ADTRAN ATLAS 550 Uživatelský manuál stáhnout pdf (Strana 235)

61200305L1-1 ATLAS 550 User Manual E-1

Appendix E

Troubleshooting

Modules seated improperly, module failure

Remove all modules and cycle power to the unit. If self test still fails, call

TechnicalSupportandreporttheresults.Iftheselftestnowpasses,re-insert

modules one at a time, running the self test after installing each module.

When an installed module causes the self test to fail, note it and report re-

sults to Technical Support (see last page of this manual).

Selected Timing Source is not present or clock is out of toler-

ance

• Verify that system timing is correctly configured for the desired clock.

• Verify that the interface cable to clock source is present.

• Temporarily configure the system to operate off of internal timing. Ver-

ifythatthesystemcanlocktothisclock.

Max Telnet sessions set to 0, IP address of ATLAS 550 does not

match remote host IP address

• Verify that the Ethernet connection is in place, check IP addresses pro-

grammedinATLAS550andintheTelnetclient,verifythatsessiontime-

outvalueisnotsettoolow.

• Verify the link is up via the Ethernet LED.

Power-up Self Test Fails

System Timing Source Unlocked

(Displayed on Terminal Interface, “System Status”)

Cannot establish Telnet session with ATLAS 550

1 2 ... 230 231 232 233 234 235 236 237 238 239 240 ... 261 262

Žádné komentáře

ADTRAN ATLAS 550 Uživatelský manuál Strana 235