教程 - Using your spare USB 3G modem with Asterisk (SMS and Voice - In and Out)

ckleea

與其讓你的手指退下來，不如物盡其用，駁上你的asterisk server 做多個FXO 口

注意：會可能有較多英文；需要有linux software compile experience，同裝linux package 經驗。

不過，相信是另一種方面實現voip 流動方案。

After some days of work, trial and errors, I am finally able to make it successful

I use a spare USB 3G modem to connect my asterisk 1.8 to do
1. Voice in and out (音質清晰)
- very clear (tested with bubblestar 兄 and others)

2. SMS in and out (短訊可打出打入)
- incoming to asterisk server - support Chinese and English; SMS can then forward to user by email
可以接受中英文短訊，然後經電郵轉發指定用戶
- outgoing - Only English message in asterisk command line
暫時只可以在asterisk CLI 發英文短訊

Future:
Waiting for frontend GUI program to do SMS

感謝:
雯雯借出手指試用
bubblestar 兄試通話quality

角色

回復 23# bubblestar

Examples code在哪里？

角色

The source code for asterisk data dongle could be obtainable in the following path:

https://code.google.com/p/asterisk-chan-dongle/

角色

There are more information for Huawei 3G modem

http://wiki.e1550.mobi/doku.php

fatfish

这个技术很让人向往
但是对我等技术盲来说有点难
唉

ckleea

I tried a lot of things at that time but not as experienced as you were

角色

原来CK早在2011年就可以专研Data Card，现在叫Data Dongle。我角色到今天才慢慢爬！

ckleea

回復 52# Qnewbie

perhaps, if one can develop drivers for access the same USB ports by different apps at the same time, it may work.

Qnewbie

I think you are right. The integration with internet sharing isn't an objective for asterisk.

ckleea

Some one mentioned the use of kannel to send SMS but I doubt if you can use Internet, voice and SMS at the same time.  I personally still think it is far more simple to use asterisk on a Linux server.

ckleea

回復 49# Qnewbie

I have not explored but seem it may. However, you may need to use another way not directly integrate with asterisk.

Qnewbie

Could we use USB stick to share internet too? I am thinking of some 3G mobile plans include limited/unlimited local data.

ckleea

回復 11# TsinTsin


見你已經有一個.net project for web call，請問SMS project 會否出現？自己唔識使用你的 sample code，會否做一個 PHP codes？

bubblestar

The front-end zMessage is finally installed and works.  Both incoming and outgoing SMS can now be handle in GUI without the need to operate in Asterisk CLI.

BTW, I would like to report that Internet Explorer is not 100% compatible with zMessage while Firefox is preferable.

Thanks again for ckleea C-Hing's help and advice so that I can get it done smoothly.