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HMR-143 Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
HMR-143NEC117Yes

HMR-143 Manufacturer NEC Specifications:** - **Manufacturer:** NEC (Nippon Electric Company, Ltd.

HMR-143 Manufacturer NEC Specifications:

  • Manufacturer: NEC (Nippon Electric Company, Ltd.)
  • Model: HMR-143
  • Type: Hybrid Microwave Radio (HMR) system
  • Frequency Range: Typically operates in licensed frequency bands (e.g., 6 GHz, 7 GHz, 8 GHz, 11 GHz, 18 GHz, etc.)
  • Capacity: Supports multiple E1/T1 circuits (e.g., up to 16x E1 or equivalent)
  • Modulation: Adaptive modulation (e.g., QPSK, 16QAM, 64QAM, 256QAM)
  • Interface: Includes E1/T1, Ethernet (FE/GE), and optional SDH/SONET interfaces
  • Transmit Power: Adjustable (varies by frequency band and regulatory limits)
  • Spectral Efficiency: Optimized for high-capacity transmission
  • Compliance: Meets ITU-T, ETSI, and regional regulatory standards

Descriptions:

The NEC HMR-143 is a high-capacity, point-to-point microwave radio system designed for reliable wireless transmission in telecom and enterprise networks. It supports hybrid traffic (TDM and IP) with advanced features for network flexibility and efficiency.

Features:

  • Hybrid Traffic Support: Combines legacy TDM (E1/T1) and modern IP (Ethernet) traffic.
  • Adaptive Modulation: Dynamically adjusts modulation for optimal performance under varying conditions.
  • Hitless Radio Link Switching (HLS): Ensures zero packet loss during failover.
  • Advanced OAM: Integrated management via NEC’s network management systems.
  • Compact Design: Suitable for both indoor and outdoor deployments.
  • Low Latency: Optimized for real-time applications.
  • Security: Supports encryption and authentication protocols.

For exact specifications, refer to NEC’s official documentation or datasheets.

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