This chat relay can extend the chat rage to anywhere within the sim, just by placing two relays at different locations.
Click on the relay to bring up a menu that can be used to select the current operating mode of each individual relay, from off, on, and private, as well as access the options menu (owner only).
If you want to give each relay it's own name within the network, all that needs to be done is to edit the description of each relay.
The relay also includes free automatic updates, when a new version is available, it will be delivered to the owner of any rezzed relay, and all that needs to be done is to rez a copy of the updated version, and all relays of the same owner in the sim will be automatically updated as well. (The newly rezzed update need not be kept rezzed - it can be removed, and all other relays will remain updated)
The number of days between update checks can be set from the options menu, and can be set differently for indavidual relays, so for example, it is possible to have only one relay set to check for updates, with the update check turned off for all others.
See item in Second Life