Aastra DT690 User Guide DT690 and DT692 for MX-ONE - Page 137

LED Error indication

Page 137 highlights

TROUBLESHOOTING Display shows Could not encrypt connection Probable cause Action or comment The parameter "Encryption Required" is enabled in the phone in combination with: 1) Unencrypted base station(s) and /or, 2) Unsupported base station(s) 1) Disable the "Encryption required" parameter in handset, and/or, 2) enable the encryption in the base station(s); and/or, 3) Use supported base station(s), Ask your supplier. LED Error indication LED is flashing red, quick flash, (100ms on, 800ms off) 1) If a third telephone, that is another telephone than the "old" (the replaced telephone) and "new" (the replacement telephone) telephone, is inserted into the charger during easy replacement, this error indication appears. Change to the correct telephone. 2) The charger has found that easy replacement does not work. change back to the "new "telephone. LED is flashing red, long flash (800ms on, 100ms off) Error during Easy replacement, both telephones need to be sent for service. 1424-EN/LZT103 088 Uen H 2014-04-03 137

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1424-EN/LZT103 088 Uen H 2014-04-03
137
T
ROUBLESHOOTING
LED Error indication
LED is flashing red, quick flash, (100ms on, 800ms off)
1) If a third telephone, that is another telephone than the “old” (the
replaced telephone) and “new” (the replacement telephone) telephone,
is inserted into the charger during easy replacement, this error
indication appears. Change to the correct telephone.
2) The charger has found that easy replacement does not work. change
back to the “new “telephone.
LED is flashing red, long flash (800ms on, 100ms off)
Error during Easy replacement, both telephones need to be sent for
service.
Could not
encrypt
connection
The parameter
“Encryption
Required” is enabled
in the phone in
combination with:
1)
Unencrypted base
station(s) and /or,
2)
Unsupported base
station(s)
1) Disable the
“Encryption required”
parameter in
handset, and/or,
2) enable the
encryption in the
base station(s);
and/or,
3) Use supported
base station(s), Ask
your supplier.
Display shows
Probable cause
Action or comment