Best MFD for existing system

[Chuck - Raymarine - Moderator]

F-Bomb,

The "Raynet hs box with 8 plugs" which you have referenced is known as the retired SeaTalkhs Network Switch and will be quite satisfactory for networking the E-Series Classic MFDs, SR100, and DSM to one another. Each of these devices would be interfaced to a SeaTalkhs Network Switch via either of the following means:
- an appropriate length of SeaTalkHS (M) to RJ45 Cable
- a cable assembly constructed from an A80272 RayNet (M) to SeaTalkHS (M) Adapter and an appropriate length of RayNet (F) to RayNet (F) Cable.