1 / 21

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

yannis
Télécharger la présentation

An Open Source IP-Telephony

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  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

More Related