Connections; Rear Panel; Figure 5. Shdsl 2-Wire/4-Wire Ltu Rear Panel; Table 7. Rear Panel Connectors - ADTRAN Express 6500 Series Installation And Maintenance Practice

SHDSL 2-Wire/4-Wire Line Terminating Unit (LTU) Installation and Maintenance Practice

CONNECTIONS

Rear Panel

The SHDSL 2-Wire/4-Wire LTU does not have a power switch. A rear panel is designed with
connections and labeling (refer to
rear panel.
Description
SHDSL Port
G.703 Port
Management
Power
SHDSL
10
Table 7).

Table 7. Rear Panel Connectors

Connectors
RJ-45 (135 ohm; 2-wire or 4-wire)
RJ-45 (120 ohm)
DB-9 Female (V.28)
Terminal Block (Span or DC)
G.703

Figure 5. SHDSL 2-Wire/4-Wire LTU Rear Panel

Figure 5 illustrates the SHDSL 2-Wire/4-Wire LTU
Rear Panel
CONTROL V.28
Label
SHDSL
G.703
Control V.28
42-56 VDC, 250 mA
35-80VDC 2 50mA
+
NC
61230011L1-5B