User Manual

ADCP-75-159 • Issue 1 • August 2003 • Section 2: Description
Page 2-22
© 2003, ADC Telecommunications, Inc.
Figure 2-10. Linear Power Amplifier User Interface
7 INTERFACE PANELS (ACCESSORY)
The interface panels are accessory items that are used when multiple EBTS’s require connection
to a single EBTS. Two types of panels are available: the Primary Interface Panel and the
Expansion Panel. The Primary Interface Panel, shown in Figure 2-11, provides combining and
splitting (as needed) of the forward and reverse path RF signal. The Primary Interface Panel also
provides attenuation of the forward path signal to the level required for input to the HU. Up to 6
EBTS’s may be be connected to a single HU using the Primary Interface Panel.
Figure 2-11. Primary Interface Panel
18765-A
(1) STATUS
(2) MUTE/NORM/
RESET SWITCH
18221-A