Paradyne COMSPHERE 3610, Руководство оператора

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Diagnostic Control Panel Messages Reference
C-5 3610-A2-GB91-90 July 1999
Table C-4
(3 of 5)
Device Health and Status Messages
Message Condition
DSUTst: test,init The DSU is running a test, initiated from init.
test is one of the following tests:
BERT — Bit Error Rate Test
BiL — Bilateral Loopback
Dev — Device Test
DL — Digital Loopback
DT — Digital Test
DTE — DTE Loopback
E-E — End-to-End Test
Lamp — Lamp Test
NetL — Network Loopback (Switched 56 DBM only)
RL — Remote Digital Loopback
TM — Test Mode
init is one of the following initiators:
DTE — Data Terminal Equipment
FP — Front Panel (the DCP)
LPDA — NetView-initiated test
NMS — Network Management System
Ntwk — Network (Switched 56 DBM only)
Remt — Remote DSU
External Alarm A The DSU detects a positive voltage on Pin 23. This alarm condition is defined
by the Ext Leads configuration option.
External Alarm B The DSU detects a positive voltage on Pin 19. This alarm condition is defined
by the Ext Leads configuration option.
Invalid Address A DSU was powered up with an invalid address. Invalid addresses are:
0 — This is reserved for the SDU.
192 — This is reserved for the broadcast address.
191 — Invalid for a DSU with a DBM because of the reserved 192
broadcast address.
255 — Invalid for a DSU with a DBM.
>80 — Addresses greater than 80 are not permitted in the DPII protocol.
MCMP CommunicFail No reply from MCMP circuit card. The DSU periodically polls the MCMP circuit
card for health and status. When the DSU does not receive a response, the
message appears in the Health and Status report.
MUX Device Fail Internal failure in the TDM or MCMP is detected.
MUX CommunicFail No reply from TDM circuit card. The DSU periodically polls the TDM circuit card
for health and status. When the DSU does not receive a response, the
message appears in the Health and Status report.