Refurbished 15216-DCU-350 Cisco Dispersion Compensation Unit

15216‑DCU‑350 Specifications

Cisco DCU‑350 Dispersion Compensation Unit (Refurbished)

Manufacturer: Cisco
Manufacturer Model: 15216‑DCU‑350
Product Line: Cisco ONS 15216 Optical Networking
Product Series: Dispersion Compensation Unit (DCU)
Product Type: Optical Network Module
Product Name: Cisco DCU‑350 Dispersion Compensation Unit

KEY FEATURES:
Dispersion Compensation Level: –350 ps/nm
Insertion Loss: Approximately 3.0 dB
Optical Wavelength Range: 1525–1565 nm (C‑band)
Connector Type: LC optical connectors
Function: Compensates chromatic dispersion in DWDM optical links
Condition: Refurbished

PERFORMANCE:
Chromatic Dispersion Compensation: –350 ps/nm
Wavelength Band: Full C‑band (1525–1565 nm)
Insertion Loss (Typical): ~3.0 dB
Polarization‑Dependent Loss (PDL): <0.1 dB typical Optical Return Loss (ORL): >45 dB typical

ENVIRONMENTAL & RELIABILITY:
Operating Temperature Range: –5 °C to +55 °C
Relative Humidity: 0–95 % non‑condensing
Storage Temperature Range: Not explicitly specified
Shock Resistance: Not explicitly specified
Vibration Resistance: Not explicitly specified

PHYSICAL:
Dimensions (W x D x H): ~208 × 248 × 41 mm (~8.2 × 8.1 × 1.6 in)
Weight: ~3.5 kg (~7.7 lbs)
Color: Standard industrial module

OTHER:
Compatibility: Cisco ONS 15216 optical networking platform
Warranty: Limited warranty depending on reseller
Package Contents: 1 × Refurbished Cisco 15216‑DCU‑350 Dispersion Compensation Unit