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  • Asterisk: The Definitive Guide: The Future of Telephony Is Now

    Design a complete Voice over IP (VoIP) or traditional PBX system with Asterisk, even if you have only basic telecommunications knowledge. This bestselling guide makes it easy, with a detailed roadmap that shows you how to install and configure this open source software, whether you’re upgrading your existing phone system or starting from scratch.Ideal for Linux administrators, developers, and power users, this updated edition shows you how to write a basic dialplan step-by-step, and brings you up to speed on the features in Asterisk 11, the latest long-term support release from Digium. You’ll quickly gain working knowledge to build a simple yet inclusive system.Integrate Asterisk with analog, VoIP, and digital telephony systemsBuild an interactive dialplan, using best practices for more advanced featuresDelve into voicemail options, such as storing messages in a databaseConnect to external services including Google Talk, XMPP, and calendarsIncorporate Asterisk features and functions into a relational database to facilitate information sharingLearn how to use Asterisk’s security, call routing, and faxing featuresMonitor and control your system with the Asterisk Manager Interface (AMI)Plan for expansion by learning tools for building distributed systems

    • ASIN: 1449332420
    • Brand: Brand: O'Reilly Media
    • ASIN: 1449332420
    • Part No: black & white illustrations, black & whi

  • Algo 8028 SIP Door Phone / IP Intercom

    The SIP-based Algo 8028 Voice over IP Intercom is ideally suited for applications involving the upgrade/retrofit of an existing analog intercom to IP where only twisted pair is available. The separate controller ensures that both the network connection and door opening control relay of the 8028 cannot be tampered with from the public-facing intercom. The 8028 door control relay can connect to any type of door release, gate activation system or access control panel. The intercom includes a 24 V 0.3 A power source for low power 24 V door strikes (customer provided). Additionally, there are low current programmable inputs and outputs at both control unit and intercom station for door sensing, door unlock switch, door unlock override, auxiliary call buttons, or telephone status such as ringing or in-use. FCC & CISPR22 Class B approval for residential use. See manufacturer's website for specifications, new features, and any firmware updates. A basic understanding of computer networking and Voice over IP experience is required.

    • ASIN: B0141LU2SI
    • Brand: Algo
    • ASIN: B0141LU2SI
    • UPC: 799198020111
    • Part No: 8028

  • SPA502G S - CISCO SPA502G S 414 1 Line IP Phone With Display,PoE, PC Por; Cisco-SPA502G-2-Line-Phone-POE-LCD-Asterisk-SIP-Trixbox-Elastix-3CX

    100% Genuine- Computer/Laptop Replacement or Internal partsCISCO SPA502G S 414 1 Line IP Phone With Display,PoE, PC Por; Cisco-SPA502G-2-Line-Phone-POE-LCD-Asterisk-SIP-Trixbox-Elastix-3CXBrand: CiscoPart Number: SPA502G SThis is a Telephone-IP-CISCO-SPA502Ghttp://i.img.com/00/s/NDQzWDUwMA==/z/LIQAAMXQ0pNRpb2K/$T2eC16d,!y8E9s2fk297BRpb2KHi2g~~60_35 ; Cisco-SPA502G-2-Line-Phone-POE-LCD-Asterisk-SIP-Trixbox-Elastix-3CXNote:Please ensure that your original part number matches this exactly, or check with the manufactuer for compatiblity. Customers are responsible for compatiblity. Picture may not match actual product. Please contact Seller for more detailed pictures in the event of an unclear image.This part is guaranteed to be fully functional, original and authentic.Many of these parts and models are old; please contact the individual sellers if more details are needed.

    • ASIN: B017O2AO8E
    • Brand: Cisco
    • ASIN: B017O2AO8E
    • UPC: 724627133841
    • Part No: SPA502G S

  • Grandstream GXV3275 Multimedia Video IP Phone for Android (7” Color Display, Bluetooth, Camera PoE)

    The powerful GXV3275 combines a comprehensive 6-line IP video phone with a multi-platform video conferencing solution and the user experience of an Android tablet to offer an all-in-one voice, video, data, and mobility solution. The GXV3275 is a 6-line IP multimedia phone with a 7\" capacitive touch screen that runs the Android Operating System, offering full access to the hundreds of thousands of Android apps in the Google Play Store - including business productivity apps such as Skype, Microsoft Lync, Salesforce1, and Go To Meeting.

    • ASIN: B00KYEDZ6S
    • Color: na
    • Brand: Grandstream
    • ASIN: B00KYEDZ6S
    • UPC: 793518392148
    • Part No: GXV3275

  • Fanvil X4G Gigabit SIP Enterprise Desktop Phone with Dual-Color LCD Display

    The Fanvil X4G is one of the first dual-color screen designed IP phone's within the VoIP Industry. The X4G is a high-end enterprise desktop SIP phone which comes with an intelligent DSS Key-mapping color LCD to increase enterprise and home office users' productivity at an affordable and cost-effective price. It also can be powered through PoE, allowing for easy placement. The Fanvil X4G has a 2.8" main color screen and a secondary 2.4" DSS color screen. The user interface is clean, colorful and easy to navigate. It has a One Button Call function with a call log and phone book for easy, fast communication. It's highly compatible, supported by systems such as 3CX, Avaya, OpenVox, NEC, Elastix, Asterisk, Matrix, Broadsoft, Epygi and more!

