The Nortel NTK585DE is a high-performance DWDM (Dense Wavelength Division Multiplexing) optical transceiver designed for OC-48 (2.5 Gb/s) LR2 applications. Operating at a precise 1558.98 nm wavelength, it supports transmission distances up to 120 km over single-mode fiber. Fully compliant with MSA and Nortel specifications, this hot-swappable SFP module provides Digital Optical Monitoring (DOM) functionality for proactive network maintenance and is optimized for metro and core network deployments.
? Key Features:
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Manufacturer: Nortel
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Part Number: NTK585DE
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Product Type: DWDM SFP Transceiver (OC-48 LR2)
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Application: Long-reach optical transport for telecom networks
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Compatibility: Nortel networking systems
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Performance: 2.5 Gb/s DWDM over 120 km at 1558.98 nm; DOM support
? Technical Specifications:
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Form Factor: SFP (Small Form-Factor Pluggable)
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Data Rate: OC-48 / ~2.488 Gb/s
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Wavelength: 1558.98 nm (DWDM channel)
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Transmission Distance: Up to 120 km over single-mode fiber
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Connector Type: LC Duplex
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Diagnostics: Digital Optical Monitoring (DOM) supported
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Operating Temperature: Commercial range (0 °C to 70 °C)
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Compliance: MSA, OEM standards
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Country of Manufacture: United States
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