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HDSL4 HDSL4 UICK NSTALLATION H4TU-R-402 L EMOTE...
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H4TU-R-402 L The H4TU-R-402 List 1 remote unit (H4TU-R) functions as the remote end of a T1 transmission system. The H4TU-R, when used in conjunction with an HDSL4 line unit (H4TU-C), transmits a 1.544 Mbps T1 payload a maximum distance of 12 kft over two unconditioned copper pairs (26 AWG).
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OMPATIBILITY The H4TU-R-402 List 1 remote unit is compatible with ADC H4TU-C List 1 and H4LXC Version A line units, and H4D-409 doublers. For information on HDSL4 line units and the HD4 doubler unit, refer to the applicable document. ADC publications, including this document (LTPH-QI-1033-04), can be downloaded from the ADC website at www.adc.com .
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ERIFICATION After the H4TU-R is installed, verify that it is operating properly by monitoring the status LEDs on the front panel. Status LED Descriptions LED Status Description ALM LED (red) Indicates alarm state for remote and local Loss of Signal (LOS). Solid Loss of Signal (LOS) condition at the T1 input of the HRU.
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To log on and access the H4TU-C Remote Terminal Main Menu screens: SPACEBAR Press the several times to display the Remote Login screen. ENTER Press the key to view the Maintenance Terminal Screen. The Remote Terminal Main Menu items are replications of the line unit screens. Depending on the line unit attached to the H4TU-R-402, remote provisioning may be available.
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