PDH Multiplexer (OM4E1PCM30C)

الوصف

pcm multiplexer OM4E1PCM*0 is an optical MSTP (multiple service transmission protocol) .It can offer transparent transmission in one or 2 fibers, including *0 channels of telephone signal, 4 ×E1 channels, and single **0Base_T and *0/**0Base_T interface. The chassis is made of metal, *9 inch in width, 1U in height • All the cards support hot swap, convenient for replacement, upgrade and maintenance • 2 channels per card and separately from each other • Each unit circuit with self-testing function and alarm indicator • Aluminum-alloy chassis thicker than 5MM, conforming to the request for EMS of ITU-T • RJ*5 connecter for voice channels, each connector for 4 channels • L9 physical connecter of E1 • Ethernet interface is standard RJ*5 connecter, auto-adaptive and auto-recognitive, cross-connect/straight line optional