ZyXEL Communications NBG4604 User Manual page 4

Configuration B:
The same as 'A' but with no patch panel.*
ONT
Battery
Back-Up
Telephone
Adaptor
Telephone
Master Socket
*Exact layout of equipment may vary
ONT (Optical Network Terminal)
This is where the light that passes through the fibre optics on the seethelight
network is converted into electrical signals for use by your telephone or computer.
The ONT is typically located in an under stairs cupboard (though this may vary from
house to house). It has two or four internet and two telephony ports situated on
the underside.
Note: Make sure your ONT's power supply is plugged-in and switched on or you will
not have a connection to the seethelight network for both telephony and internet.
4
routers
Internet User Guide- Zyxel NBG4604 Last Amended:11/03/2014