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天津启隆机电设备有限公司特价销售美国Telebyte光电转换模块, Telebyte接口转换器, Telebyte光纤调制解调器, Telebyte信号转换器, Telebyte隔离器, Telebyte线路驱动器，Telebyte多路转换器，Telebyte线路仿真器，Telebyte噪声模拟器，Telebyte模块，Telebyte机箱。
458-3SL线路仿真器
458-3SL紧凑型产品具备易使用的特点，特别适用于仅需要进行一至三个信道操作的研发工作场合。同时，对于需要在大量生产的产品线环境下进行DSL Modem和其它适应宽带的电信产品测试的情况，配备了Multi-Channel用户线仿真模块的Telebyte 458-3SL也不失为一个完美的解决方案。
通过458-3SL内置控制模块的IEEE 488接口、RS-232接口或以太网接口，在PC或其它终端上既可以利用图形化的软件也可以使用开放的用户命令语言对线路仿真模块进行环路长度及其它参数设置的控制。当然，458-3SL也可以作为独立操控的设备来使用，显示在前面板背光液晶屏上的模拟线路长度及其它参数可以通过按键编码器来进行设置。
Telebyte宽带通信公司研制的Model 4901 多路输出噪声模拟器是迄今为止世界上第一台高密度噪声模拟器，可在4U-high的主机上为用户提供2至24路独立的噪声信道，为用户提供了DSL测试的强有力的解决方案。系统可最多容纳6块AWG 板卡，每块板卡均可单独配置为2或4路信道。 通过增加AWG板卡以及配套的噪声注入器，用户可轻松地实现扩容。
Model 4901系统配备了用户界面友好的控制软件，便于用户自行选定及建立多种不同的针对DSL网络应用的损伤模型。Model 4901的共模串扰（Common crosstalk） 类型中涵盖了ADSL2+, VDSL2 以及其他诸多技术，而用户自定义串扰功能也完全符合DSL线路上的目标PSD的规范。利用MATLAB (.mat) 或者 Excel (.xls) 文件，用户能以 dBm/Hz 和相应的频率数值方式添加目标PSD。该特性能够帮助用户产生满足在DSL线路上所期望的PSD的串扰以及任意RFI tones的组合。
Model 4901多路输出噪声模拟器可以与Telebyte宽带通信公司研制的线路仿真器组成无缝连接的高精度测试环境，利用一个软件系统实现对两种设备的同时控制，无需额外增加单独的PC，为用户大幅节省了成本。
MODEL 458-3SLB (3-SLOT CHASSIS)
MODEL 458-AWGN2 DUAL OUTPUT AWGN GENERATOR LINE MODULE
THE 458-CC-16/458-CM (16-SLOT CHASSIS & ConTROL MODULE)
MODEL 458-LM-A1-30(AWGN2) MULTI-STANDARD LOCAL LOOP SIMULATOR WITH OPTIonAL AWGN GENERATOR
MODEL 458-LM-A1-30-TR114 LOCAL LOOP SIMULATOR FOR TR-114 INCLUDING BRIDGED TAP
MODEL 458-LM-A8-18A SIMULATOR
MODEL 458-LM-A8-30 MULTI-STANDARD LOCAL LOOP SIMULATOR
MODEL 458-LM-A8-30+ MULTI-STANDARD LOCAL LOOP SIMULATOR
MODEL 458-LM-A8-36 SIMULATOR
MODEL 458-LM-E1-30-04(AWGN2) MULTI-STANDARD LOCAL LOOP SIMULATOR WITH OPTIonAL AWGN GENERATOR
MODEL 458-LM-E1-30-04+(AWGN2) MULTI-STANDARD LOCAL LOOP SIMULATOR WITH OPTIonAL AWGN GENERATOR
MODEL 458-LM-E1-30-TP100(AWGN2) MULTI-STANDARD LOCAL LOOP SIMULATOR WITH OPTIonAL AWGN GENERATOR
MODEL 458-LM-E8-2 G.SHDSL LOCAL LOOP SIMULATOR
MODEL 458-LM-E8-30 MULTI-STANDARD LOCAL LOOP SIMULATOR
MODEL 458-LM-E8-36 SIMULATOR
MODEL 458-LM-HD ADSL2+ LOCAL LOOP SIMULATOR
MODEL 458-LM-HDE ADSL2+ LOCAL LOOP SIMULATOR
MODEL 458-SM-2-16 2 X 16 TRANSPARENT SWITCHING MODULE
MODEL 4902 G.FAST UNIVERSAL NOISE GENERATOR
CFA-24 TRANSPARENT CABLE FARM AUTOMATION SWITCH LOCAL LOOP SIMULATORS WITH OPTIonAL AWGN
G.FAST ANALYZER/FIELD NOISE CAPTURE
MODEL 700 SERIES MULTI-STANDARD/MULTI-CHANNEL LOCAL LOOP SIMULATORS WITH OPTIonAL AWGN
RJ21X1-RJ45X24 RJ-21(X1) TO RJ-45 (X 24) INTERFACE ADAPTOR
VXT-48-DC+ CROSSTALK EMULATOR FOR TR-249 ISSUE 1 AND WT-249 ISSUE 2 TESTING
MODEL VXT-N48 48-CHANNEL AWGN GENERATOR/INJECTOR
Telebyte接口转换器 interface converter
Telebyte接口转换器 RS-232 to RS-422
Model 63-2SA RS-232 to RS-422 - Full Duplex, Externally Powered
Model 253 RS-232 to RS-422 - Power Stealing, DB9 Connector
Model 263 RS-232 to RS-422 - Power Stealing, DB25 Connector
Model 285 RS-232 to RS-422/RS-485 Converter
Model 365 RS-232 to RS-422/RS-485, 115.2K and LCD Display
Model 290 RS-232 to RS-422/RS-485 Concentrator - Wiring Hub, 16 Ports
Model 9365 RS-232 to RS-422/RS-485 - DIN Rail Mounted, DB9 Connector
Model 265 RS-232 to RS-422 Optically Isolated Interface Converter
Model 62-1/2 RS-232 to EIA-530
Model 245 RS-232 to RS-422/RS-485 Optically Isolated Interface Converter
