User's Manual

User’s Manual for
ION-M4/8 19"
Page 20 M0132AVA_FCC.doc
3.2.3. OTRx Drawer
figure 3-7 OTRx drawer
The optical module is equipped with six
QMA RF connectors (three for UL ports
and three for DL ports), one optical
E2000 APC connector and a control
connector for the Extension Unit (EU).
The QMA connectors provide the
following ports:
Band 1 UL/DL ports are not connected.
Band 2 is the UL/ DL signal port to the
UL/DL Common port of the ION-M4 19"
crossband coupler.
Band 3 is the DL signal port to the IN-
port of the ION-M8 19" power amplifier.
Band 3 is the UL port from the UL port
of the ION-M8 19" duplexer.