PCM SDH PDH Multiplexer

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PCM series Intelligent PCM120 offers 16 E1 directions and 120 voice channels. All of the 512 time slots can be cross-connected flexibly. The 1U4E1PCM30 offers 4 E1 and 30 channels. All time slots support flexible cross-connect. The OMPCM30 mux provides 1 E1 and 1 optical interface as well as 30 voice channels. It can connect directly with 2M interface of the Program-controlled switchboards, such as Harris, Ericsson, Siemens and so on. All the cards of the above equipment support hot swap. SDH series OTS2500, the standard 2.5G SDH, provides 6×2.5G optical directions, 12×622Mbit/s or 12×155.520Mbit/s optical directions. It also provides FE interface and multiple 100Base_T LAN interface. OTS622 is designed for STM-1/STM-4 transmission, adopts either interface of 155.520Mb/s or of 622Mb/s, and multiple other interface like E1,E3 and DS3, etc. PDH series Double optical interfaces with smooth switch, dual-fiber ring of self-heal，flexible assembly of 4 to 16 E1，V.35 and video interfaces, 100M Ethernet (100Base_T), unit cards hot-swappable, LCD with keypad for management, serial/Ethernet for NM interface, web NM available

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Tianjin Hengguang Technologies Co.,Ltd

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