Alcatel-Lucent 9500-MPR ODU MPT-HC 11GHz Microwave Radio

The Alcatel‑Lucent 9500‑MPR ODU (Outdoor Unit) MPT‑HC (High‑Capacity) model 3DB20546ACAA01 is a high‑performance microwave packet radio designed for point‑to‑point transport. This outdoor unit operates in the 11 GHz frequency band (10.935‑11.205 GHz) and is engineered for mobile backhaul, enterprise WAN, and private network applications. It combines a compact, weatherproof enclosure with advanced packet‑aware features, delivering high throughput and reliable connectivity.

Overview

The 9500‑MPR MPT‑HC ODU is part of the Alcatel‑Lucent 9500 series, which supports native Ethernet and MPLS‑TP transport. The unit features a fully integrated radio transceiver, power amplifier, and low‑noise receiver, housed in an IP67‑rated enclosure for outdoor installation. It connects directly to the antenna via a waveguide flange and to the indoor unit (IDU) via a coaxial cable that carries both IF signals and DC power. Its adaptive modulation and coding (ACM) capabilities allow dynamic adjustment of throughput based on real‑time propagation conditions.

Key Features

• Frequency range: 10.935‑11.205 GHz

• Channel bandwidths: 7, 14, 28, 56 MHz (selectable)

• Adaptive modulation from QPSK to 1024QAM

• Aggregate throughput up to 2 Gbps (with 112 MHz channel and XPIC)

• MPLS‑TP and MPLS support for carrier‑grade service delivery

• Integrated forward error correction (FEC) and equalization

• Automatic transmit power control (ATPC) and built‑in RSSI for alignment

• Outdoor enclosure rated IP67, operating temperature -40°C to +55°C

Technical Specifications

• Frequency Range: 10.935‑11.205 GHz

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

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

• Max Data Rate: 2 Gbps aggregate (with XPIC and 112 MHz)

• Transmit Power: +23 dBm nominal (adjustable via ATPC)

• Receiver Sensitivity: -73 dBm for 10⁻⁶ BER (at 256QAM, 56 MHz)

• Antenna Interface: WR75 waveguide flange

• IF Interface: N‑type, 50 Ω, carrying power and modulated IF

• Power Supply: -48 VDC over coaxial cable from IDU

• Power Consumption: 40 W typical

• Dimensions: 290 mm (L) × 190 mm (W) × 120 mm (H)

• Weight: 6 kg

Applications

This ODU is ideal for mobile backhaul connecting cell sites to aggregation hubs, as well as for enterprise campus interconnect and temporary event links. The 11 GHz band offers a good balance between capacity and rain fade resilience for urban and suburban hops up to 10 km.

Integration and Management

The ODU integrates with the 9500 IDU, which handles traffic aggregation, switching, and network management. The system supports remote configuration of frequency, modulation, and power via the IDU's CLI or GUI. Real‑time performance metrics—such as SNR, received signal level, and temperature—are available for link optimization.

Installation and Maintenance

Installation involves mounting the ODU on a mast, connecting the waveguide to the antenna, and routing the IF cable to the IDU. An alignment tone and RSSI meter assist with antenna pointing. Maintenance includes periodic inspection of waveguide seals, cable connections, and grounding. Firmware upgrades are performed through the IDU.

Conclusion

The Alcatel‑Lucent 9500‑MPR ODU MPT‑HC 3DB20546ACAA01 offers a high‑capacity, energy‑efficient solution for microwave packet transport. Its robust design, adaptive modulation, and carrier‑grade features make it a dependable choice for reliable wireless backhaul.