P25 Radio Authentication (Link Layer)
The link layer/radio authentication option will be mandatory in all MARCS
radios by July 1, 2025.
P25 Radio Authentication (link layer) provides an extra level of verification every
time a radio registers on the system. This enhances protection from cloned radios by requiring
authentication before a radio can utilize the system. Radios must be pre-provisioned with an
authentication key via the KVL. This feature offers peace-of-mind to system administrators and
maximum grade-of-service to end users.
As for the reason behind the MARCS mandate, they are trying to keep hackers off the
system, and prohibit the stealing of ID’s and typo’s. This is the FIRST required option MARCS has
ever done.
This will need to be added to existing radios that were purchased before 2020.
For upgrade information, including programming and loading on the system, contact
P&R today at info@pandrcommunications.com