|
Home | Xena Networks | Absolute Analysis | Bridge Tech. | QoE Systems | Telebyte | Bluelight | ARGUS | Elektronika | ODM | Other TestTools | Contact |
Model 458-LM-HD ADSL2++ Local Loop Simulator Line Module |
|
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 |
|
To contact us: |
|
· Simulates 26 AWG PIC as specified in ANSI T1.417 · Bandwidth to 4.5 MHz · 8 channels per line module o Channel 1: loop lengths programmable from 0 to 31,750 ft in 250-ft increments o Channel 2-8: loop lengths programmable from 0 to 30,000 ft in 2,000-ft increments · Plugs into 458 Series (16-Slot) or 458-3SL (3-Slot) chassis · Channel-to-channel isolation up to 90dB · Ability to open loop at either end of any channel · One-Year Warranty/Calibration.
Related Technologies: local loop simulation / wireline simulator / ANSI T1.417 / ADSL2++
Introducing our ADSL2++ Local Loop Simulator Line Module for North America. The Model 458-LM-HD accurately reflects the attenuation and impedance of 26 AWG PIC as specified in the ANSI T1.417 standard. The 458-LM-HD 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 0-31,750 ft in 250-ft increments while all channels may be programmed from 0 - 30,000 feet in 2,000-ft increments. |
|
Model 458-LM-HD |

|
Home |
|
Chassis 3-Slot |
|
4901 Simulator |
|
Telebyte Broadband |
|
Chassis 16-Slot |
|
Line Modules |
|
4801 Simulator |
|
Product Specifications |
|
Simulation |
· Accurately simulates attenuation and impedance · Full bidirectional operation at all specified frequencies · 26 AWG PIC as specified in ANSI T1.417 |
Bandwidth |
DC to 4.5 MHz |
Attenuation Accuracy(when source and load impedances are 100 ohms) |
· MAE < 1 dB 25 kHz to 4.5 MHz · +/- 1 dB channel-to-channel uniformity |
Maximum Attenuation |
>90dB |
Impedance Accuracy |
Typically +/- 10% 25 kHz to 4.5 MHz |
Maximum Voltage Tip – Ring |
200 V |
Maximum DC Current |
130 mA |
Connectors |
8 RJ-45’s on front, 8 RJ-45’s on back |