http://bbs.fobshanghai.com/images/attachicons/rar.gif DOCSISLoop1.rar (18.18 KB)墨西哥买家-寻找有线电视设备生产厂家 请看附件产品，及下面的技术参数，是否能生产，如果能生产请与我联系。qq：397819834 The Lindsay Broadband’s DOCSISLoop is a RCA DCM425 Cable modem in a surge hardened weatherproof box, complete with power supply, test-points, and separate pad sockets for forward and reverse paths. It is used for end of line status monitoring. All of the following features are include: ? Important line quality indications such as Received Signal Strength, Signal to Noise Ratio, and Bit Error Rate ? Easily accessed via Web Browser or SMTP ? Quick and easy connection at any power-passing tap, or as a network termination ? An HFC Interface that you would expect from a world-renowned CATV equipment provider ??A rugged die cast aluminum housing of clamshell design is used ??Dual gaskets provide for EMI isolation and a weather-tight seal ??Forward and reverse test-points ??Separate Forward and reverse padding ??Surge protection Specifications DOCSISLoop Cable Modem Model RCA DCM425 Standards DOCSIS 2.0 Downstream Modulation 64/256 QAM Centre Frequency Range 91-857 MHz Channel Bandwidth 6 MHz RF Input Sensitivity +15 to –15 dBmV Input Impedance 75 Ohm Downstream Frequency Range 5-42 MHz Upstream Modulation 8/16/32//64/128 QSPK or QAM Channel Bandwidth .2/.4/.8/1.6/3.2/6.4 MHz Upstream Data Rates 5.12/10.24/30 Mbps RF Output Level +8 to +58 dBmV Output Impedance 75 Ohm Software Software Downloadable Yes SNMP Management V2, V3 Security BPI+ HTTP Based Management Yes HFC Test Points -20dB relative to cable modem RF port Pad Type JXP, Separate Forward and Reverse Temperature Range -40 to +60 Deg C EMI Isolation 100 dB (5 to 1000 MHz) Surge Protection Gas Discharge Tube Powering 60 / 90 Vac (Pseudo Sine) Power Consumption 10 W Physical Dimensions 9 x 7.2 x 3.4 inches Weight 1.6 KG (3.5 lbs) Airtight 15 p.s.i
