Torque technological strengths span a wide section of the telecom transmission area including digital access cross connect switching equipment, groomers for Hi-z non-intrusive (high impedance) monitoring, solutions for line tapping, billing and fraud management on E1 and T1 circuits for telcos and cellular / mobile service providers, APS (1+1) automatic protection switching, E1, T1, DS3 echo cancellers and voice quality enhancement systems, wide range of voice and data multiplexers and channel banks, T1, E1, E3, DS3, Ethernet converters, STM-1 SDH optical transmission solutions, remote asset management technologies and a fast paced new product development strategy.

 

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Next Generation STM-1 / STM-4 / STM-16 SDH Multiplexers
STM-1 ADM Multiplexer	STM-1 Add-Drop multiplexer (with upto 84 E1) E3, DS3, 10/100BaseT Ethernet interfaces
STM-4 SDH ADM Multiplexer	STM-4 Add-Drop Multiplexer with end-to-end provisioning for multiple service from E1s, E3, DS3s, STM-1e, STM-1o, 10/100Mbps Ethernet and GigE services.
STM-16 SDH ADM Multiplexer	STM-16 Add-Drop Multiplexer with 256E1, E3, DS3, STM-1e/1o, STM-4 and 10/100Mbps and GigE Ethernet interfaces at STM-16 rates. Full redundancy. Configurable to STM-1/STM-4. Upgragable to STM-16.
SDH / STM-1 Optical to SDH / STM-1 Electrical converters	Provides a simple and cost-effective conversion between STM-1 optical interface to STM-1 electrical interface.

 

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Optical Multiplexers and Fiber Optic Modems - E2 (4E1), 8E1, 12E1 and 16E1 (E3) Optical Multiplexers
E1 (G.703) Fiber Optic Modem	E1 (G.703) Fiber Optic Modem provides the user the capability to establish communication between two E1 interfaces or between an E1/FE1 interface (or a "n"x64 V.35 interface) and over an optical fiber link
V.35 Fiber Optic Modem	Provides the user the capability to establish communication between two V.35 interfaces or between an E1/FE1 interface and a "n"x64 V.35 interface over an optical fiber link.
4 E1 Optical Multiplexer plus Ethernet with SNMP	4 E1 Optical Multiplexer with 100Mbps Ethernet data transmission rate solution is a high performance optical line transmission equipment, combines 4, ITU-T G.703 compliant standard electrical E1s plus 100Mbps ethernet signal into an optical data stream for transport over fiber optic pairs.
8 E1 Optical Multiplexer plus Ethernet with SNMP	8 E1 Optical Multiplexer with 100Mbps Ethernet data transmission rate solution is a high performance optical line transmission equipment, combines 8, ITU-T G.703 compliant standard electrical E1s plus 100Mbps ethernet signal into an optical data stream for transport over fiber optic pairs.
E2 (4E1) Optical Multiplexer	4E1 integrated OLTE and multiplexer / demultiplexer unit, based on PDH (Plesiochronous Digital Hierarchy) technology. It multiplexes four 2.048 Mbps (hereafter referred to 2Mbps) E1 tributaries into a single 8 Mbps, E2 stream and then transports it as an optical signal on a Single Mode, 1310nm optical fiber cable, without the use of any signal repeaters up to a distance of over 40 Kms.
E3, (16E1) Optical Multiplexer	High performance optical line transmission equipment combines 4/8/12/16 ITU-T G.703 compliant standard electrical E1, 2.048Mbps signals into an optical data stream for transport over fiber optic cables. 850nm/1310nm/1550nm transmitter options available. 1+1 Optical Redundancy (Protection Switching) available.
34Mbps OLTE (Optical Line Terminating Equipment)	Transport a 75 Ohms E3 (electrical) signal on E3 (34Mbps) optical 1310nm SM optical fiber pair (maximum) upto a distance of 40 KM (optical loss budget of -38dB).

 

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