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Model 458-3SLB

Model 458-LM-E8-2
G.SHDSL Local Loop Simulator

Main Features

  • Simulates PE04 as specified in G.991.2 Annex B (G.SHDSL) and ETSI TS 101 524
  • Bandwidth DC to 2 MHz
  • Ideal for testing G.SHDSL.bis modems
  • 8 channels per line module
  • Loop lengths programmable from 0 to 4,500 m in 300-m increments
  • Plugs into our Model 458-CC-16/458-CM (16-Slot Chassis & Control Module) or
    458-3SLB (3-Slot Chassis)
  • Channel-to-Channel isolation up to 90 dB
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product overview

The Model 458-LM-E8-2 is a component of our G.SHDSL production testing solution. This high-density local loop simulator is plugged into our Model 458-3SLB (3-Slot) or 458-CC-16 (16 Slot) chassis where settings are controlled by a convenient keypad located on the front, RS-232, Ethernet or IEEE-488(GPIB). The modular design of Telebyte�s products allows the 458-LM-E8-2 to be combined with other line modules for a wide variety of test configurations.

Product Specifications

Model 458-LM-E8-2
G.SHDSL Local Loop Simulator
SimulationAccurately simulates attenuation and impedance
Full bidirectional operation at all specified frequencies
PE04 as specified in G.991.2 Annex B (G.SHDSL) and ETSI TS 101 524
Bandwidth DC to 2 MHz.
Attenuation Accuracy MAE < 1 dB (1 kHz to 2 MHz)
Maximum Attenuation > 90 dB
Impedance Accuracy Typically +/- 10%
Maximum Voltage Tip - Ring 200 V
Maximum Current 130 mA
DC Resistance Accuracy +/- 10 %
Connectors 8 RJ-45's on front, 8 RJ-45's on back

Specifications are subject to change without notice. Made in USA