ADTRAN H2TU-R دليل المستخدم

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Total Access 3000/3010
61181126L2-22A
H2TU-R
0702
INTRODUCTION Front Panel Switches
Total Access 3000/3010
®
The ADTRAN Total Access 3000/3010 HDSL2 Transceiver Unit for the Remote
LBK REM
Controls a customer loopback at the H2TU-C
End (H2TU-R, P/N 1181126L2) is a network terminating device that can deploy an
LBK LOC
H2TU-R Controls a bidirectional loopback at the H2TU-R
HDSL2 T1 circuit using 2-wire metallic facilities. The H2TU-R fits any single-slot
shelf in the Total Access 3000/3010 chas

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PRICING AND AVAILABILITY 800.827.0807 TECH SUPPORT 800.726.8663 Total Access 3000/3010 RETURN FOR REPAIR 256.963.8722 www.adtran.com H2TU-R 61181126L2-22A HDSL2-Loopback Control Codes TROUBLESHOOTING Front panel or circuit parameters indicate normal operation, as follows: The H2TU-R responds to multiple loopback activation processes. The loopback position is a logic loopback located within the H2TU-R internal HDSL transceiver. Front Panel Indicators Circuit Parameters ♦ Manual loopback activ