advent ai7280電話(huà)線(xiàn)路模擬器詳細(xì)描述如下 ：
一 ,性能參數(shù)：
產(chǎn)品名稱(chēng)：advent ai-7280電話(huà)線(xiàn)路模擬器
產(chǎn)品型號(hào)：advent ai-7280電話(huà)線(xiàn)路模擬器
產(chǎn)品規(guī)格：advent ai-7280
產(chǎn)品商標(biāo)：advent
二,特點(diǎn)：二手advent ai7280電話(huà)線(xiàn)路模擬器Central Office Line Simulator 7280
Generates Caller ID FSK and DTMF
Decodes FSK signals Bell 202 and V.23
SMS (Short Message Service) Send and Receive
Measures DC line voltage and loop current
Constant current or constant voltage mode
Generates ringing as sine wave, triangle or square
External Box with RS 232 and USB support
Signal analyser for DTMF, pulse and short AC waveform
Application
The 7280 is a universal tool for development, type approval and production testing of common terminal equipment like standard telephones, Caller ID devices and SMS capable equipment.
Description
The 7280 is controlled by a PC via a USB or RS 232 port using DLL commands or the TRsSim ST100 software.
It has a fully programmable DC feeding and measures the DC and AC characteristics found on a telephone line.
It perform Caller ID testing according to Bellcore, TIA, ETSI, BT, and CCA. SMS testing are done for ETSI protocol 1 and 2. Further it analyses DTMF, dial pulses, and flashing.
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