamic IP

- Support for paging and intercom

- Web-based operator panel

- Support for time conditions

- Call parking

- Support for PIN sets

- Call detail record (CDR) report

- Direct Inward System Access (DISA)

- Billing and consumption report

- Callback support

- Channel usage reports

- Support for bluetooth interfaces

- Support for call queues

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