Ericsson LBI-39224 - Manual (Page 130)

LBI-39224
3-100
3.9 CONFIRMED CALL
If confirmed call is enabled for the group/unit at the System Manager, a
unit that performs a confirmed call will not be allowed to transmit on a
wide area (multisite) call until all sites that should pick up the call have
responded with a working channel assignment or until a time-out period
expires. If there are sites that may cause excessive delays, exempting
those sites from the confirmation process will allow calls to proceed
without waiting for the exempted site's channel assignment. For
example, it may be desirable to disable confirmed call for a SCAT radio
system since its single channel could cause unacceptable delays in
confirmed wide area group calls. Note that if this confirmed call site
setting is disabled, unit and group calls to the site will not be confirmed
even if the confirmed call unit/group setting is enabled at the System
Manager; the CEC/IMC Manager site confirmed call setting has priority
over the unit and group settings received from the System Manager.
This option is used to modify the behavior of the CEC/IMC confirmed
call tracking database and is accomplished using the
System Options
dialog box. From the CEC/IMC Manager menu bar select
Configure System / System Options / Confirm Call to display the
System Options dialog box.