Viking PA-250-IP Product Manual page 2

For compatibility and vendor specific detailed configuration instructions, see the Viking VoIP
SIP System Compatibility List, DOD 944. To open and download this PDF file:
Scan the QR code below to open
and download the Viking VoIP
SIP System Compatibility List
Important: Exclusion from this list means only that compatibility has not been verified, it does not mean
incompatibility. If you have questions, please call Viking Electronics at 715-386-8861.
VoIP SIP System Compatibility
- OR -
2
1. Go to www.vikingelectronics.com
and enter 944 in the search box
2. Click Application Note (DOD 944)
to open and download the PDF