ADC ETU-751C - Manual (Page 17)

700-701-100-02 Overview
UTU-701 and ETU-751 List 1 August 9, 2002 7
Figure 4. ETU-751C Desktop Unit Rear Panel
Table 5. ETU-751C Desktop Unit Rear-Panel Components
Item Description
D15F 120
Ω
G.703
connector
Connects E1 balanced 120
Ω
circuits to the enclosure.
BNC 75
Ω
In/Out G.703
connectors
Connects E1 unbalanced 75
Ω
circuits to the enclosure.
D9F HDSL line connector Connects the HDSL pair to the enclosure.
On/Off switch Rocker switch that allows you to turn the externally applied AC power on or off.
Power cord receptacle Accepts female end of three-prong power cord supplying 100-240 Vac at 50-60 Hz.