1pcs high quality 48V 0.38A Original Adapter AC Power Supply for cisco CP-PWR-CUBE-3 PSA18U-480 341-0081-02 - AliExpress
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Cisco ATA191-3PW-K9 2-Port Analog Telephone Adapter for Multiplatform - 1 x RJ-45 - 2 x FXS - Walmart.com
Cisco Power adapter AC 100-240V 48V
Amazon.com: New 12V 9A 108W AC Power Supply Adapter for Cisco PWR-4320-AC FA110LS1-00 ISR4321/K9 341-0701-03 Router Charger with Power Cord : Electronics