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of TCP/IP networks and standards (IEEE 802.1) Familiar with network topologies such as MPLS, Frame Relay, ATM, ISDN... Apply Now

Ethernet, GigE, 10Gb, 40Gb, Fiber Optics, T3, CSU/DSU, MPLS, Optical Carrier technology, SONET, ATM, ISDN Working knowledge... Apply Now

, CALEA, STIR/SHAKEN etc. Ability to analyze, summarize, test, and solve issues with VoIP and TDM services, SIP, SS7 and ISDN... Apply Now

, Switch Maintenance, Voicemail, Special Circuits, Fiber Terminals, Subscriber CXR Terminals, T-1s, ISPs, DSL, ISDN Voice... Apply Now

, configuration and troubleshooting of IP and ISDN networks in support of videoconferencing and A/V equipment Trouble-ticket reports... Apply Now

Circuits, Fiber Terminals, Subscriber CXR Terminals, T-1s, ISPs, DSL, ISDN Voice & Data, Testing & Certifying Loops To Support... Apply Now

terminals, ISPs, ISDN, DSL, T-1s, and/or DS3s (carriers, paging, and wireless). Identifies location of defective cable using..., Subscriber CXR Terminals, T-1s, ISPs, DSL, ISDN Voice & Data, Testing & Certifying Loops To Support Data, Voice, and/or Video... Apply Now

and industry-standard commercial encryption methods. Knowledge of WAN technologies to include ISDN, POTS, and Satellite voice... Apply Now

, SS7, ISDN, Q2931, B-ISDN, X.25, 802.11, 802.16, SIP, MEGACO, or MGCP Understanding of software defined radio systems... Apply Now

routers, switches, gateways, access points, network interface cards, networking cables, network bridges, modems, ISDN adapters... Apply Now