| 5000S |
 The 5000S Microwave Radio is designed for long haul transmission of Synchronous Transport Module 1 (STM-1) or OC-3 signals. It has a transmission capacity of 155.52 Mbps and operates on 4, 5, 6, 7, 8 and 11 GHz radio frequency bands, utilizing 64 or 128 QAM modulations.
Key features: • Excellent Characteristics
The Ultimate In Speed and Capacity At The Core of Broadband Transmission As the demand for high-volume data transmission accelerates, radio systems need capacity large enough to accommodate the evolving market. The optimal solution for more stable, reliable long-term performance is the 5000S—the high-capacity Synchronous Digital Hierarchy (SDH) long-haul microwave radio system made by NEC for synchronous transport module level 1 (STM-1) and optical carrier level 3 (OC-3) data transmission.NEC SDH (Synchronous Digital Hierarchy) transmission equipment for a range of configurations includes an add-drop-multiplexer and an NMS (Network Management System). Various systems applications such as N+1 Frequency Diversity (FD) / Space Diversity (SD) and Hot-Standby (HS) protection switching systems are available. Expand an existing system configuration simply by adding modules and/or sub-racks to boost transmission capacity. Up to 10 systems with MUX (Multiplexer) can be built into a single ETSI rack. A complete NEC broadband transmission package, including training and managed service, can maximize the value of your capital and operating expenditures (CAPEX and OPEX). Upgrade speed and capacity at every stage from feasibility study to survey and up to implementation. Gain advantage and apply it on a global scale. The long-term success of your broadband transmission operation depends on it. Total Design Concept The NEC family of SDH system equipment features a highly compatible, unified design platform.5000S microwave system technology is based on the longstanding integrity of NEC expertise. With its advanced integrated design, the 5000S accommodates higher rack density than other systems of its kind. The equipment is comprised of two main shelves on a single European Telecommunications Institute (ETSI) rack. Branching (BR) and Transmitter/Receiver Equipment (TRP) sections are built on the upper shelf and Modulator/Demodulator Equipment (MDP) and Multiplexer (MUX) sections are built on the lower shelf.
Key Specifications
• Back to Back: 2 x (N + 0) (N: 1 to 5), 2 x (N + 1) (N: 1 to 4) • Repeater: 2 x (N + 0) (N: 1 to 5), 2 x (N + 1) (N: 1 to 4) • XPIC system: 2 x (N +1) (N: 1 to 4) • 1 + 1 Hot-Standby / Twin Path / Space Diversity • 2 x (1 + 1) Hot-Standby / Twin Path / Space Diversity (Repeater)
• 1 – 5 sys (Natural cooling)
• Enhanced modem characteristics
• Low Density Parity Check (LDPC) Codes are employed as a
• DSC: 1ch 64 kbps + 1ch 192 kbps or 4ch 64 kbps
• Built-in Performance Monitoring function
• NEC’s SpectralWave® Versatile Node Small Multiplexer
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