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system administrator windows linux and asterisk

I have a 4 windows servers and a linux server along with cloud hosted linux server which need to be administered. Asterisk pbx needs to configured to communicate with each other as per design. Daily incremental backup between the sites must be done via VPN.

Habilidades: Asterisk PBX, Linux, VoIP, Servidor Windows

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Acerca do Empregador:
( 12 comentários ) Rockhampton, Australia

ID do Projeto: #9207287

23 freelancers estão ofertando em média $7/hora nesse trabalho

AbrahamBU

A proposal has not yet been provided

$8 AUD / hora
(42 Comentários)
5.7
abusayed2004

I have 7 years of voip experience, and I have done several projects on asterisk and voip, I can do it... I am sure I can do it...

$20 AUD / hora
(64 Comentários)
5.9
bilalabbasi018

Please contact on my skype bilal(dot)abbasi11. I have done alot of projects on asterisk,freeswitch,kamailio,kazoo. Please view my linkedin for more details. [login to view URL] Mais

$5 AUD / hora
(6 Comentários)
5.1
vule83

Hello, You can have an interview with me for windows and linux server (asterisk ) server before accept my bid. I hope you can contact me as soon as possible. Best regards, Vu Le

$8 AUD / hora
(17 Comentários)
4.7
arityinfoway

Hello, Hope You are doing well. ARITY INFOWAY is complete web based solutions company. We able to provide web solutions from scratch to hosting . We always go through every point of your projects scope and prov Mais

$5 AUD / hora
(18 Comentários)
4.6
nautiker

A proposal has not yet been provided

$11 AUD / hora
(9 Comentários)
3.8
eriyadh

I have 8+ years of experience on windows/linux server administration, Asterisk routing and configuration. I am interested for this job. Please feel free to ask if you have any query.

$11 AUD / hora
(7 Comentários)
3.5
nilamanidas007

I am having more than 4yrs of Experience in Asterisk, Freeswitch, A2billing, Elastix, FreePBX, Vicidial, GoAutodial,OsDial,TrixBox,FusionPBX,Vtiger CRM, FAX integration and other VoIP related technologies.

$5 AUD / hora
(1 Comentário)
2.0
planetelecom

System Engineer, professionals in voice and data networks Implementation Integration Systems VoIP Asterisk, FreePBX, FreeSwitch, Opensip, Kamailio, GoAutodial, Vicidial, vTiger, Call Center, CRM, IVR, Integration, Web Mais

$5 AUD / hora
(1 Comentário)
1.2
wingsas

We take this opportunity of introducing Wingsas Software Solutions as an 15 years Premier IT Solutions Company providing end-to-end Web solutions right from Software Product Licensing, implementation, Upgrades, AMS sup Mais

$6 AUD / hora
(1 Comentário)
0.8
mfrlinux

I am graduate in telecommunications. Experience with Linux systems, telephone networks, computers, Asterisk, freeswitch, OpenSIPS and software development. I await your contact.

$5 AUD / hora
(1 Comentário)
1.0
gayansamarakoon

Dear Sir, I am CCNP certified and currently work as a desktop support engineer. I am really interested in your work. Looking forward to discuss more about your project. Thank You and Best regards, Gayan.

$7 AUD / hora
(1 Comentário)
0.3
dmsmartins

Hello,   My name is Diogo Martins. I’ve worked in IT for the past 17 years. During this time I have gained a great deal of practical experience troubleshooting problems on networks, hardware, databases, operating sy Mais

$6 AUD / hora
(0 Comentários)
0.0
linkqbox

EX-Asterisk developer, active Asterisk administrator, Ex-Cisco CallManager Developer, Ex Twilio employee.

$5 AUD / hora
(0 Comentários)
0.0
AlphaFly

Hi, I have experience in Linux admining, so I think I can help you with your project. Lets contact for details!

$8 AUD / hora
(1 Comentário)
0.0
sammymdp

Hi, I'm Asterisk dcaa certified and also been working with Linux, asterisk and windows servers since 7-8 years ago am also cisco networking certified. I could help on configurations, improve en maintain your server's s Mais

$7 AUD / hora
(0 Comentários)
0.0
chandbasha123

I am a redgat certified engineer and i have a experience in redhat centos fedora operating system .Cpanel and ccna configuration

$5 AUD / hora
(0 Comentários)
0.0
aatifalihameedi

A proposal has not yet been provided

$4 AUD / hora
(0 Comentários)
0.0
webkorba

A proposal has not yet been provided

$5 AUD / hora
(0 Comentários)
0.0
skamran079

Hi, I have locally administrating server ( windows and Linux based) and had an good expertise on it.

$6 AUD / hora
(0 Comentários)
0.0