5.8.4.5. Effect of the End-of-Dial, Call Charge Pulse, and Answer Signals
The COP parameters ANS and NOAN have the following combined meanings:
|
ANS
|
NOAN
|
Remark
|
|
NO
|
NO
|
End-of-dial and answer are announced to the
CP together after time-out. Transition to the talking state. 1st call
charge pulse or the ANSWER signal during dialing is interpreted as end-of-dial
and answer.
|
|
NO
|
YES
|
End-of-dial and answer are announced to the
CP together after time-out. The 1st call charge pulse is not interpreted
as the ANSWER signal. If the line sends an ANSWER signal in the dial
state, this causes a change to the talking state.
|
|
YES
|
NO
|
End-of-dial announced after time-out. An ANSWER
signal or a 1st call charge pulse must be received.
|
|
YES
|
YES
|
The line must receive an ANSWER signal to change
the connection to the talking state. After the end-of-dial timer expires,
no more digits are sent.
|
IMPORTANT:
The COP parameter EOD (line with end-of-dial)
signals the end-of-dial on incoming seizures.