Futurecom Mobexcom P25 Installation & Programming Manual page 85

8M083X01 Rev. 16
6881013Y39
DVRS Installation & Programming Guide – PART II
receiving a call on TG A and the LPSU tries to key up on the same TG A, the MSU will
not be able to key up (Trunking System programmed for Interrupt = Never).
If TG Translation is enabled, the inbound LPSU call will always try to key up the MSU on
its selected TG. The LPSU will be unable to interrupt the receiving MSU due to Interrupt
Never setting on the trunking system.
The Digital Outbound Takeover operation depends on other system factors, such as
DVRS programming (Call setup options on the Digital System Setup screen), trunking
system programming and PSU type ('DVRS Enabled' or 'Generic P25') and its
programming.
For instance, if 'Pass Deny to PSU' is enabled (checked) in the DVR, then if the LPSU
receives a Deny, it will sound a deny tone, give up transmitting and will resume receiving
of the outbound call. This example assumes that the PSU is 'DVRS Enabled'. If a
Generic PSU is used, the PSU will transmit even when a deny is received and the DVR
will repeat locally the Generic PSU inbound call. The MSU will continue to receive the
outbound call from the system and the system audio will be heard on its speaker.
Digital Outbound Takeover provides the ability for Regular and Emergency PSU calls to
override FNE Outbound audio, however, PSU Patch calls do not have override
capabilities.
TM TM
Digital Vehicular Repeater Interfaced to XTL 5000 (O3 or O5) or XTL 2500 (M5)
April 2014
Page 49 of 79