If you are looking to appropriately name the connection so that it is self explanatory, perhaps G-Nstaff or something like StaffwLanG-N? Although the common person will have no idea what ABG and N are so it doesn't really matter unless its for your personal preference, I like to have it that way so that I don't have to go rooting though router settings to figure out its function. if its only one wireless hub though, then you should probably remember its function.
If not then just use the office number example "210"
and lets say its for a law office so we can have a public connection and a staff connection depending on your hardware.
so your staff or employee connection could be Law210-GN, if you set up every router in this manner than you will remember, Purpsoe>office number>router settings and so on.
But always organize yourself!