'sip' yielded 8 matches.

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1. AsteriskNOW: Configure Asterisk in 30 MINUTES The Asterisk PBX can now be easily configured using a graphical interface.  AsteriskNOW is an Open Source Software Appliance that utilizes a customized distrubution of Linux that includes Asterisk®, the Asterisk GUI, and all other necessary...
2. PBX Everything about PBXs: telephony systems.
3. Linux Based IP PBX Systems So you're planning on setting up a PBX?  If you're looking for an open source solution, there's basically three options- Asterisk, AsteriskNow, and Trixbox.  We'll discuss each below.
4. Get A Free US Number
5. SIP Service SIP Service is a protocol that allows you to use the telephone without having to install a different phone line and is used directly over a high speed internet that is already in existence. SIP stands for Session Initiation Protocol and is used for a...
6. AVAYA Everything about Avaya, world's market leader in VoIP, Call Centers, Mobility and Enterprise Telephony.
7. Voice T1 Phone Service Voice T1 is a special type of telephone line service specifically designed to allow several users at a time. It is also designed to provide multiple access for computer modems and phones simultaneously. In fact, the Voice T1 offers the use up to 24 l...
8. voip voice over ip