Ericsson MINI-LINK TN R4 ETSI - Radio Terminals; Overview

Radio Terminals
4 Radio Terminals
4.1 Overview
A Radio Terminal provides microwave transmission from 2x2 to 155 Mbit/s,
operating within the 6–38 GHz frequency bands, utilizing C-QPSK and 16, 64
or 128 QAM modulation schemes. It can be configured as unprotected (1+0) or
protected (1+1).
NPU 8x2
INFORMATION
MMU2 4-34
MMU2 4-34
LTU 16x2
LTU 155e/o
-48V
Power
A
-48V
FAN UNIT
Power B
Alarm B
Alarm
A
Fault
Power
8483
NPU1 B
MMU2 4-34
15 GHz
15 GHz
RADIO
CABLE
ALIGNMEN
T
ALARM
POWER
15 GHz
15 GHz
RADIO
CABLE
ALIGNMEN
T
ALARM
POWER
15 GHz
15 GHz
ALARM
POWER
ALIGNMENT
RADIO
CABLE
Figure 55 An unprotected (1+0) Radio Terminal (grayed)
An unprotected (1+0) Radio Terminal comprises:
• One RAU
• One antenna
• One MMU
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