Introduction; Figure 1. Ddm+ Htu-C Front Panel - ADTRAN HDSL DDM+ HTU-C Installation And Maintenance Practice

HDSL DDM+ Transceiver Unit
for Central Office

INTRODUCTION

This practice is an installation and maintenance guide for the ADTRAN ® HDSL DDM+ Transceiver
Unit for Central Office (DDM+ HTU-C). The DDM+ HTU-C (P/N 1247003L6) front panel is illus-
trated in Figure 1.

Figure 1. DDM+ HTU-C Front Panel

61247003L6-5A 1