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Model 458-LM-HDE ADSL2++ Local Loop Simulator Line Module |
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In Australia Phone: (03) 9023 0189 International Phone: +613 9023 0189 In Australia Fax: (03) 9700 0583 International Fax: +613 9700 0583 General Enquiry: info@telecomtest.com.au Accounts: accounts@telecomtest.com.au |
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· Simulates 0.4 mm PE as specified in ETSI TS 101 388 · Bandwidth DC to 4.5 MHz · 8 channels per line module o Channel 1: loop lengths programmable from 0 to 9,450 m in 150-m increments o Channel 2-8: loop lengths programmable from 0 to 9,000 m in 600-m increments · Ideal for testing DSL Modems and DSLAMs · Channel-to-channel isolation up to 90dB · Plugs into 458 Series (16-Slot) or 458-3SL (3-Slot) chassis · One-Year Warranty/Calibration.
Related Technologies: local loop simulation / wireline simulator / ITU-T G.992.5 / ADSL2++ / SHDSL / G.SHDSL / ADSL2++
Introducing our ADSL2+ Local Loop Simulator Line Module for Europe. The Model 458-LM-HDE accurately reflects the attenuation and impedance of 0.4 mm PE as specified in ETSI TS 101 388. The 458-LM-HDE conveniently plugs into the 458 Series (16-Slot) and 458-3SL (3-Slot) chassis for easy control of loop length and offers eight channels per line module. Channel 1 offers hi-resolution programming of loop lengths from 0-9,450 m in 150-m increments while all channels 2 - 8 may be programmed from 0 - 9,000 m in 600-m increments. |
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Model 458-LM-HDE |

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Home |
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Chassis 3-Slot |
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4901 Simulator |
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Telebyte Broadband |
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Chassis 16-Slot |
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Line Modules |
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4801 Simulator |
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Product Specifications |
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Simulation |
· Accurately simulates attenuation and impedance · Full bidirectional operation at all specified frequencies · 0.4 mm PE as specified in ETSI TS 101 388 |
Bandwidth |
DC to 4.5 MHz |
Attenuation Accuracy(when source and load impedances are 100 ohms) |
· +/- (6.5 % +1 dB) 25 kHz to 4.5 MHz · +/- 1 dB channel-to-channel uniformity |
Maximum Attenuation |
>90dB |
Impedance Accuracy |
Typically +/- 10% |
Maximum Voltage Tip – Ring |
200 V |
Maximum Current |
130 mA |
Connectors |
8 RJ-45’s on front, 8 RJ-45’s on back |