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4-10
602E52970
Switch SW08
b i t
Function
set to 1
set to 0
7
Full line monitoring
YES
NO
6
Not used
Dialling tone
bit 5 4 =
0 0
, -40 dBm
4
detection
bit 5 4 =
0 1
, -30 dBm
5
threshold
bit 5 4 =
1 0
, -26 dBm
bit 5 4 =
1 1
, -35 dBm
3
R Key function
REGISTER REGISTER
RECALL (*) RECALL (**)
2
Exit from HOOK mode
after 1 h
after 1 min
1
Busy tone detected
YES
NO
before dialling
0
Busy tone sequence
4 sequences 2 sequences
(*) by Earth pulse
(**) by Flash pulse
Summary of Contents for DFC155
Page 2: ...DFC155 DWC155c SERVICE MANUAL Part Number 602E52970...
Page 88: ...602E52970 6 3 Fig 6 1 Fig 6 2...
Page 133: ...Spare parts catalogue REF PART DESCRIPTION 1 602E52970 DFC155 DWC155c...
Page 135: ...Spare parts catalogue REF PART DESCRIPTION 3 602E52970 ASSEMBLY DFC155 DWC155c...
Page 150: ...Spare parts catalogue 18 REF Part DESCRIPTION 602E52970 PART NUMBER INDEX DFC155 DWC155c...