MINI PDH/IP radio transmission system HUAWEI OptiX RTN 605 Specifications

network equipment MINI PDH/IP radio transmission system HUAWEI OptiX RTN 605

Quick Details

Place of Origin:	Shanghai China (Mainland)	Brand Name:	HUAWEI	Model Number:	RTN 605
color:	black	package:	carton	Chassis height:	1U
Pluggable:	Not supported	Service interfaces:	E1	Radio type:	Mini PDH radio,Mini IP radio
Number of microwave directions:	1

Specifications

1.Automatic Transmit Power Control
2.Easy Installation
3.Easy Maintenance

network equipment MINI PDH/IP radio transmission system HUAWEI OptiX RTN 605

Specifications

The OptiX RTN 605 is a set of Mini radio equipment. It supports one microwave direction, and provides radio tail access solution

The OptiX RTN 605 is of a split structure, consisting of the IDU 605 and the ODU. Each ODU is connected to the IDU 605 through an IF cable.

IDU 605

The IDU 605 is the indoor unit of the OptiX RTN 605. It accesses services, performs multiplexing/demultiplexing and IF processing of the services, and provides system control and communication function.
Introduction to the IDU 605

Item	Performance
Type	IDU 605 1D/2D	IDU 605 1E/2E
Chassis height	1U
Pluggable	Not supported
Service interfaces	E1	E1, FE, GE
Ethernet processing capability	Not supported	Supports the VLAN and QinQ. Supports Layer 2 switching, supports EPLAN and EVPLAN. Supports EVPL. Supports QoS (including CAR and CoS) functions, traffic classification based on port, four priority queues, and SP or WRR queue scheduling Supports Ethernet OAM based on IEEE 802.1 ag and IEEE 802.3 ah Supports the LAG. Supports the Synchronous Ethernet.
Radio type	Mini PDH radio	Mini IP radio
Number of microwave directions	1
RF configuration mode	1+0 non-protection (IDU 605 1D/1E) 1+1 protection (IDU 605 2D/2E)

ODU

The ODU is the outdoor unit of the OptiX RTN 605. It performs frequency conversion and amplification of signals.
The OptiX RTN 605 provide a complete ODU solution. OptiX RTN 605 supports the RTN 600 ODU. Generally, the OptiX RTN 605 is configured with the low capacity for PDH ODU. If required in certain special scenarios, the OptiX RTN 605 can also be configured with the standard power ODU.

  RTN 600 ODUs supported by the OptiX RTN 605

Item	Description
	Low Capacity for PDH ODU	Standard Power ODU
ODU type	LP and LPA	SP and SPA
Frequency band	7/8/11/13/15/18/23 GHz (LP ODU) 7/8/11/13/15/18/23/26/32/38 GHz (LPA ODU)	7/8/11/13/15/18/23/26/38 GHz (SP ODU) 6/7/8/11/13/15/18/23 GHz (SPA ODU)
Microwave modulation mode	QPSK/16QAM	QPSK/16QAM/32QAM/64QAM/128QAM/256QAM (SP ODU) QPSK/16QAM/32QAM/64QAM/128QAM (SPA ODU)
Channel spacing	3.5/7/14/28 MHz	3.5/7/14/28 MHz

RTN XMC ODUs supported by the OptiX RTN 605

Item	Description
	Low Capacity for PDH ODU
ODU type	XMC-1
Frequency band	7/8/15/23 GHz
Microwave modulation mode	QPSK/16QAM
Channel spacing	3.5/7/14/28 MHz

  

Configuration model of the OptiX RTN 605

Configuration Model	Equipment Type	Type of the IDU	Type of the ODU	Main Application
I	Mini PDH radio equipment	IDU 605 1D	Low capacity for PDH ODU	Provides the 1+0 PDH radio link whose capacity is less than 16xE1.
II	Mini PDH radio equipment	IDU 605 2D	Low capacity for PDH ODU	Provides the 1+1 PDH radio link whose capacity is less than 16xE1.
III	Mini IP radio equipment	IDU 605 1E	Low capacity for PDH ODU	Provides the 1+0 Mini IP radio link with 16xE1 + 2xFE + 2xGE interface.
IV	Mini IP radio equipment	IDU 605 2E	Low capacity for PDH ODU	Provides the 1+1 Mini IP radio link with 16xE1 + 2xFE + 2xGE interface.

