DEFINITY Enterprise Communications Server Release 7
Maintenance for R7r
555-230-126 Issue 4
June 1999
Maintenance Object Repair Procedures
9-1014MAPD-BD (MAPD Interface Circuit Pack TN802)
9
g. Error Type 513: transient hardware problem.
Aux Data:
1. If the same Error Type/Aux Data value occurs more than once in a
24 hour period, the circ uit pack should b e replaced. See ‘‘Shutting
down NT on the TN802’’ before removing the circuit pack.
If the MAPD board detects only o ne of these hardware problems, then the
error is resolved when none of these faults are detec ted for 10 minutes.
h. Error Type 514 : LAN Ex terna l RAM Erro r; har dware fault in the PPE
external RAM, used for message buffering to and from the Packet Bus.
This error should not occur regularly.
1. If this error occurs 10 times within 30 minutes, replac e the circuit
pack. See ‘‘Shutting down NT on the TN802’’ before removing the
circuit pack.
i. Error Type 769: Transmit FIFO Underflow (threshold is 3 errors within 10
minutes); the circuit pac k cannot find the “end of frame” bit when
transmitting a frame to Packet Bus.
1. Clear the alarm using the following c ommand sequence:
a. busyout board UUCSS
b. reset board UUCSS
c. test board UUCSS long clear
d. release board UUCSS
2. If the error recurs within 10 minutes, replace the circ uit pack. See
‘‘Shutting down NT on the TN802’’ before removing the circuit pac k.
j. Error Type 770: unable to Write LAN Translation RAM (threshold is 2 errors
within 10 minutes); a call is aborted because there are no availab le
translation RAM locations for the call connec tion attempt.
1. Clear the alarm using the following c ommand sequence:
a. busyout board UUCSS
b. reset board UUCSS
c. test board UUCSS long clear
d. release board UUCSS
2. If the error recurs within 10 minutes, replace the circ uit pack. See
‘‘Shutting down NT on the TN802’’ before removing the circuit pac k.
4352 External RAM failure
4353 Internal RAM failure
4355 Internal ROM failure