ZyXEL Communications PRESTIGE 128 - Manual (Page 37)

24 Installation
If you have a 10Base2 network using BNC connectors and thin
coaxial cables, you will need a transceiver between the AUI port
and the 10Base2 cabling.
Connecting a Power Adapter to your Prestige
Plug a 16VAC 1200mA power adapter into the outlet on the rear
panel of the Prestige labeled POWER
At this point, you should have connected the RS-232 cable, the
ISDN phone line, the Ethernet cable, and the power supply. You
can now power on your Prestige.
Prestige Front Panel
Names and descriptions of the Prestige front panel LEDs are listed
below:
Figure 3-2 Front Panel
PWR - Comes on as soon as you connect you Prestige to the
power supply and switch it to the I (on) position.
TST - Should be blinking if the Prestige is functioning properly.
ISDN: LNK - Indicates that the Prestige has an ISDN line
connected to the WAN interface and it has been successfully
initialized.
ISDN: B1 and B2 - On if there is an active WAN session on that
channel or if that channel is making or receiving a call.
ETHERNET: LNK - Indicates that the Prestige has been
successfully connected to the LAN via the UTP Ethernet interface.