Installation guide

34 M-eMTA Installation Guide
TELEPHONE
• Telephone lines are not provisioned as indi-
cated by blade indicators.
• Blade telephone indicators are normal, but
the telephone functions are not operational.
• Verify the provisioning server is working
properly.
• Verify the telephone test ports and back-
plane wiring.
DATA
• Blade link line indicator is not on.
• No connectivity.
• Verify the Ethernet connection(s) on the
backplane.
• Ping 192.168.100.1 using an Ethernet con-
nection on the backplane.
TELEMETRY
•UPS
•Door Lock
• Blade specific
• Manually ground the inputs and verify the
toggle.
• Push the door switch and verify the toggle;
manually short the door switch wires and
verify the toggle.
• If the other blades are working properly,
then swap out the irregular blade to deter-
mine if the problem is with the component
or the slot.
Description of the Problem Solution