    • ASIN: B01N7OJ6HK
    • Brand: Fanvil
    • ASIN: B01N7OJ6HK
    • UPC: 850652006321
    • Part No: X4G

  • Fanvil i23 SIP Security Door Phone

    The Fanvil i23 SIP Door Phone houses the latest technology and incorporates 10+ years of development and next generation product design.  It is enterprise level hardware that uses the IP/RTP/RTSP protocol for voice transmission.  It features HD voice and an intelligent security system.  The i23 will keep your guests and employees safe, while offering excellent tools for entry control and monitoring.  The video access controller does not require additional wiring and the i23 supports fiber.  It supports RFID cards and allows remote DTMF support.  It can be wall or flush mounted depending on your needs.  This model is water-proof, dust-proof and vandal-proof.  The i23 is built with tremendous quality and holds both an IP65 and IK10 rating.  It can also withstand subzero temperatures (-40 Celsius).  The Fanvil i23 SIP Door Phone enjoys a full range of system compatibility.  It is compatible with several major platforms including: 3CX, Asterisk, Broadsoft, Elastix, 3CX, Asterisk, Matrix Epygi and many more.    Key Features: 2 SIP Lines PoE Enabled Full-duplex speakerphone (HF) Numeric keypad (Dial pad or Password input) Intelligent DSS Keys (Speed Dial/intercom) Integrated Noise Reduction with dual MICs 1 embedded indoor switch interface 1 embedded door switch relay Emb...

    • ASIN: B01N4WC6FC
    • Brand: Fanvil
    • ASIN: B01N4WC6FC
    • UPC: 850652006352
    • Part No: i23

  • Build IP Phone System with FreePBX: first step to freepbx (Japanese Edition)

    最強のAsterisk管理ツールともいえるFreePBXの入門書。「使って覚える」をコンセプトに各種の設定を解説しています。Distroを使うことでLinuxは苦手という方でも高機能なIP-PBXを自分で構築できます。

    • ASIN: B00UGKEDSO
    • ASIN: B00UGKEDSO

  • Asterisk: The Future of Telephony, 2nd Edition

    This bestselling book is now the standard guide to building phone systems with Asterisk, the open source IP PBX that has traditional telephony providers running scared! Revised for the 1.4 release of the software, the new edition of Asterisk: The Future of Telephony reveals how you can save money on equipment and support, and finally be in control of your telephone system.If you've worked with telephony in the past, you're familiar with the problem: expensive and inflexible systems that are tuned to the vendor's needs, not yours. Asterisk isn't just a candle in the darkness, it's a whole fireworks show. Because Asterisk is so powerful, configuring it can seem tricky and difficult. This book steps you through the process of installing, configuring, and integrating Asterisk with your existing phone system.You'll learn how to write dialplans, set up applications including speech synthesis and voice recognition, how to script Asterisk, and much more -- everything you need to design a simple but complete system with little or no Asterisk experience, and no more than rudimentary telecommunications knowledge. The book includes:A new chapter on managing/administering your Asterisk systemA new chapter on using Asterisk with databases Coverage of features in Asterisk 1.4A new appendix on d...

    • ASIN: 0596510489
    • Brand: Brand: O'Reilly Media
    • ASIN: 0596510489

  • 3CX IP PBX - software phone system [Online Code]

    3CX is a software-based, open standard, IP PBX that offers complete Unified Communications features, out of the box. As an affordable software-based solution 3CX makes installation, management and maintenance ever so easy while at the same time offering your business a number of benefits, including:PC Minimum System Requirements:PC Recommended System Requirements:Processor:   i3RAM:   8GB ramHard Disk:   250 mbVideo Card:   not requiredSupported OS:   Windows 10, Windows 7Additional Requirements:   This is a server product, meant to run on Windows or linux for companies with 5 or more employees. Run it in the cloud using 3CX PBX express

    • ASIN: B074YHBZHM
    • Brand: 3CX
    • ASIN: B074YHBZHM

  • #asterisk - Stainless Steel Hashtag 20oz Road Ready Water Bottle, Silver

    When you are feeling saucy and you need something to say it without saying it, grab this water bottle and fill it with your favorite liquid. It should be alcohol but if that is not your fancy, do as you please.

    • ASIN: B07GNBYH33
    • Color: Silver
    • Brand: Molandra Products
    • ASIN: B07GNBYH33
    • Part No: US-C-07-18-02-003843-04-26-18-26

  • Nuby? Twist N Sip - CASE OF 72

    • ASIN:
    • Model: 2276645
    • Color: Multicolor