Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW
Cisco IP Phone Power Injector For 7900 Series Phones. Key specifications include PoEVoltage: 48V DC, OutputPower: Up to 15.4W, PoEStandard: 802.3af, InputVoltage: 100-240V AC, NetworkPorts: 1 input, 1 output RJ45. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.
Verify compatibility with your specific system configuration before ordering.