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taishan,tianjin,tianjin,China China
联系人 Ms. yuan zhou
办公地址 taishan, tianjin, tianjin
Capacity: 1video channel 1data channel 1optical interface Capacity:1Ãvideo channel \1Ãda
4E1 to 1/4Ethernet conversion10/100Base_T auto negotiationEthernet MAC frame transmission through 1~4 E1 chann
19 inches wide and 1U high, with 15Ã2 unit cards for total 30 channels of max accommodation. Various i
Shortwave antenna consists of a couple of artificial oscillators which provide less voltage standing-wave rati
19 inches wide and 11U high. STM-16 traffic load. STM-1/STM-4 with TM, ADM, and relay mode. Optional interface
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