NEC ND-71762(E) Telephone User Manual


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ND-71762 (E) CHAPTER 2
Page 7
Issue 2
GENERAL INFORMATION FOR CCIS
Figure 2-5 Example of Network Configuration for CCIS Analog Line
LC
LC
ATI
CCH
COT
COT
C.O
LC
LC
ATI
PBX
COT
COT
TRK
TRK
TRK
CCH
CCH
PBXPBX
LC
LC
ATI
TRK
COT
COT
C.O
LC
LC
ATI
CCH
COT
COT
C.O
Failure, charging information
indicates a speech line.
indicates a signal line.
TRK
TRK
C.O
CCH
PBX
CCH
MODEM
MODEM
MODEM
MODEM
MODEMMODEM
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