ADTRAN 25 manual Rom

									MAINTENANCE
	ERROR MESSAGE						POSSIBLE SOLUTION
	AND DESCRIPTION
Received		Incorrect			Number of		Ensure that trunks are properly
DID Digits:			This error indicates				translated.	Notify local CO to
that the CO is set up to send a							verify the correct number of digits
number of DID digits different							to be sent. Test trunk per Figure
from what the switch has been							4 - 3 .
administered to receive.
RIMS	Insane:			Service Circuit or			If an “RIMS Sane” occurred, the
Tone Detector CP problem.							system will remove this error from
							the permanent alarm table. If the
							problem	persists,		check or
							replace the faulty CP.
RIMS Sane: RIMS recovered from							Recoverable; no action required.
an insane condition.
ROM		Checksum			Failure:		If the problem persists, check or
CPU/Memory CP ROM checksum							replace the CPU/Memory CP.
test has failed.
Ringing Without				Ground: Ground			Check Tip/Ring for			possible
was not detected from CO within							reversal.
5 seconds from the time ringing
starts.
Service Circuit In					Mismatched		Ensure that only one ZTN85 or
slot:	Service			Circuit in		slot	ZTN131 (R3) is in the system. If
translated for other type CP; two							there are others, remove them.
Service		Circuits			mounted i n		Also make sure that the ZTN85 or
cabinet. Only one Service Circuit							ZTN131 (R3) is in it’s translated
(ZTN85 or ZTN131 [R3]) allowed							slot.
p e r	system.			Additional		tone
detection		available			using	Tone
Detector		CP	(TN748).

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