ZyXEL Communications PRESTIGE 153 - Manual (Page 170)

Prestige 153/153X WAN Bridge/Routers
14-2 Troubleshooting
14.2 Problems With the WAN Ports
Table 14-2. Troubleshooting a WAN Port Connection
Troubleshooting Corrective Action
Check if the WAN port is connected to an external modem/ISDN
TA. RDY LED of a WAN Port is not ON
Check if the power of the external modem/ISDN TA is turned on.
14.3 Problems with the LAN Interface
Table 14-3. Troubleshooting the LAN Interface
Troubleshooting Corrective Action
Check the Ethernet LED on the front panel of your Prestige. If it is
off, check the cables connecting your Prestige to the hub. Can’t ping any station on the LAN
Verify that the IP address and the subnet mask in Menu 3.2 are
consistent between the Prestige and the workstations.