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Auxiliary Power Supply (108489980) for 4424LD+ and 4450 DSS Telephones
- Replacement power supply for 4424LD+ telephone
- One power supply is needed for 4424LD+ stand-alone or 4424LD+ and 4450 DSS combination
- (1) 4424LD+ - Requires one power supply
- (1) 4424LD+ plus up to (2) 4450 DSS - Requires one power supply