General; Figure 1. 220 Htu-C Front Panel - ADTRAN 220 HTU-C Installation And Maintenance Practice

HDSL
220 HTU-C

GENERAL

The ADTRAN 220 Transceiver Unit for Central Office (220 HTU-C) is used to deploy a repeat-
erless T1 circuit using 4-wire metallic facilities. The 220 HTU-C (P/N 1247001L1) occupies
one slot in a 220 office repeater shelf. The 220 HTU-C front panel is illustrated in Figure 1.

Figure 1. 220 HTU-C front panel

61247001L1-5A 1