All Services Programming & Development VOIP $30/hr · Starting at $25 Experience with Polycom, Snom and Yealink deployments with Elastix/asterisk as a frontend for the PBX. About $30/hr · Ongoing Download Resume Experience with Polycom, Snom and Yealink deployments with Elastix/asterisk as a frontend for the PBX. Skills & Expertise AsteriskElastixFront End DevelopmentVoIP 0 Reviews This Freelancer has not received any feedback. Browse Similar Freelance Experts DNS ServicesRed Hat Enterprise Linux (RHEL) Service ExpertsFront End DevelopersSwitch EngineersVoIP Services