Types for Different Deployments

IDU 605 1A: RF 1+0 no protection, capacity 5xE1 •

IDU 605 1B: RF 1+0 no protection, capacity 16xE1 •

IDU 605 2B: RF 1+1 HSB/FD/SD protection, capacity •

16xE1

Automatic Transmit Power Control

The automatic transmit power control (ATPC) function

enables the output power of the transmitter to

automatically trace the level fluctuation at the receive end.

This reduces the interference with neighboring systems

and residual BER.

Easy Installation

High integration and light weight •

Installed in cabinet, on the wall or on a table •

Installed in any telecom standard 300 mm-depth cabinet •

Installed in a wireless base cabinet •

Product Features

RTN 605RTN 605

(IDU 605 1A) RTN 605

(IDU 605 1B) RTN 605

(IDU 605 2B)

Easy Maintenance

The equipment has fixed configuration, which •

facilitates maintenance operations.

The IDU 605 adopts the air convection system and •

thus, does not require a fan system. Therefore, you

do not need to maintain the fans. This saves time

and reduces the noise.

The IDU 605 is embedded with a test system. You •

can perform the pseudo-random binary sequence

(PRBS) BER test of an E1 port when no special test

tools are available.

The IDU 605 supports remote loading of the software •

and data of an NE by using the NMS.

The IDU 605 supports the monitoring of important •

radio transmission performance indexes, such as

the microwave transmit power and received signal

strength indicator (RSSI).

HUAWEI TECHNOLOGIES CO., LTD.

Technical Specifications

Frequency Band (GHz) 6GHz 7GHz 8GHz 11GHz 13GHz 15GHz 18GHz 23GHz 26GHz 38GHz

Frequency Range (GHz)

5.850–6.425(L6)6.425–7.125(U6)

7.093– 7.897

7.731– 8.497

10.675– 11.745

12.750– 13.250

14.400– 15.358

17.685– 19.710

21.200– 23.618

24.250– 26.453

37.044– 40.105

Channel Spacing (MHz) 3.5, 7, 14, 28

Standard Power Nominal Maximum Output Power (dBm)

QPSK 26 25.5/30 25.5/30 24.5/28 24.5/26 24.5/26 24/25.5 22.5/25 22 20.5/23

Receiver Sensitivity RSL@ BER = 10 – 6 (dBm)

5×E1 QPSK –90.0 –90.0 –90.0 –89.5 –89.5 –89.5 –89.5 –89.0 –88.5 –87.0

16×E1 QPSK –85.5 –85.5 –85.5 –85.0 –85.0 –85.0 –85.0 –84.5 –84.0 –82.5

Nominal Minimum Output Power (dBm)

SP: -4; LP: 0

Tx Frequency Stability (ppm) ±5

Interface TypePDH Interface 75-ohm /120-ohm E1 interface

Alarm Interface External alarm input/output interface

Interface Maximum CapacityPDH interface: 16×E1

Alarm interface: 3 inputs + 1 output

Configuration

IDU605 1A: RF 1+0 no protection, capacity 5×E1

IDU605 1B: RF 1+0 no protection, capacity 16×E1

IDU605 2B: RF 1+1 HSB/FD/SD protection, capacity 16×E1

Capacity of Air Interface 2×E1, 5×E1, 10×E1, 16×E1

Dimensions and Weight

IDU 605Dimensions: 442 mm (width) x 44 mm (height) x 215 mm (depth)

Weight: 2.5 kg

ODUDimensions: 260 mm (width) x 260 mm (height) x 92 mm (depth)

Weight: 4.6 kg

Typical Power Consumption

IDU 605

< 17W (IDU 605 1A)

< 18W (IDU 605 1B)

< 31W (IDU 605 2B)

ODU< 25W (LP series ODU)

< 28.8W (SP series ODU)

Ambient Temperature

IDU -5°C – +50°C

ODU -35°C – +55°C

Power Supply -38.4V – -72V

Equalization Time domain equalization

Heat Dissipation natural heat dissipation

Humidity IDU: 5% – 95% ODU: 5% – 100%

Maximum Altitude (Operational) 4,500 m