Aktívne HFC zariadenia

COMMSCOPE
DT 4250

Digital Transceiver

The ARRIS DT4250 is a digital return transceiver for HFC networks that digitizes one or two discrete RF return path signals and transmits them over fiber. It supports single-channel or dual-channel operation and is designed for ARRIS NC2000, NC4000, and VHub optical node platforms.

Features:

• Operates in 3 RF bandwidth ranges: 5-50 MHz, 5-75 MHz, or 5-100 MHz, (firmware selectable)
• Single channel “1-fer” or dual channel “2-fer” links (user selectable, front panel button)
• Optical transmission at 1310 nm, 1550 nm, 1 of 15 CWDM wavelengths, or 1 of 40 DWDM wavelengths
• Concatenated or point to point applications
• Remote status monitoring
• Hot plug-In / Out
• Fully compatible with existing digital return platform
• Designed for NC2000, NC4000, and VH-Series VHub Platforms

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