The ADRCS deployment of the AREDN Network

The AREDN network, since its inception in 2015, has grown to over 2500 nodes worldwide. This has necessitated that it be divided into segments to keep the internal routing at a manageable level. In Western Canada and the US Pacific Northwest, the segment has approximately 50 nodes. At present, all nodes are identical in function and run the same software.

The network as it stands today is implemented as a traditional mesh network, with each node being able to see all others on the network.  Recently a new network topology has been adopted, create a two-tiered network consisting of a ‘cloud network’ and a ‘mesh island’. The cloud network is implemented with a network of supernodes, which are connected by the public internet. A mesh island is a group of nodes connected to a supernode. The ADRCS network, as shown on the network map, connects to a single supernode, which gives it access to the entire world-wide network.

For details of the network nodes consult the map on the PNW information site on the mesh network.

The mesh island on the west coast and Vancouver Island have been moved to their own supernode to make the network more manageable.

Network Applications

The society hosts several services available to members:

• Secure Phone Network. Using a world-wide network of over 36 private branch exchanges, secure calls can be made all over the world.
• Email for Amateurs. A guaranteed spam-free email system, that has no ingress from the public internet to keep out the spammers.
• Weather alerting. A rebroadcast of weather alerts from Environment Canada for specific areas. Can be sent to e-mail or SMS to a SIP phone.
• Telemetry. Using our custom encoder, up to 8 analog, 5 digital inputs and 5 digital outputs can be monitored and controlled remotely. Alarm conditions can be sent by e-mail or SMS.
• Dynamic Digital Linking. A fully digital linking system with programmable routing based on a talkgroup. Compatible with AllstarLink.

Please note that any application with a cost involved requires the purchase of an annual membership. Please visit the ADRCS Site on the AREDN network.