We need to build a customised SIP Client or Web based Softphone that can register to an Asterisk Server.
Just a simple web based phone,that can be easily customised. The main functions needed are like just dial to a fixed location so no need for keypad, eg when they press Dial, it dials straight to a pre-set number to the Asterisk Server, and Hangup button, there are some other functions but we can discuss this to see if is necessary or not.
For example, we need this application to have some sort of GUI to show the local pc microphone level and some sound setting slider bar to like increase/decrease the input level and such,
Can use IAX/SIP, we also need maybe to like get some input from user selection on the web page and insert these input/data together with the dial command, eg :
if user selects a Button1 on web page, then he select Button2 and Button3 , then he clicks Start(dial), the sip client/web phone will send the Dial command/number as Button1Button2Button3 or something like that,
Need someone to discuss this with, we have a few guys who are working with us on this, so you will need to work online with us to try and make it, to keep it as simple and open as possible,
We were thinking of using Linphone or some other open source stuff, maybe just customise the existing ones rather than build from scratch.
Please bid only if you have done something similar or have experience in these things, as we need do it quickly and without much familiarisation,
Thanks for your time,