TRANSXPRESS

telecommunication equipment and networks, namely, cross connects, multiplexers, digital transmitters, branching modules for digital data transmission, bus units for digital data transmission, interface assemblies for digital data transmission, terminal units for digital data transmission, computer software in the field of network management, computer software for transmitting/receiving digital data bridges, designed to operate within the defined domestic and international digital transmission standards PDH (Plesiorchronous Digital Hierarchy), SDH (Synchronous Digital Hierarchy), SONET (Synchronous Optical Network) or ATM (Asynchronous Transfer Mode); multiplexers, cross connects and fiber optic pathways for US-based DS1,..., DS3, STS-1, OC-3,..., OC-96 signals or for European based E1, ..., E3, STM-1, ..., STM-64 signals; radio relays using standard frequency bands

installation and maintenance of telecommunication networks

technical consultation for network operators in the field of construction, operation and maintenance of telecommunications networks