Devolo MicroLlink, User Manual

Page: 56 / 67

AT commands: Detailed description
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devolo MicroLink ISDN i
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56
EN
Local error messages
051/001 Error in establishment of D
channel level 1 Check the cables and the ISDN S
0
con-
nection and remove additional ISDN ter-
minal units from S
0
bus to exclude other
051/002 Error in establishment of D
channel level 2 possible sources of errors. If applicable,
test the modem directly at the NT (net-
work terminator).
051/003 Error in establishment of B
channel level 1 Check the B-channel protocol of the
opposite station.
051/004 Error in establishment of B
channel level 2 Check the B-channel protocol of the
opposite station.
051/005 Abort of D channel level 1 Check the cables and the ISDN S
0
con-
nection and remove additional ISDN ter-
minal units from S
0
bus to exclude other
051/006 Abort of D channel level 2 possible sources of errors. If applicable,
test the modem directly at the NT (net-
work terminator).
051/007 Abort of D channel level 3 Verify the selected D-channel protocol
(
AT$IDP ).
051/008 Connection aborted, B channel
level 1 Connection aborted by the remote sta-
tion or possible connection error.
051/009 Connection aborted, B channel
level 2 Connection aborted by the remote sta-
tion or possible connection error..
051/010 Connection aborted, B channel
level 3 Reestablish the connection.
051/011 Restart of connection, B channel
level 2 Connection error resulting in
051/012 Restart of connection, B channel
level 3 Restart—data loss possible.
051/013 B2 abort due to time-out T1 Register S30 timer elapsed, inactivity
timer
ISDN error messages (valid for 1TR6 protocol)
052/000 Abort by network, no reason
given or reason not translatable Dial again.
052/128 Normal end of connection The connection was correctly ended by
both stations.
Error
codes
S154/S155
Description Cause and possible correction