UG-001 Daniels P25 Radio Systems
www.danelec.com
Chapter 3: P25 Radio System Confi gurations
18
User
Guide
F I X E D S TAT I O N E T H E R N E T I N T E R FA C E O P E R AT I O N
( P R E L I M I N A RY I N F O R M AT I O N )
Daniels Electronics is currently in the fi eld trial stages of a Universal Interface Card (UIC) that will allow
an Ethernet interface to and from the MT-4 receiver and transmitter modules. Figure 3-6 shows the UIC
card used in the fi xed station ethernet interface system.
The UIC card provides a direct digital interface from the P25 receiver and transmitter to an IP network via
an RJ45 Ethernet connector. The UIC card uses a proprietary signaling format that Daniels Electronics
Ltd. makes available to any console/VoIP manufacturers that may wish to be compatible with our P25
base station. Daniels is currently working with a number of manufacturers in support of this open
interface.
This Ethernet interface allows digital signals (such as NAC, TGID, Source ID) to be passed through the
network to and from web based applications and digital consoles.
The UIC fi rmware is fl ash upgradeable.
Figure 3-6: Fixed Station P25 Digital Ethernet Interface
FREQUENCY (MHz)
xxx.xxxx
MADE IN CANADA
P25 RECEIVER
NORM
SQ . DI SA B L E
OFF
CNTL
BUS
A
B
A D
RF N
I
MADE IN CANADA
Model # Code
MADE IN CANADA
DANIELS
ELECTRONICS LTD.
P25 TRANSMITTER
MADE IN CANADA
Model # Code
xxx.xxxx
CNTL
BUS
A
B
MIC
RF OUT
A D
ANALOG
DIGITAL
OFF
KEY TX
NORM
MIC MODE
FREQUENCY (MHz)
MADE IN CANADA
DANIELS
ELECTRONICS LTD.
UIC
RX B
TX B
RX A
TX A
UIC
PULL DOWN
TO REMOVE
ETHERNET
ZEROIZE
KEY
USB
SYSTEM MONITOR
VOL
AUDIO
A
B
2
1
5
4
3
6
7
8
12
11
10
9
FUNCTION
METER
+
-
PTT
MADE IN CANADA
DANIELS
ELECTRONICS LTD.
