ZyXEL Communications ONU-6040B-22 - Manual (Page 8)

ONU-6040B-2x Series User’s Guide
8
• If the problem continues, contact your local vendor.
2 The PON light is off.
• Check the connector on the optical cable and the PON
port. Make sure they are clean and dust-free. Use an
air duster to clean the connectors. Do NOT use a wet
cloth to clean the connectors.
• Check the optical cable. Make sure it is not broken. If
the cable is broken, contact your service provider to
have the cable/connector replaced. Do NOT attempt to
replace the optical cable/connector yourself.
3 I cannot connect to the Internet.
• Check the port connections and the lights.
• There might be problems with the optical network set-
ting. Contact your service provider.
Specifications
Specifications are accurate at the time of writing.
Feature Specification
Dimensions (mm) 168 (Wide) x 111.5 (Deep) x 17.8 (High)
Weight < 1 kg