Futurecom P25 - Page 71

8M083X25 R14
APX Series P25 Interface
DVRS Installation & Programming Guide – PART II
January 2019
Page 71 of 153
Field Name
Range
Description
Notes
Emergency Rev
Item #
Item # (on
the same
screen)
The correct Emergency Revert MSU
Mode referenced by its Item # must
be programmed to indicate which
mode the MSU must revert to and
issue the PSU emergency on.
Important: Specifying an
incorrect Item # in this field may
result in the loss of Emergency
and subsequent Emergency
communications!
Entering ‘0’ in this field is
equivalent to ‘No revert’.
Applicable to non-proxied
P25 PSU operation (such
as during TG translation),
analog PSU or Forced
Analog/Forced Analog All
PSU operation when the
selected MSU mode is
Type 2 Trunked or P25
Trunked (FDMA or TDMA).
This field will be marked
red (invalid) if it:
• Points to zone entry
• Points to MSU
channel, which has
‘TG Mode’
programmed as
"Disabled"
• Points to value that is
greater than Num. of
Items
• Points to an MSU
channel, which does
not have proper set of
VR channels in the list
of allowed VR
channels (Emergency
Revert MSU channel
must have all VR
channels that the
originating MSU
channel has)
Emergency ACK
type
‘VR ACK’
‘Site ACK’
‘Console
ACK’
‘Uncond. VR
ACK’
If set to ‘VR ACK’ – emergency sent
by the local PSU and received by the
DVR is immediately acknowledged
by the DVR.
The DVR sends ACK to the PSU only
after FNE Site ACK or RCM ACK
when this field is set to ‘Site ACK’ or
‘Console ACK’ respectively.
When ‘Uncond. VR Ack’ is selected
and the MSU is Out of Range, the
DVR is unable to transmit the
Emergency Alarm and the DVR will
send an ACK to the PSU to stop the
subsequent emergency retries.
Applicable only when the
‘Portable Ack Rq’ field on
the Emergency Mode
Setup screen is enabled
(checked).
Steer NID (h)
Hex number
Hex number used for remote
change of MSU TG/channel. Must
match the NID programmed in the
PSU.
Refer to the “Remote
DVR Control / TG
Steering” Paragraph.
VRch
number
If Independent Channel Change is
Disabled (i.e. DVR Ch Strapping is
enabled), this field determines which
DVR Channel will be automatically
selected upon selection of the
specified Mobile Radio Mode (TG or
Channel).
‘Strapping’ is Enabled /
Disabled by the
Independent Channel
Change Field in the DVR
Common Setup Menu.