The best compliment a manufacturer can receive in any industry is to have another manufacturer publicly compare its products to theirs.
It indicates there is a recognised leader in the industry for the specific area being compared. Such is the case with Xorcom and Digium.
The latter has finally come out with a resiliency solution for Asterisk and is trying to demonstrate that they now have a more cost-effective and robust resiliency solution than Xorcom.
You can view the full clarifications about Digium R-Series vs Xorcom TwinStar comparison article here.
