Asterisk and a2billing Trunk using HUAWEI E1550\E1750\E173
$30-250 USD
已关闭
已发布超过 12 年前
$30-250 USD
货到付款
Description
Running asterisk 1.6
Would like to run 100+ USB sticks as asterisk trunks
The stick I have is the E1550\E1552
They will be connected 10 per USB hub
A2billing Customize,
Add interface admin and customer for Send single or bulk SMS,
Add Interface admin for send USSD for selected huawei modem trunk.
Custom a2billing trunk can set credit limit usage per trunk.
Must be able to
Send call
Receive Call
Send USSD
Write all received ussd to a file in form of ussdreccurdate()
must keep track of the stick so if i exchange usb ports we must follow the stick, i suggest we create a db with
trunk_name and imei_number
Once you get this project to work, you must do a writeup of all steps.
I also need a module to change the device IMEI number