Optikai Átvitel

COMMSCOPE
NC4000

1.2 GHz 4x4 Segmentable Nodes

The NC4000 series optical node platform supports a wide range of advanced architectures and is ideal for Fiber Deep and HFC applications. It is designed to provide the utmost reliability, flexibility, and adaptability in an outdoor optical node platform. With an ultra-high output level of up to 64 dBmV (at 1218 MHz) on each of the four RF ports of the OA4xxx RF Output Amplifier, the NC4000 can be used to extend the reach of the coax distribution network.

The flexible and rugged platform is 4x4 segmentable for HFC applications, and 2x2 segmentable in Fiber Deep applications. For the return path, this is achieved using the universal digital return transceiver, the DT4250, supporting multiple modes of operation, a single return ("1-fer"), dual independent returns ("2-fer") or enhanced single return with increased performance and the option to cascade returns. Upstream transmission is enabled with plug-in SFP modules supporting 1310 nm, 1550 nm, and CWDM, or DWDM options, further expanding the deployment of advanced "bandwidth-hungry" services into fiber-poor areas while reducing real estate and powering requirements in the field.

Features:

• Output level -56 dBmV at 1218 MHz
• Drop in upgrad for NC4000SG or NC4000S2
• 4x4 fully segmentable for HFC applications
• 4 RF outputs, two auxiliary ports for power or video, and two fiber ports
• Multiple forward / return frequency split options
• Uses automotive blade fuses and JXP pads and equalizers
• Superior upstream performance via advanced universal digital return modules
• Integrated, all-digital node status monitoring
• Redundant power supply option
• Pedestal or strand mounting

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