Condition: New

Linksys PA-100 (PA100) Power Supply
For Linksys SPAxxx VoIP Phones & VoIP Adapters
Including SPA2102, SPA3102, SPA901, SPA921, SPA922
6 Foot Cable Length
Default Power Clip: USA (international clips available)

Reference Model Numbers (physically on power supply):
AD 5V/2F
LS50V20A
PSM11R-050

*These model numbers may or may not be on your power supply. Linksys, who was acquired by Cisco in 2003, outsources the manufacturing of these power supplies to Phihong. Several Phihong part numbers are used as the PA-100, the reference model numbers above are the Phihong part numbers most commonly used. If you found this page by searching online for one of these part numbers, you can use this power supply as a replacement part. 

Product Description

The Linksys PA-100 Switching Power Supply provides A/C power to Linksys SPA-9xx IP phones.  This item is commonly purchased with the Linksys SPA942 or SPA922 IP phone because Linksys does not bundle power supplies with these phones. The PA-100 has a modular face plate that allows you change the type of electrical outlet the device plugs into. The default face plate is for two prong north American electrical outlets. If you require a face plate for a different country please see our Linksys accessories page.


Detailed Compatible Model Numbers:

Analog Telephone Adapters:

Linksys SPA1001 Power Supply
Linksys SPA2002 Power Supply
Linksys SPA2100 Power Supply
Linksys SPA2102 Power Supply
Linksys SPA3000 Power Supply
Linksys SPA3102 Power Supply
Linksys PAP2 Power Supply
Linksys PAP2T Power Supply
Linksys WRTP54G Power Supply

IP Phones:

Linksys SPA901 Power Supply
Linksys SPA921 Power Supply
Linksys SPA922 Power Supply
Linksys SPA941 Power Supply
Linksys SPA942 Power Supply

*The PA100 is also compatible with the "-NA" (unlocked) version of these model numbers.