Alcatel-Lucent 9500 Microwave Packet Radio MPT-3DB20371BCAA01

The Alcatel‑Lucent 9500 Microwave Packet Radio MPT‑3DB20371BCAA01 is an advanced outdoor unit (ODU) designed for the 9500 series packet microwave systems. It combines high‑capacity packet transmission with legacy TDM support, enabling a smooth transition from traditional SDH to all‑IP microwave backhaul. This unit is optimized for mobile network operators, utilities, and private network providers requiring robust, high‑bandwidth links over non‑fiber routes.

Overview

The 9500 MPT radio operates in various frequency bands (6‑38 GHz) and supports adaptive modulation from QPSK up to 1024QAM, allowing dynamic capacity adjustment based on propagation conditions. The MPT‑3DB20371BCAA01 variant includes a high‑power amplifier and integrated antenna interface for long‑haul applications. It is part of a modular system that includes indoor units (IDU) for switching and network termination, as well as a management suite for end‑to‑end link monitoring.

Key Features

• Native packet and hybrid (TDM + packet) modes

• Adaptive modulation and coding (ACM) for reliable throughput

• Supports Ethernet, E1/T1, and STM‑1 interfaces via the IDU

• MPLS‑TP and MPLS for carrier‑grade service transport

• Integrated QoS with priority queuing and shaping

• Built‑in hitless automatic transmit power control (ATPC)

• Outdoor enclosure rated IP67 for harsh environments

Technical Specifications

• Frequency Bands: 6, 7, 8, 11, 13, 15, 18, 23, 26, 28, 32, 38 GHz (field interchangeable)

• Channel Bandwidth: 3.5, 7, 14, 28, 56 MHz

• Max Capacity: 2 Gbps (aggregate) with 1024QAM and 112 MHz channel

• Modulation: QPSK, 16QAM, 32QAM, 64QAM, 128QAM, 256QAM, 512QAM, 1024QAM

• Output Power: up to +27 dBm (depending on band and modulation)

• Antenna Interface: Standard waveguide flange (WRxx)

• Power Input: -48 VDC (from IDU or external power feed)

• Operating Temperature: -40°C to +55°C

Applications

The 9500 MPT radio is predominantly used for mobile backhaul, connecting cell sites to aggregation hubs via microwave links. It is also suitable for enterprise WAN connectivity, campus interconnections, and temporary event networks where fiber is unavailable. The hybrid mode allows operators to continue supporting legacy circuit‑based services while introducing high‑speed Ethernet services.

Compatibility

This outdoor unit integrates with the 9500 IDU models, such as the 9500 MPR‑e or 9500 MPT‑HL indoor units, and is managed by the 9500 Network Management System (NMS). It is interoperable with other vendor radios when using common frequency and modulation standards, though full performance benefits are achieved in an Alcatel‑Lucent end‑to‑end system.

Installation and Maintenance

Installation involves mounting the ODU on a tower or rooftop, aligning the antenna, and connecting the waveguide and power/data cable to the IDU. The radio includes an alignment tone feature and RSSI indicators to assist with fine‑tuning. Maintenance includes periodic inspection of connectors, software upgrades via the IDU, and remote performance monitoring via SNMP.

Conclusion

The Alcatel‑Lucent 9500 Microwave Packet Radio MPT‑3DB20371BCAA01 is a versatile, high‑capacity outdoor unit that meets the rigorous demands of modern wireless backhaul. Its ability to handle both packet and legacy traffic, combined with advanced modulation and adaptive coding, makes it a future‑ready solution for operators transitioning to all‑IP networks while maintaining high availability and capacity.