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A2billing help

I need help about A2billing. I have a2billing server in running condition few modules are added into this but there are some issue like:

1. I have installed a call filter module there some issue.

2. Ip to ip call is not working

3. Alphanumeric caller id is not passing

4. other samill issues also occuring

Skills: Asterisk PBX, VoIP, Linux, PHP, Software Architecture

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About the Employer:
( 0 reviews ) Rawalpindi, Pakistan

Project ID: #31483803

6 freelancers are bidding on average $115 for this job

otrzemvoup

Hello, I'm a voip specialist with over 10 years of experience working on the TS department of a Voip company; I can install, troubleshoot and customize many VOIP devices including: softphones, ATAs, IP-phones and PBX s More

$110 USD in 2 days
(25 Reviews)
4.9
DevougeSoft

Hello, We are a group of committed professionals with a combined experience of 10 years in creating iOS/Android Mobile Applications. We have designed & developed 100+ projects, including Mobile Applications, Website More

$30 USD in 1 day
(1 Review)
1.7
rashidfahimhaide

Hi I'm currently working in isp as a core engineer having good knowledge about switching VoIP routing LAN WAN VLAN network security website security data center architecture DNS server DHCP server domains and Active Di More

$130 USD in 7 days
(1 Review)
0.8
gradeheroservice

EXPERT IN NAMED SKILLS, OVER 18 YEARS OF EXPERIENCE, DEAR EMPLOYER, After KEENLY reading your description and being in possession of all CLEARLY STATED REQUIRED SKILLS as this is my area of PROFESSIONAL SPECIALIZATION More

$30 USD in 1 day
(1 Review)
0.0
vrusungu

phd in software architecture HELLO DEAR CLIENT I have gone through your project details and the work is DOABLE since its within my area of EXPERTISE.I will tackle are required guideline to deliver desired goal Please c More

$140 USD in 7 days
(0 Reviews)
0.0
Dialerking

We are Dialerking Technology where we are developing lots of VoIP based solutions and applications. Application development, research and issues resolution supports are like our blood in veins, we are keep supporting t More

$250 USD in 7 days
(0 Reviews)
0.0