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An Open Source IP-Telephony

An Open Source IP-Telephony. By. * astTECS THE TRUE IPPBX ISO 9001:2008 COMPANY. In association with. &. TRADELINKS PVT LTD. PSTN. pair of copper wires. manual routing at local exchange office. public switched telephone network. PSTN Topology. Switching Office City A. Switching

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An Open Source IP-Telephony

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  1. An Open Source IP-Telephony By *astTECS THE TRUE IPPBX ISO 9001:2008 COMPANY In association with & TRADELINKS PVT LTD

  2. PSTN pair of copper wires manual routing at local exchange office public switched telephone network

  3. PSTN Topology Switching Office City A Switching Office City B Trunks

  4. Electronics Private Branch Exchange

  5. EA PBX system 1 – Extension to Extension 2 – Extension to PSTN

  6. Limitations of EPBX system • Limited no. of extensions • Complex wiring system • Less flexibility for user • No expanding facility • No facility when user is offline • Difficult to maintain

  7. IP-Networking WiFi

  8. VoIP VoIP • VoIP stands for Voice over Internet Protocol • It provides a means of transmitting voice communication over an IP based network • VoIP can use a variety of types of VoIP, by far the most common types

  9. Asterisk

  10. IP PBX can enable each and every employee/person in an organization to be provided with a voice extension Easier to manage the routine operations because of web/GUI based configuration interface It eliminates phone wiring Telephone Bill savings IP PBX

  11. IP PBX • IP PABX is a hosted PBX solution, which uses internet as the backbone and uses IP protocols to deliver crystal clear digital voice quality. • No extra hardware, software or extra wiring • Only VoIP Server, IP Phone sets are required • Existing Ethernet wiring can be used as telephone wiring.

  12. IP PBX Architecture

  13. Features of VoIP-PBX • Multiple Extension Number Management • Voice Mail • Voice Call Recording • Call Forwarding • Call Waiting • Call Hold

  14. Flexibility • The same PBX can be easily accessible in multiple locations with as many as 1000 extensions depending upon the system configuration • The entire company/organization can use same Ethernet cabling / WiFi for calling • Supports multiple service types and partner relationships from a single control point.

  15. The IPPBX system example • Intel Pentium 3.0 GHz CPU • 1 GB RAM • 350 GB Hard Drive • LAN • Keyboard /Mouse • VoIP phones: A VoIP phone looks like an ordinary corded telephone, but it connects directly to a computer network

  16. The WiFi Mobile • WiFi Phone • Android based wifi mobile • Can use SIM card for personal calling as well as wifi for internal organization calling

  17. Software • SoftPhones convert any multimedia PC into the functional equivalent of a telephone, allowing users to make calls over any internet connection • Android app C-SipSimple • Linux Based Operating System • Asterisk IPPBX package

  18. Features -Call Monitoring-Call Queuing-Call Recording-Call Waiting-Caller ID-Caller ID on Call Waiting-Dial by Name-Music On Hold • Voicemail: - Visual Indicator for Message Waiting - Stutter Dialtone for Message Waiting - Voicemail to email - Web Voicemail Interface -Extensions as per Server Configuration --Blacklists-Call Transfer-Call Detail Records-Call Forward on Busy-Call Forward on No Answer-Call Forward Variable

  19. Benefits Easy to manage using web Android wifi mobile extensions Voicemail facility if user is offline Call waiting service Audio & Video conferencing Low maintenance cost Extensions can be created or deleted easily No need of extra wiring Much easier to install & configure than a proprietary phone system

  20. Any Questions

  21. Thank You

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