The Radio 2203 Antenna Supervision can detect the following disconnected
antennas:
•
Ericsson Integrated Directional and Omnidirectional Antenna
•
External antenna with feeder loss < 0.5 dB
Use the LTE AILG feature to ensure enough transmitted power.
4.2.1 Thermal Radiator
The thermal radiator provides cooling to the radio.
4.2.2 TRX
The Transmitter and Receiver (TRX) provides the following:
•
Analog/Digital (A/D), Digital/Analog (D/A) conversion
•
Channel filtering
•
Delay and gain adjustment
•
RF modulation and demodulation
•
Optical cable interface termination
•
Control and surveillance
4.2.3
FU
The Filter Unit (FU) consists of band-pass filters.
The coupling factor for TX monitor is 40 dB.
Table 16 Units with or without TX Monitor
Unit TX monitor
Radio 2203 B1 Yes
Radio 2203 B2/B25 No
Radio 2203 B3 Yes
Radio 2203 B3C Yes
Radio 2203 B5 Yes
Radio 2203 B7 Yes
Radio 2203 B8 Yes
Radio Description
30
180/1551-LZA 701 6001/1 Uen AC | 2017-11-08
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