Functions and Features

The OptiX RTN 605 provides various functions and features to ensure the quality and efficiency of service transmission.

• Microwave Type
  The OptiX RTN 605 supports different microwave types according to the configuration model.
• RF Configuration Modes
  The OptiX RTN 605 supports the 1+0 non-protection configuration and the 1+1 protection configuration.
• Interfaces
  The OptiX RTN 605 has various interface types.
• 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 technology reduces the interference with neighboring systems and residual BER rate.
• Ethernet Processing Capability
  The 1E/2E provides powerful Ethernet service processing capability.
• Protection Capability
  Different IDUs have different protection capacities.
• Network Management
  The OptiX RTN 605 supports multiple network management (NM) modes, and provides complete NM information exchange schemes.
• Easy Installation
  The OptiX RTN 605 supports several installation modes. Therefore, the installation is flexible and convenient.
• Easy Maintenance
  The OptiX RTN 605 provides several maintenance features. Therefore, it can effectively reduce the cost of equipment maintenance.

List of the logic boards on the IDU 605

Logical Board Name	Full Name	Logical Slot	Description
PW48A	-48 V power board	Slot 1	Provides two inputs of -48 V DC power.
SCC	System control and communication board	Slot 2	Provides the NMS interface.
EOW	Orderwire board	Slot 3	Provides the synchronous/asynchronous data interface and orderwire interface.
PH1	16xE1 tributary board	Slot 4	Provides 16 75-ohm/120-ohm E1 interfaces. The interface impedance can be set by using the software.
EM4T	4-port RJ-45 Fast Ethernet/Gigabit Ethernet switching processing board	Slot 5	Provides two FE electrical interfaces and two GE electrical interface (the GE electrical interface is compatible with the FE electrical interfaces). Processes Ethernet transparent transmission services and Layer 2 switching services.
IF0	IF board	Slot 8 (IDU 605 1D/1E) Slot 7/8 (IDU 605 2E)	Provides one IF interface. The logical slot number of the ODU that is connected to the IF board is 10 plus the slot number of the IF board. Supports the E1-based microwave frame format. Support the Mini PDH radio in the IDU 605 1D/2D and support the Mini IP radio in the IDU 605 1E/2E.

ODU

The ODU is an integrated system and is of various types. The structures and working principles of various types of ODUs are the same.

Signal Processing in the Transmit Direction

The multiplexer splits the signal coming from the IF cable into a 350 MHz IF signal, an O&M uplink signal, and a -48 V DC power signal.
In the transmit direction, the IF signal is processed as follows:

1. Through the up-conversion, filtering, and amplification, the IF signal is converted into the RF signal and then sent to the AMP amplifier unit.
2. The AMP amplifies the RF signal (the output power of the signal can be controlled by the IDU software).
3. After the amplification, the RF signal is sent to the antenna through the diplexer.

The O&M uplink signal is a 5.5 MHz ASK-modulated signal and is demodulated in the CTRL control unit.
The -48 V DC power signal is sent to the PWR power unit where the secondary power supply of a different voltage is generated and provided to the modules of the ODU.

Signal Processing in the Receive Direction

In the diplexer, the receive RF signal is separated from the antenna signal. The RF signal is amplified in the low noise amplifier (LNA). Through the down-conversion, filtering, and amplification, the RF signal is converted into the 140 MHz IF signal and then sent to the multiplexer.
The O&M downlink signal is modulated under the ASK scheme in the CTRL unit. The 10 MHz signal is generated through the modulation and sent to the multiplexer. The CTRL unit also detects the receive power through the RSSI detection circuit and provides the RSSI interface.
The IF signal and the O&M downlink signal are combined in the multiplexer and then sent to the IDU through the IF cable.