UpBright 48V AC/DC Adapter Compatible with Cisco 7800 Series CP-7811 K9 CP-7821 CP-7841 CP-7861 CP-7821-3PCC-K9 CP-7841-3PCC-K9 CP-8831 CP-8831-3PCC-K9 IP UC Phone 44-57VDC 48VDC Power Supply Charger

UpBright New Global 48V AC / DC Adapter Compatible with Cisco 7800 Series CP-7811 K9 CP-7821 CP-7841 CP-7861 CP-7841-3PCC-K9 CP-8831 CP-8831-3PCC-K9 IP Phone UC Phone 44-57VDC 44V – 57V 48VDC 380mA DC48V 0.38A 48.0V 48 V 0.38 A 48.0 VDC Switching Power Supply Cord Cable PS Battery Charger Mains PSU CECCCROHS 100-240 ASIN: B073GRMB9L