Paradyne COMSPHERE
3610 User Manual page 83

COMSPHERE 3600 Series Data Service Units
Message
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
Dev
DL
DT
DTE
E-E
Lamp — Lamp Test
LL
NetL
RL
TM
init is one of the following initiators:
DCP
DTE
LPDA — NetView-initiated test
NMS
Ntwk
Remt — Remote DSU
nn.n EBrdg Indicates the Bridge Rate ( nn.n ) of the active
core (DSU or DBM) when there are no alarms.
External Alarm A The DSU detects a positive voltage on Pin 23.
External Alarm B The DSU detects a positive voltage on Pin 19.
Invalid Address A DSU was powered up with an invalid
address. Invalid addresses are:
192
191
255
>80
MCMPCommunicFail 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, this message appears.
E-6
Device Health and Status Messages
Condition
— Bilateral Loopback
— Device Test
— Digital Loopback
— Digital Test
— DTE Loopback
— End-to-End Test
— Local Loopback
— Network Loopback
— Remote Digital Loopback
— Test Mode
— Diagnostic Control Panel
(front panel)
— Data Terminal Equipment
— Network Management System
— Network
0 — Reserved for the SDU
— Reserved for the broadcast
address
— Invalid for a DSU with a DBM
because of the reserved 192
broadcast address
— Invalid for a DSU with a DBM
— Addresses greater than 80 are
not valid for DPII protocol
Table E-5
(2 of 4)
Refer to the Test Branch section of Chapter 3
for details regarding each test. Many tests
require no action.
NetL (network loopback) test may appear if the
service provider is testing the line; they should
notify you of the testing. Could also be a
problem with crossed pairs needing repair.
The bridge rate is set with the MUX Setup
configuration option.
Refer to configuration option Ext Leads.
Refer to configuration option Ext Leads.
Change the configuration option Network
Address.
The problem could be temporary while
retraining is in progress. If message continues,
initiate a Device self-test (Devic) from the Test
branch. If failure continues, call your sales or
service representative.
December 1996
Action
3610-A2-GB46-60