Trixbox 2.2 IP PBX - Giải Pháp VoIP với công nghệ SIP

Trixbox 2.2 IP PBX - Giải Pháp VoIP với công nghệ SIP

Chào mừng đến với trang chuyên mục trao đổi về Asterisk, Trong thời gian qua Asterisk đối với Tôi thật thân thiết bởi đây là lĩnh vực mà Tôi rất yêu thích. Kiến thức thì bao la còn hiểu biết của mỗi người thì có giới hạn, vì thế qua trang này Tôi rất mong muốn được chia sẽ và trao đổi cùng các Bạn để chúng ta cùng nhau hoàn thiện hơn, Lê Quốc Toàn.

Mục tiêu ứng dụng:

- Xây dựng mạng ĐT nội bộ
- Ứng dụng các dịch vụ của một tổng đài điện thoại (xem các tính năng trong FreePBX).
- Tạo các hướng cuộc gọi.
- Audio Conference phone.
- Video phone
- Ứng dụng VoiP cho teleworker.
- Ứng dụng SugarCRM trong quản lý thông tin khách hàng, lịch làm việc, dự án... đặc biệt là ứng dụng tính năng tương tác giữa SugarCRM và Asterisk.

Mô hình hệ thống

1. Phần Cứng:

Aterisk Sever đáp ứng cho khoản 20ext:
AMD Athlon(tm) 64 Processor 3000+
MSI Mainboard support for AMD
KingMax 2*512Mb DDR, Bus400
Seagate 80G SATA HDD
Seagate 40G ATA HDD
Intel 10/100 NIC

- Card X100P FXO, giá bán ở đây ~ 120us/4card & free shipping. Xem hướng dẫn cài đặt
- Draytek Modem ADSL 2600plus, giá bán 96us, nơi bán An Phát
- Linksys SPA 3102 1FXS/1FXO (Gateway), giá bán ~ 125us, nơi bán Tân Niềm Tin
- Linksys Wireless WRT 54GC, giá bán ~ 54us, nơi bán Tân Niềm Tin
- Analog Phone, giá bán ~10us
- ClearOne Max IP và ClearOne Max EX (conference phone), giá bán ~700us.
- Nokia E61 Mobilphone, giá bán ~300us
- Webcam Logitech, giá bán ~35us


2. Phần mềm:

- Download Trixbox 2.2.4
- Download và cài đặt Codec G.729 & G.723 free (Auto Install g729 and g723 codecs)
- Download và cài đặt Webmin, WinSCP, PuTTY
- Download SoftphoneEyebeam
- Download Softphone SJPhone
- Download Softphone Zoiper IAX

3. Dịch vụ VoIP:
- Voice 777 www.vngt.vn
- iFone-VNN ifone.vnn.vn

4. Hướng dẫn cài đặt và cấu hình
- Install Trixbox 2.2
- Trixbox Dumb Me Guide
- SureTeq
- Tham khảo thêm hướng dẫn cấu hình cho SPA3000
- Read Trixbox v 2.9 with VarPhonex Trunk

5. Configuration FreeBPX - Read this first!

• Module Admin - Read this first!
• General Settings
• Administrators
• Asterisk CLI
• Backup and Restore
• Callback
• Call Cost
• Conferences
• Destinations
• Digital Receptionist
• DISA
• Extensions
• Feature Codes
• Follow Me
• Inbound Routes
• Misc Destinations
• On Hold Music
• Online Support
• Outbound Routes
• Paging and Intercom
• Parking Lot
• PIN Sets
• Print Extensions
• Queues
• Ring Groups
• System Recordings
• Time Conditions
• Trunks
• VMware
• ZoIP Read This before Installing Module!

6. Fax

• Asterisk With NVFaxDetect If you want to try to receive incoming faxes with Asterisk and freePBX" href="/wiki/index.php?page=freePBX">FreePBX, here are the setup instructions
• Faxing with rxfax and txfax
• Installation of HylaFax with IAXmodem

7. Common Problems

• Invalid Conference Number when using Page or Conferences
• 'You are running freePBX and asterisk with the default manager pass.' warning appears
• 'You are running freePBX and mysql with the default password' warning appears
• YOU MUST ACCESS THE CDR THROUGH THE ASTERISK MANAGEMENT PORTAL! when viewing Call Records
• 'You Need to Upgrade' when trying to use online modules.

8. Hints and Tips

• Asterisk Tutorials Free video tutorials on Asterisk, TrixBox, and freePBX" href="/wiki/index.php?page=freePBX">FreePBX
• Custom feature codes to read back the feature status of extensions - Allows users to find out how features such as Call Waiting, Do Not Disturb, and the variations of Call Forwarding are presently set, simply by dialing a feature code
• Feature Codes - Numbers you dial for various things (Call Forwarding, Divert, etc)
• Follow-Me Function implemented using Queues tutorial at VOIPSpeak.net
• Hints on Route Dial Patterns and Trunk Dial Rules - Helps to clear up confusion for new freePBX" href="/wiki/index.php?page=freePBX">FreePBX users
• How to bypass Grand Central's requirement to press 1 to accept the call - Google's GrandCentral provides a way to get a free DID, and a BroadbandReport.com user reveals how you can use it with freePBX" href="/wiki/index.php?page=freePBX">FreePBX
• How to change incoming CallerID - Does your provider chop off or add digits to CallerID, so call return doesn't work? Here's a way to fix it (until we get a way to do it in the trunk definition)
• How to get the DID of a SIP trunk when the provider doesn't send it (and why some incoming SIP calls fail) - Can't get an inbound route for a particular SIP trunk to work? Calls from one particular SIP provider won't come in at all, or only come in on your default route? Or, maybe you have two or more SIP trunks from the same provider, and Asterisk thinks all your incoming calls are from only one of the trunks? The answers might be here
• How to make multiple extensions use a common voicemail box
• How to make voicemail accessible from an outside line - You can allow your users to access their voicemail from anywhere there's a phone
• How to upgrade Asterisk - This is not necessarily something you should do, but if you feel you must, here's how
• I upgraded, but I can't do a restore
• MythTvOsd - Displaying caller ID info on MythTV's on-screen-display
• NewfreePBX" href="/wiki/index.php?page=freePBX">FreePBX users guide to diagnosing problems - Read this BEFORE you go into the #freepbx IRC channel
• Resolving Audio Problems - No audio? One-way audio? Here are some common fixes for audio issues - also read this page if you are trying to set up freePBX" href="/wiki/index.php?page=freePBX">FreePBX behind a NAT firewall
• ResolvingfreePBX" href="/wiki/index.php?page=freePBX">FreePBX and Sipura/Linksys Supplementary Service and Feature Code Conflicts
• Setting up a trunk and route for free Directory Assistance in the USA - Don't pay the phone company for looking up a number!
• Setup a Linksys/Sipura SPA-3000 withfreePBX" href="/wiki/index.php?page=freePBX">FreePBX - Also applicable to SPA-3102
• Tested and working SIP provider configurations
• Trunk Hints - Configuration hints for various VSP's

9. Dependencies

• List of sound files that freePBX requires

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