ZyXEL Communications 128MH Problems With the WAN Ports, Problems with the LAN Interface

Prestige 128MH PSTN Router/Hub

14.2 Problems With the WAN Ports

Table 14-2.	Troubleshooting a WAN Port Connection
Troubleshooting		Corrective Action
RDY LED of a WAN Port is not ON		Check if WAN Port 1 is connected to an external modem/ISDN TA.
		Check if LINE 1 or LINE 2 is connected to a PSTN telephone line.
		Check if the power of the external modem/ISDN TA is turned on.

14.3Problems with the LAN Interface

Table 14-3.	Troubleshooting the LAN Interface
Troubleshooting		Corrective Action
Can’ t PING any station on the LAN		Check the LAN LED on the front panel of your Prestige. If it is on,
		then the link is up. If it is off, then check the cables connecting your
		Prestige to your LAN.
		Check the type of Ethernet interface that you have configured in
		Menu 3.1. Verify that you are using the same (AUI or 10BaseT) as
		configured in this menu.
		Verify with your network administrator that the IP address and the IP
		subnet mask configured in Menu 3.2 are valid for that LAN.
		Check the physical Ethernet cable, and make sure the connections
		on the Prestige and also to the hub are secure

14-2Chapter 14 Troubleshooting