asterisk2billing a2b projects and integration

$250-750 USD

Ditutup

Dibuat

hampir 13 tahun yang lalu

$250-750 USD

Dibayar ketika dikirim

Hi, We run a customized Asterisk Server (version iis 1.4.26.1) with Asterisk 2 Billing (1.3.4). There are numerous customized applications running on those server with which the new service provider will need to become familiar with. THose include Email Callback, SMS Callback, Localized dialing conversion and more. We need ongoing support (retainer) and new projects: Integration by XML with external credit card systems and other proprietary systems - for the purpose of automating billing and credit card transactions. Please do not respond unless you have years of experience with Asterisk and: Years of experience programming PHP Intimate familiarity with a2b Very good understanding of VoIP, Codecs, termination. Proven track record with integration projects with external systems using XML Thank you.

ID Proyek: 1069654

Tentang proyek

5 proposal

Proyek remot

Aktif 13 tahun yang lalu

Ingin menghasilkan uang?

Alamat email

Keuntungan menawar di Freelancer

Tentukan anggaran dan garis waktu Anda

Dapatkan bayaran atas pekerjaan Anda

Uraikan proposal Anda

Gratis mendaftar dan menawar pekerjaan

5 freelancer menawar dengan rata-rata $440 USD untuk pekerjaan ini

@nasirbest

Please check PMB.

$400 USD dalam 0 hari

4,6

(38 ulasan)

6,1

@ejemplo1010

plz chk pmb!!!

$300 USD dalam 15 hari

4,5

(9 ulasan)

3,3

@zbiztech

PLZ check Your PMB

$500 USD dalam 15 hari

0,0

(0 ulasan)

0,0

@Ajayyadu008

Dear Customer! I am an expert web developer with over 6 years of experience and very interested in this project. Ready to start immediately and finish as soon as possible. My bid is for fast professional service exciting my customers. Please contact in PMB to discuss details. Best Regards, Ajay

$600 USD dalam 15 hari