611321713F22-13B
3
T
ROUBLESHOOTING
The following table provides troubleshooting tips.
P
ROVISIONING
The 422G CPE is provisioned using a Persistent Management
Agent (PMA). No end-user provisioning is required.
S
PECIFICATIONS
■
Electrical
♦
Voltage: 12.0 V (typical)
♦
Minimum Voltage: 10.0 V
♦
Maximum Voltage: 13.9 V
♦
Power Consumption: 10 W (typical)
■
Physical
♦
Width: 8.0 inches (20.3 centimeters)
♦
Depth: 5.3 inches (13.4 centimeters)
♦
Height: 1.8 inches (4.5 centimeters)
♦
Weight: 12.3 ounces (0.35 kilograms)
■
Environmental
♦
Operational Temperature: 32°F to +113°F (0°C to +45°C)
♦
Storage Temperature: 14°F to +140°F (–10°C to +60°C)
♦
Relative Humidity: 5 - 95%
■
G.fast Standards: G.994.1, G.997.1, G.997.2, G.9700; G.9701
Problem
Possible Solution
The Power
LED is Off
■
Verify that the power cable connector is properly
seated in the power input.
■
Verify that the power adapter is plugged into a live
AC outlet.
■
Check the power cable for shorts or breaks.
■
Disconnect the power input connector at the 422G
CPE. Use a voltmeter to verify that the proper
voltage level is present on the 12 V pin (power and
power return) from the power adapter.
LAN LED is
Off or Gfast
LED is
Flashing
Verify that the Ethernet or Gfast cable is properly
plugged in to the 422G CPE.
M
AINTENANCE
The 422G CPE does not require routine hardware maintenance
for normal operation. We do not recommend that you attempt
repairs in the field. Obtain repair services by returning the
defective unit to ADTRAN. Refer to the warranty for further
information. Field support for software is provided through
upgrade facilities.
S
AFETY
AND
R
EGULATORY
Refer to the Safety and Regulatory Notice for this product
(P/N: 611321713F22-17) for detailed safety and regulatory
information.
Consultez l'avis sur la sécurité et la conformité à la réglementation
pour ce produit (611321713F22-17) pour obtenir des
renseignements détaillés sur la sécurité et la réglementation.
Ausführliche Sicherheits- und regulatorische Informationen sind in
der Konformitätserklärung zur Sicherheit und Einhaltung von
Normen zu diesem Produkt (611321713F22-17) aufgeführt.
