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URGENT: Fix SIP Call Issue in Linphone and SIP Server

A working SIP setup has suddenly stopped working due to an unknown reason (SIP call does not connect). The task is to resolve this issue urgently.

Kỹ năng: Android, Quản trị cơ sở dữ liệu, Linux, Quản trị mạng, Quản trị hệ thống

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Về Bên Thuê:
( 54 nhận xét ) London, United Kingdom

Mã Dự Án: #14862673

Đã trao cho:

adamendvy

Hi mister, I want to help you fixing the sip extension problem on your pbx and linphone. I am 2 years experience with asterisk and telephony platform. I am workinh in callcenter. I haven't review in freelancer beca Thêm

$55 USD trong 1 ngày
(0 Đánh Giá)
0.0

18 freelancer đang chào giá trung bình $102 cho công việc này

$83 USD trong 10 ngày
(17 Đánh Giá)
5.7
vantuanvn

Hello my friend, I am Tuan Tran from Vietnam with 12 years of software development with many running products in web (PHP laravel, Yii, Symfony… ), Java , J2EE and mobile. (android, iOS and hybird). Relevant Skills a Thêm

$83 USD trong 10 ngày
(56 Đánh Giá)
5.6
$200 USD trong 3 ngày
(6 Đánh Giá)
4.5
jexcoreinfotech

We have analyst your job details and as per that we would like to clear few things with you, kindly Personal Message us, so we can discuss. Relevant Skills and Experience We have analyst your job details and as per th Thêm

$83 USD trong 10 ngày
(3 Đánh Giá)
3.8
lnxhelp

I would be happy to help troubleshoot this SIP connection issue for you. Stay tuned, I'm still working on this proposal.

$80 USD trong 10 ngày
(4 Đánh Giá)
3.1
syssl

A proposal has not yet been provided

$100 USD trong 1 ngày
(2 Đánh Giá)
2.9
owaissmalik

Hi, This is Awais and I am expert in VOIP . I have been working as VOIP Administrator since 4 years. I am Cisco and Microsoft certified as well. I would love to have the opportunity to discuss your project with you. Thêm

$88 USD trong 0 ngày
(1 Đánh Giá)
3.6
morepayadm

Hi please come for discussion

$277 USD trong 2 ngày
(0 Đánh Giá)
0.0
vikramsingh2014

Hello there, I am the expert for this. Provide me the packet captures from both end and I will help u fixing the issu immediately.

$111 USD trong 1 ngày
(0 Đánh Giá)
0.0
$83 USD trong 10 ngày
(0 Đánh Giá)
0.0
mmo598596d50cdcc

Working on SIP configuration Relevant Skills and Experience Working on SIP configuration Proposed Milestones $94 USD - Working on SIP configuration

$94 USD trong 10 ngày
(0 Đánh Giá)
0.0
mesmatm

i can help you to fix it Relevant Skills and Experience yes Proposed Milestones $83 USD - sip

$83 USD trong 10 ngày
(0 Đánh Giá)
0.0
ucoksugiantom

For the first ill ask you for the environment topology, what do you use, in server and what kind of linphone do you have? And then ill give you summary of what will we do. Relevant Skills and Experience I have experie Thêm

$83 USD trong 2 ngày
(0 Đánh Giá)
0.0
mmoran14

I'm pretty sure I can fix this issue. Let me know if you want it by today.

$100 USD trong 1 ngày
(0 Đánh Giá)
0.0
Michlak1

Hi dear, Here ready to fix your sip deny of service Regards,

$99 USD trong 1 ngày
(0 Đánh Giá)
0.0
$83 USD trong 10 ngày
(0 Đánh Giá)
0.0
Ali2525

A proposal has not yet been provided

$55 USD trong 1 ngày
(0 Đánh Giá)
0.0