Ciena 130-0321-910 Multiwave/Metro/CoreDirector/CN4200 DWDM transmission Power Supply

The Ciena 130-0321-910 is a power supply module for the MultiWave DWDM terminal platform, also listed under the cross-reference part number 16052-01. Power modules in this range feed regulated DC to the shelf’s optical and control cards and are normally installed in a redundant pair, so replacing one does not require taking the terminal offline. Unlike the platform’s transmitter, receiver and remodulator cards, which are built to one specific wavelength and cannot be substituted for each other, a power module of this type is common equipment and is not channel-specific. MultiWave was one of the earliest commercial dense wavelength division multiplexing systems, still supported today mainly through refurbished spares rather than new manufacture. This unit is supplied as a working spare for maintaining redundancy or replacing a failed supply on an existing installation. Tech-Star (UK-based, shipped worldwide) supplies telecom and network hardware on a quote-only basis; contact our sales team for current availability and pricing.