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H.261

H.261 is an 1990 ITU video coding standard originally designed for transmission over ISDN lines on which data rates are multiples of 64 kbit/s. The data rate of the coding algorithm was designed to be able to operate…

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ACT P104 IP Phone

(the SLD markings have been removed) Yes – its the same case as the P104SLD – but a different animal on the inside This is with Firmware Version: V.02.09.05 Features Protocol: SIP (RFC 3261), IAX. interface: 1 Ethernet…

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ACT Advantage Century Telecomm Phones

Advantage Century Telecommunication Corporation (ACT) established in 1998, is a Voice over Internet Protocol (VoIP) solution provider for customer premises equipment (CPE) with headquarter in Taipei. They specialize and focus on design, R&D, manufacturing, marketing and sales as…

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Asterisk Cmd MYSQL

Synopsis Basic MYSQL Database Functionality Installation This is part of the asterisk-addons package available via the Digium Subversion asterisk-addons repository, or as a tarball from the Asterisk website. This is an ADD-ON of asterisk, is not installed by…

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Nufone

NuFone Inc. is not related to *nufone of Germany. UPDATE June 2, 2009 – Main web page (www.nufone.net) now goes to a generic go-daddy advertisement. Looks like they couldn’t even keep up their $5/month web page. There is…

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VoiSmart Phones

http://www.voismart.it/en/index.php?option=com_content&task=view&id=43&Itemid=146 Brand new cost-effective SIP phone. New Firmware 2.2.3 ( 01 March 2006 ) Supports SIP Presence (line monitoring), up to 20 linesAll 20 DSS keys can now be programmedSupports Distinctive Ringing (alert-info header can be configured via…

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jabber

Jabber is a standard for Instant messaging. The Jabber protocol is being standardized in the IETF. Jabber is an open XML protocol for the real-time exchange of messages and presence between any two points on the Internet. The…

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SIPconnect

http://www.sipconnect.info/ SIPconnect Interface Specification From website: SIPconnect is an industry standards-based approach to direct IP peering between SIP-enabled IP PBXs and VoIP service provider networks. This website is the official source for current SIPconnect information, and the forum…

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CCMI

Center for Communications Management Informationhttp://www.ccmi.com CCMI offers local calling area data for outbound VOIP numbers. In many cases VOIP companies sign up customers and do not provide the outbound (into the VOIP number) local calling area for your…

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UltraEdit Syntax Highlighting

For highlighting in Ultra edit add following lines to worldfile_plus.txt file. The file is usually located at c:\program files\ultraedit. lines to append to file: /L9"Asterisk" Line Comment = ; Block Comment On = ; Block Comment Off =…

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SoundStation IP 3000

Polycom Soundstation IP 3000 The Polycom Soundstation IP 3000 conferencing phone comes in at least two flavors, one is a standardized H.323 and the other is for 3com NBX systems. They are rumored to have different ROM chips…

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LERG

The LERG is a database that can be purchased from Telcordia. It contains information on every telephone switch in North America and which phone numbers they cover. Most telephone companies build their routing tables from the LERG data….

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Agents without agent channel

Here are two examples (one shorter, one long) how to establish queues without using chan_agent. Example 1 Desgined for Asterisk 1.2 [agent-login] exten => s,1,NoOp(${AgentUser}) exten => s,2,AddQueueMember(${AgentContext}|${AgentChannel}|${AgentPenalty}) exten => s,3,Wait(1) exten => s,4,Playback(agent-loginok) exten => s,5,Hangup exten…

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Asterisk cmd Math

Math cmd Math is deprecated in Asterisk 1.2. use func Math instead Synopsis math(returnvar,operation,number)   Description Adds Sum, Multiply, Divide, Subtract, Modulus, GT, LT, GTE, LTE, EQ functions All functions follow the same basic pattern for parameters: returnvar:…

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T.37

T.37 is an ITU standard for sending FAX across IP networks in a store and forward mode. FAX messages are sent as MIME encoded email messages using SMTP. There are equivalent IETF RFCs. Venta4Net Plus, a Windows GUI…

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