Lyman Bros United States
Lyman Bros. is an international satellite communications contracting and consulting firm. Lyman Bros. specializes in Engineering & Design, Equipment & Integration, Installation, Connectivity, Monitoring, Internet Technology, and Transportable Systems.
Lyman Bros. is an international satellite communications contracting and consulting firm. Lyman Bros. specializes in Engineering & Design, Equipment & Integration, Installation, Connectivity, Monitoring, Internet Technology, and Transportable Systems.We offer turnkey system design and implementation, equipment rentals for short or long term projects, and project management for ongoing jobs.Lyman Bros. is not a stranger to mixing technologies to provide a hybrid solution, which may include combinations of terrestrial and satellite systems. We can tailor an existing product to meet almost any need that our customers may have.
Lyman Bros
9898 Brewers Court
Laurel
MD ,20723
United States
Phone: +1 301 490 6414
Contact Person
Ron Hettich / Director of Engineering
Phone: +1 301 490 6414
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Session Initiation Protocol (SIP) is a text-based standard put in place by the Internet Engineering Task Force (IETF) and is the primary protocol for Voice over Internet Protocol services. SIP is similar to a MGCP in that it's a signaling protocol that can create, maintain and terminate sessions in IP-based networks. These sessions include multimedia conferencing and two-way phone calls. SIP protocol can run on User Datagram Protocol (UDP), Stream Control Transmission Protocol (SCTP) and Transmission Control Protocol (TCP) because it was created to function independently from the underlying Transport Layer as an Application Layer.
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