Avaya Communication Manager Administrator's Manual page 1330

Screen Reference
drop
When this signal is received from the CO, Avaya Communication Manager starts the disconnect
sequence and drops the call.
end-of-ani
This signal is used on DOD and DID calls. Communication Manager sends this signal to
indicate the end-of-ANI digits when ANI digits are sent to the CO.
end-of-dial
This signal is used when open numbering is used on DID calls. The CO sends this signal to
indicate the end-of-dial digits and Communication Manager responds with a request for a group
II signal.
end-of-digits
This signal is sent by the origination media server or switch that makes outgoing calls, sends
digits, and receives a next-digit group A signal from the destination server or switch when there
are no more digits to be sent.
This signal is also sent when Communication Manager does not have end-of-ani assigned,
makes an outgoing call, sends ANI, and receives a call-info-ani group A signal from the
destination end when there are no more ANI digits to be sent.
If both end-of-digits and end-of-ani are assigned, Communication Manager uses end-of-ani
after it sends the last ANI digit and end-of-digits after sending the last called-number digit.
ignored
If this signal is received from the CO, Communication Manager sends a corresponding signal
(A.1, and so on) but no action is taken in the response and it is not counted as a digit. In
Belgium, this signal is not acknowledged.
maint-call
The CO sends a signal to indicate that a call is a maintenance call and Communication
Manager prepares the special maintenance call sequences for the CO. This signal can be used
on DID calls in Saudi Arabia.
send-congestion
When Communication Manager receives this signal from the CO on a DID call, it returns a
congestion signal (group A), in compel (not pulse) mode, to the CO.
Group II signals
Group II signals are a more elaborate set of forward signals generated by the originating media
server or switch.
1330 Administrator Guide for Avaya Communication Manager