OpenSIPS Jobs

172 were found based on your criteria

  • Hourly – Less than 1 week – Less than 10 hrs/week – Posted
    I need someone that can setup an opensips box to load balance/distribute calls to several freeswitch boxes. The INVITE has to pass through the opensips bos over to the freeswitch with the original ip so freeswitch can determine the account it belongs to..
  • Fixed-Price – Est. Budget: $2,000.00 Posted
    Dears , I am looking for a company can support my project We want to develop an SBC using opensips ,with multi serves behind can handle the below options as phase one 1-registration forwarded from sbc -dialplan -rate -3 + way audio /Video conferencing with web controlled and admin control. -4 nat ,RTP proxy,Instant messaging etc ..... Remember This is phase one only
  • Hourly – More than 6 months – Less than 10 hrs/week – Posted
    Greetings, We have an old Dialogic system which runs a variety of telephony applications, where an inbound call comes in and the system will bridge that to a conference or the system will make an outbound call. These applications are linked to a database where automated reports are created and emailed to the customer. The entire billing is also automated. We are trying to take this old system, which runs on DOS/NOVELL and is already in code, but port ...
  • Fixed-Price – Est. Budget: $85.00 Posted
    we have a kamailio server already programmed to manipulate BLF lights on IP phones but its misbehaving although it used to work previously. I need an expert in this field to help us resolve this issue We are using Yealink IP phones with button on the side which show green BLF light for an idle registered extension, red BLF light for an extension that is busy and flashing red BLF light for an extension that us making or receiving a ...
  • Hourly – Less than 1 month – 30+ hrs/week – Posted
    we need an asterisk expert to join our team to complete a project. we need to build conference line and voicmail for users on a2bnbilling. You should also know about call plan/routing and experienced in opensips.
  • Hourly – Less than 1 week – 30+ hrs/week – Posted
    I have a bunch of FreeSWITCH servers in a dialer kind of environment. They send calls directly to the provider. Whenever I add a new node to the setup, I have to ask the customer to add more IPs at their end too. I am looking to have a simple OpenSIPS or Kamailio script to be used as outbound proxy for my FreeSWITCH boxes. All signalling will go through the load-balancer. The script should be able to load balance traffic ...
  • Hourly – Less than 1 month – Less than 10 hrs/week – Posted
    At the company who I work for we need to add an SBC in the Voip topology. The general Idea is to have a host as bastion in the public network to do the next: 1) Handle security reject brute force attacks blacklist ip ranges etc. 2) Load balancing and failover we need to have several class 4/5 soft switches and we need to balance traffic between them. 3) We need to have this SBC at least in two ...
  • Hourly – Less than 1 week – Less than 10 hrs/week – Posted
    Hello, we have configuration which using external sip redirect router to get routing, this is working, however system generates 3 cdr records instead of 2, and we will need fix this. Also we would like to add extra functionality(details will be provided in conversations) related to combination with OpenSIPS Urgent case!