The Vikings WRT3200acm router is a re-branded Linksys WRT3200acm router and comes with the FLOSS openWRT operating system.
The WRT3200ACM is part of the wrt_ac_series, with 4 detachable antennas, and a fast dual core processor. It is a dualband, 802.11ac wave 2 (160MHz, no 80+80) capable device.
Upgrading the router firmware (regular updates recommended)
It is highly recommended to keep track of distro updates. These often address critical security issues. Most distros have an RSS feed or mailing list for this which we recommend to monitor.