Loop Telecommunication International, Inc. is a global provider specializing in telecommunications and networking solutions, serving both the Taiwanese market and international clientele. The company's diverse product portfolio includes advanced Digital Cross-Connect Systems (DCS-MUX) designed for switching, managing, and optimizing circuit-based traffic, facilitating high-speed data transport, and offering versatile low-speed access across various interfaces. They also provide multiplexers for Synchronous Digital Hierarchy (SDH) and Synchronous Optical Networking (SONET) infrastructures. Additionally, Loop develops Time Division Multiplexing (TDM) over IP/Ethernet devices that enable seamless conversion between traditional TDM circuits and modern packet-switched networks. Their offerings further extend to Multi-Protocol Label Switching (MPLS) and Carrier Ethernet (CE) transport network equipment, crucial for unifying voice and data traffic onto a single packet-based network. Loop manufactures a range of Ethernet access and switching products, alongside fiber optical multiplexers that support Gigabit Ethernet and multiple E1/T1 backhaul for 2G/3G/3.5G mobile networks, as well as private network access for corporate campuses and office buildings. Comprehensive network management software, specialized test stations, and advanced Wavelength Division Multiplexing (WDM) platforms complete their product line. Loop's products are distributed through a multi-channel sales strategy, which includes a direct sales force, authorized representatives, a worldwide network of distributors, and strategic in-country partnerships. They also engage in Original Equipment Manufacturer (OEM) agreements, allowing other companies to rebrand and market their solutions. Their telecommunication equipment caters to a broad spectrum of industries and applications, such as critical infrastructure like power utilities and public transportation, enterprise and office environments, carrier backhaul, and the specialized needs of the oil, gas, and petroleum sectors. Loop also addresses modern network management and TDM over Ethernet requirements. Established in 1991, Loop Telecommunication International, Inc. is headquartered in Hsinchu, Taiwan.