Configure SIP/VOIP on my LAN - Cisco Voice experience needed

Hi ,

This project was working perfectly on a standard ADSL modem but ive migrated to a Cisco 3945 router and it does not work fully.

I have:

Cisco 3945 with Voice license

1 x 4G Samsung phone with Zoipher that registers to my SIP server over the WAN

2 x LAN connected SIP clients

1 x FreeSwitch Server on Windows

You're free to change the setup, but this was working using FreeSwitch fine on my lan until i changed things over.

Youll need:

NAT & Voice skills on Cisco

So far, I've been successful in getting all calls to work on the LAN only. And sucessful in getting my 4G mobile device to work on SIP, however my issue is theres no Audio.

Persumably because this relates to NVI NAT, SIP or a lack of RTP.

Your job is to get this working :)



Evner: Cisco, FreeSwitch, Linux, Netværksadministrator, VoIP

Se mere: cisco voip design guide, cisco sip trunk design and deployment, voice-class sip bind, cisco ios voice service voip sip, cisco cube design guide, sip trunking design and implementation considerations pdf, cisco cube firewall ports, cisco ip telephony: planning, design, implementation, operation, and optimization pdf, sip voip mobile symbian, cisco voice tcl script, experience needed manager, sip voip dialer windows mobile, much experience needed modeling, sip voip trixbox, voice overs needed, sip voip providers, voice recording needed, sip voip app mobile, symbian configure sip setting java software, voice overs needed experience necessary

Om arbejdsgiveren:
( 3 bedømmelser ) Orange, Australia

Projekt ID: #17606939

10 freelancere byder i gennemsnit $145 på dette job


Hi, As per your requirement, I have expertise in Cisco Voice. I can help you with that. I have 5 years of experience in this domain and I have done this type of projects many times for my remote and local clients. An Flere

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I hold a degree in Computer Engineering. I am Network Security certified and always on the lookout for training and new trends in the technology. I take direction well and can complete a heavy workload and complete p Flere

$166 AUD in 3 dage
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*We can start right away* Hello there, I've read your post and understood that you want us to configure your SIP on your Lan Why not have a quick chat regarding the same? We are looking forward to hear from yo Flere

$70 AUD in 2 dage
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I am an IT professional with over 9 years experience. NAT is crazy. No doubt when it comes to VoIP but i am willing to give it a go if given a chance to do this. We can make payment after the job is done. All I need is Flere

$222 AUD in 3 dage
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Hi, Thank you for giving me a chance to bid on your project. i am a serious bidder here and i have already worked on a similar project before and can deliver as u have mentioned I have got Rich experience in Jooml Flere

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say on cisco router: sh run | inc ip nat service sip If you see an empty result say: conf t no ip nat service sip udp port 5060 no ip nat service sip tcp port 5060 exit wr Check the result You can do this wi Flere

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