All Services Programming & Development Senior VOIP Engineer $20/hr · Starting at $50 I've been a VOIP engineer for over 10 years. I have experience with Cisco Call Manager and Toshiba VOIP products. I also have my CCNA so I can work on any router, ASA firewall or Network switch. About $20/hr · Ongoing Download Resume I've been a VOIP engineer for over 10 years. I have experience with Cisco Call Manager and Toshiba VOIP products. I also have my CCNA so I can work on any router, ASA firewall or Network switch. Skills & Expertise CCNACisco Network DevicesCisco Unified Call ManagerEngineeringFirewallsManagementNetworkingPhone SupportRoutersSwitchesVoIP 0 Reviews This Freelancer has not received any feedback. Browse Similar Freelance Experts VoIP ServicesCisco Unified Communication ManagersNetworking ProfessionalsCisco Network Devices ExpertsRouter ExpertsSwitch EngineersFirewall ExpertsManagement ExpertsCCNA ExpertsEngineers