Visual basic voip sip jobs

Hi guys, I have an android app which is already completed. It has few bugs on few phones. Can you resolve them? Are you aware of SIP protocol?

i need someone experienced about issabel (formerly elastix) to set up an maintain our vps based sip switches. serving to multiple clients using multiple sip operators,trunk or sip user based.

I have a Basic VPN between two offices, everything works fine except for the IP voice, no sound is heard on both sides. I need an expert in mikrotik routers urgently. thanks.

I need an Avaya IP Office expert who is familiar with SIP Trunk configuration with fax server products. Currently we have the licensing installed for 4 SIP Trunk Connections, but the Avaya IP Office is responding with a SIP "Temporary Error".

...should have a universal form of support for mjpeg H264 formats.h264+. H265+ support IPv4 / IPv6, TCP, UDP, RTP, RTSP, RTCP, HTTP, HTTPS, DNS, DDNS, DHCP, FTP, NTP, SMTP, UPnP, SIP, SNMP, PPPoE, VLAN, 802.1 x, QoS, ONVIF Profile S & G, and to integrate via the SDK P2P, video Analytics modules [log ind for at se URL]

Hi, we need VoIP Softphone With Shadowsocks VPN. We need Very Simple VoIP Softphone. you can use Opensource VoIP Softphone SDK & use Opensource Shadowsocks VPN SDK. If you have Great Idea then contact me. If you have not idea then you don't need contact

Necesitamos virtualizar unas lineas móviles y fijas por medio de un gateway e implementar un pbx virtual 3cx.

I have third party Linux Server, SIP/VOIP, when an IP phones registered with server and are assigned with extension number like 501,502 etc, now these phones make communication with each other by dialing their number. What I want to do is, remove the IP phone and use Raspberry module, and it should work as phone, and connecting push button switch on

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...of work but getting frustrated with what looks like sip/nat issue and that I couldn't find a way to be able to call between local extensions. It's mainly for personal use, I wanted a simple PBX that could handle a small group of sip devices that could call each other and that could use an external SIP gateway. The aim was to have better sound quality

...server and then have all SIP traffic route over the VPN to allow 5060 traffic out of Dubai which blocks SIP on 5060. Install IPSEC on the Ubuntu server (currently in production hosting web app) Configure VPN Ensure only SIP traffic flows over VPN lock down the entire solution so the SIP traffic can only go to one IP address our SIP service This is a remote

Need someone to integrate my odoo 11 with my company phone system. Our phone system is on static ip and can be accessible remotely. Our phone system is Freepbx. So in short you will be connecting odoo with our freepbx system. the odoo crm, contact, leads, customers and more, should have click 2 call function, popup for incoming and outgoing call, new incoming calls to generating leads and more,...

This project requires the integration of our VoIP switch with VTiger. We run an ITSP with our own switch. The trade name of our service is Voifone Communicator. We call our VTiger installation "Voifone CRM" and use it in the management of our business as well as provide it as a subscription service to users. All users must have a Voifone Communicator

Make calculator for website SIP calculator, retirement calculator ,loan calculator

...installed A2Billing asterisk server and set up a Sip Trunk to my VoIP provider. My internal free PBX extensions are working, however, I need help in configuring the A2Billing servers. I have already set up the following: 1. Free PBX & Extension 2. Free PBX routing and dial plan 3. Sip trunk to VoIP Provider 4. Outbound dialing rules 5. Rate

...installed A2Billing asterisk server and set up a Sip Trunk to my VoIP provider. My internal free PBX extensions are working, however, I need help in configuring the A2Billing servers. I have already set up the following: 1. Free PBX & Extension 2. Free PBX routing and dial plan 3. Sip trunk to VoIP Provider 4. Outbound dialing rules 5. Rate

I need 4 assemblies to be created in Profile Builder version 3: They are: SIP wall (including Internal and External Panels), Concrete Waffle Slab Floor, Mid-Floor and SIP roof. Each Assembly will be treated as a Milestone (the value will depend on difficulty). Outline of each assembly will be provided, but there is a lot of detailed information (both

I need someone to develop an IVR like a telephone banking sample: [log ind for at se URL]

...exactly where they have helped with their purchase. Project Pitch We would need an experienced UX/UI Designer to create an appealing visual mockup for our upcoming new digital tool: the Social Impact Profile (SIP). The SIP will be a user database and part of our existing website ([log ind for at se URL]). With this tool we want to offer our customers the possibility

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