Fiber Optic Equipment

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Detailed Fiber Optic Equipment Description:

10 Optical path backup: with the option of 1 + 1 optical redundancy (protection switching), in which the transmission automatically switches to a standby optical link in the event of a failure of the primary optical link; E3 or E6 switch or mandatory switch of optical path can be configured to meet requirements of network of high reliability. 2) Network management: furnished with network management interface (RS485) that facilitates the realization of uniform network management. 3) Easy to configure: combination of main system board and various function modules can produce 4/8/12/16E1 optical multiplexers and multiple optional traffic interfaces to meet requirements and customized demands of different users 4) Various function modules: user interface modules (N x 64K V.35, V.35, FXO/FXS, E/M, RS232/RS485); service telephone module, network management module (RS422/485, RS232, 10BaseT interfaces), RS232 data channel module, warning leading-out terminal module, switching value channel module. 5) Complete functions of alarm indication: DHODT-E is capable of monitoring alarm status of local and remote equipment. 6) Various functions of loop-back test: each E1 channel can complete local and remote loop-back independently. 7) transmission distance of 30 kilometers without relay (80-kilometer remote transmission equipment is prepared for your selection). 8) Modular and compact design of the complete appliance (19" 1U structure is used). 9) Convenient to extend capacity: DHODT-E has preliminary cascade interface, which facilitates cascading (equipment stacking) to optical multiplexer with higher E1 capacity when necessary

Our company is specialized exporter, manufacturer and supplier of Fiber Optic Equipment in china.

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