Pay in 4 interest-free payments of $32.50 Learn more
Ships within 48 hours · Estimated delivery Oct 1 - Oct 6
Each RDTU requires 1 NDTU cable
Provides Stratum 4 enhanced clock accuracy
Provides the same great ESI phone capabilities as does the 48-Key Digital Feature Phone
Color-coded Hold and Release keys
Day / Night Configuration
NEC Electra Elite 750015 IPK B64-U20 KSU with Power Supply (Refurbished) Software Each RDTU requires 1 NDTUThe Key Service Unit (KSU) for the Electra Elite IPK system provides up to 144 ports and can be expanded to a maximum of 192 ports with the addition of 2 expansion KSUs (Same unit is used as expansion KSU). The P64 U10 PSU (power supply unit), backup batteries, two RCA jacks for external paging and MOH input, three DB9 serial interface are included with each KSU. Key Features: Mfr. Part #: 750015 NEC Electra Elite IPK B64 U20 KSU with Power Supply
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