Telebyte接口转换器 RS-232 to RS-485
Model 285 RS-232 to RS-422/RS-485 Converter
Model 365 RS-232 to RS-422/RS-485, 115.2K and LCD Display
Model 9365 RS-232 to RS-422/RS-485 - DIN Rail Mounted, DB9 Connector
Model 245 RS-232 to RS-422/RS-485 Optically Isolated, 2 or 4 Wire, to 128KBPS
Model 290 RS-232 to RS-422/RS-485 Concentrator - Wiring Hub, 16 Ports
Model 366 RS-232 to RS-485 2 Wire with LCD Display
Telebyte接口转换器 电缆 光纤Copper to Fiber
Model 271 RS-232 Fiber Optic Auto Powered Line Driver
Model 272A RS-422 to Fiber Optic Converter
Model 276A RS-485 to Fiber Optic Converter, 2 wire
Model 8277 RS-232 to RS-422/RS-485 to Fiber Optic Line Driver - DIN Rail Mounted
Model 9271 RS-232 Fiber Optic Auto Powered Line Driver - DB9 connector
Model 279 Single Mode to Multimode Converter - DC to 2.5MBPS
Model 373 10base-T to Multimode Fiber Optic Transceiver
Telebyte接口转换器其他
Model 65A RS-232 to Current Loop Converter, Externally Powered
Model 1510-0037 DC Power Adapter
Telebyte光纤调制解调器Short haul modem
外供电设备 Externally Powered
Model 72A Optically Isolated Line Driver - 4 Wire, Powered
Model 224 RS-232 Line Driver with Control Signals and LCD Display
Power Stealing
Model 201 RS-232 Auto Powered Line Driver
Model 209 RS-232 Micro Line Driver - DB9 Connector
Model 227 RS-232 High Speed Line Driver with LCD Display
Fiber
Model 271 RS-232 Fiber Optic Auto Powered Line Driver
Model 9271 RS-232 Fiber Optic Auto Powered Line Driver - DB9 connector
Model 8277 RS-232, RS-422, RS-485 Fiber Optic Line Driver DIN Rail Mounted
Telebyte光电控制转换器 Fiber Optic
Short Haul Modems/Line Drivers
Model 271 RS-232 Fiber Optic Auto Powered Line Driver
Model 9271 RS-232 Fiber Optic Auto Powered Line Driver - DB9 connector
Model 8277 RS-232, RS-422, or RS-485 to Fiber Optic Line Driver DIN Rail Mounted
接口转换器Interface Converters
Model 272A RS-422 to Fiber Optic Converter
Model 276A RS-485 to Fiber Optic Converter, 2 wire
Model 279 Single Mode to Multimode Converter, DC to 2.5 MBPS
信号转换器 Media Converters
Model 373 10base-T to Multimode Fiber Optic Transceiver
光纤线缆 Fiber Optic Cables
Telebyte隔离器 Isolation
光电隔离器 Opto Isolators
Model 268 RS-232 Opto Isolation Module - Power Stealing, DB25, 500 VAC
Model 8381 RS-422 Opto Isolation Module, DIN Rail Mounted
Model 9268 RS-232 Opto Isolation Module, DB9, 2500 VAC
Short Haul Modems/Line Drivers
Model 72A Optically Isolated Line Driver - 4 Wire, Powered
接口转换器 Interface Converters
Model 245 RS-232 to RS-422/RS-485 Optically Isolated, 2 or 4 Wire, to 128KBPS
Model 265 RS-232 to RS-422 Optically Isolated Interface Converter
Telebyte DIN 导轨安装 DIN Rail Mounted
调制解调器/线路驱动器 Short Haul Modems/Line Drivers
Model 8277 RS-232, RS-422, or RS-485 to Fiber Optic Line Driver DIN Rail Mountable
Model 9271 RS-232 Fiber Optic Auto Powered Lined Driver - DB9 Connector
接口转换器 Interface Converters
Model 9365 RS-232 to RS-422/RS-485 Interface Converter
隔离器 Isolation
Model 8381 RS-422 Opto Isolation Module, DIN Rail Mounted
Telebyte电涌保护器
RS-232
Model 29 RS-232 DB9 Lightning/Surge Protector - 9 lines
RS-422 & RS-423 & RS485
Model 22NX RS-422 and RS-485 Lightning/Surge Protector
Telebyte多路转换器 multiplexers
Model 31 Port Miser - Port Sharing Device (expands RS-232 Port By 3)