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$30 USD / hour
Flag of PORTUGAL
porto, portugal
$30 USD / hour
It's currently 1:55 AM here
Joined April 23, 2013
0 Recommendations

Samuel B.

@samuelcamara

5.0 (20 reviews)
5.5
5.5
94%
94%
$30 USD / hour
Flag of PORTUGAL
porto, portugal
$30 USD / hour
95%
Jobs Completed
100%
On Budget
100%
On Time
31%
Repeat Hire Rate

VoIP Expert

I have 8 years of experience working with VoIP solutions, mainly for big Telecommunication Operators. Have experience with business solutions and call centers too. I have a Electronics and Telecommunications degree and work at full time in one lead Telecommunications vendor. Have high analysis and troubleshooting skills for different scenarios and platforms. Experience with Solaris, Linux and other unix systems. Microsoft administration. Daily work and analyse SIP, MGCP, RTP traces. Asterisk, FreePBX, Elastix, Vicidial, GoAutoDial, call centers, opensips installations and configurations.

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Reviews

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Showing 1 - 5 out of 20 reviews
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5.0
$55.00 USD
Excellent Job! It is always pleasure working with him.
VoIP
M
Flag of Mansour A.
@mansour525
7 years ago
1.0
$25.00 USD
I had asked him to help me with my existing installation but finally i ended up in fixing myself. No proper support and not ready to extend the help. I dont recommend him for anyone. Not satisfied.
VoIP
S
Closed User
@sudhanlogics
7 years ago
5.0
$30.00 USD
Samuel is a great guy! This is second time we need his services. Excellent job!
C Programming
Asterisk PBX
Cisco
VoIP
F
Flag of Joao S.
@fridman4
9 years ago
5.0
€100.00 EUR
Knows his job very well. Very helpful.
VoIP
User Avatar
Flag of Edi K.
@olod
10 years ago

Experience

Technical Support Engineer

Nokia Siemens Networks
Apr 2008 - Present
Provide technical support for NSN VoIP products solutions (softswitch, SIP servers, Media Gateways, Media servers, etc). Integration with other SIP servers from other vendors. Deployments. Network troubleshoot.

Voice Operations Engineer

ZON Portugal
Oct 2007 - Apr 2008 (6 months, 1 day)
Maintenance and Operations of Voice production servers (Softswitch, Media Gateway, Voicemail servers, Annoucement Media Server, CMTS, DNS servers). On-call support for critical issues that affect platforms. Solution is the residential telephone system of ZON company. More than 500000 residential users.

Education

Electronics & Telecommunications Engineer

Instituto Politécnico de Leiria, Portugal 1999 - 2004
(5 years)

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