This is a 2.4m (8ft) IEC C14 to IEC C13 14AWG 100-250V heavy duty power extension cable that can be used to extend the lengths of 3-pin devices that utilize a shrouded power connector.
Different Modules require different amount of power. Inline Power modules supplies the power to the IP phones. Cisco has inline power module to power the IP phones. You have to choose the correct...