Features:
- Add the 50-button Direct Station Selector (DSS) console to your 4424D+ or 4424LD+ to expand the capabilities of these telephones for use by an attendant or operator
- Improves call handling by showing busy/idle status of all phones
System Requirements/Compatibility:
- MERLIN MAGIX system with 412 TDL module or 024 TDL module. Connects to either a 4424LD+ or a 4424D+ digital telephone
- An auxiliary power supply must be ordered separately when connecting a DSS 4450 to a 4424D+. One auxiliary power supply will support 2 4450 DSSs.
Product shown in Black.