中山Model 4901TELEBYT线路仿真仪 网络损伤测试仪
价格：面议
产品规格：
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关 键 词：4901TELEBYT线路仿真仪,中山Model
行 业：机械 仪器仪表 测试仪器
发布时间：2023-02-26
Simulates 26 AWG PIC as specified in ANSI T1.417
Bandwidth to 4.5 MHz
8 channels per line module
Channel 1: loop lengths programmable from 0 to 31,750 ft in 250-ft increments
Channel 2 - 8: loop lengths programmable from 0 to 30,000 ft in 2,000-ft increments
Plugs into our Model 458-CC-16 (16-slot) or 458-3SLB (3-slot) chassis
Channel-to-channel isolation up to 90dB
Ability to open loop at either end of any channel
Telebyte's 458 line modules simulate several cable types and offer the bandwidth requirements for today's xDSL technologies such as varieties of G.SHDSL, ADSL, ADSL2+ and VDSL2. Line lengths and configuration settings appear on an LCD display on the front of the unit and can be set via a keypad. We also offer other modules that work with our 458-CC-16/458-CM including the 458-SM-2-16 Transparent Switching Module.
网络损伤测试仪可以轻松灵活的模拟各种广域网环境，可以很容易地模拟出带宽限制、时延、时延抖动、丢包、乱序、重复报文、误码、拥塞等网络状况，在实验室条件下准确可靠地测试出网络应用在真实网络环境中的性能。
网络损伤测试仪的使用可以大地降低网络管理员故障排查网络故障的时间，可以提供综合施工人员的工作效率。还可以加速工程项目的进度和工程质量。
