Ericsson MINI-LINK TN R3 ETSI - 4 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
ALIGNMENT
ALARM
POWER
15 GHz
15 GHz
RADIO
CABLE
ALIGNMENT
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:
•OneRAU
• One antenna
•OneMMU
59
4/1555-CSH 109 32/1-V1 Uen B 2007-09-14