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EZPRO25RF
Users Manual
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IP Mobilenet EZPRO25RF Users Manual

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INSTALLATION
GUIDE
Date: 12/18/2007 Page: 2 of 21
INDEX
1. INTRODUCTION
2. UNPACKING AND CHECKING
3. PREVIOUS CONSIDERATIONS
4. INFORMATION ON SAFETY AND ELECTROMAGNETIC COMPATIBILITY
5. EQUIPMENT DESCRIPTION
5.1 FRONT VIEW
5.2 REAR VIEW
5.3 MODULES
5.4 CABLING AND CONNECTORS
6. INSTALLATION GUIDE
6.1 LOCATION
6.2 POWER SUPPLY CONNECTION
6.3 ANTENNA CONNECTION
6.4 SWITCHING ON THE EZPRO25 RF
7. CONFIGURATION
8. INCIDENTS
8.1 ALARMS
8.2 ALARMS WITHOUT STATUS LEDS 19
3 5 5 5 6 7 8
9 13 14 14 14 15 15 16 16 16
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INSTALLATION
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1. INTRODUCTION
The EZPRO25 RF module (Base Station Repeater) are a modular design, high performance
products used as APCO repeaters.
The radio system is available in the 806-870Mhz frequency band. The proper functioning of any electronic device depends on its correct use. It is therefore
recommended that the instructions in this manual be followed.
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INSTALLATION
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2. UNPACKING AND CHECKING
The following elements are supplied in the box:
EZPRO25 RF 2 cables SMB RF Installation manual
The equipment is supplied with all the modules already assembled in the rack and with
the RF cables connected. The modules in the basic configuration are: Control (RCPU P25), Transmitter (RTX P25), power module (RPA P25), Receiver (RRX P25) and the power supply module (RPS P25).
IMPORTANT: if any of these elements is missing or damaged, contact your dealer and / or installer.
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3. PREVIOUS CONSIDERATIONS
This manual contains information on instructions for installation, maintenance and use. Read the following pages before using this equipment.
It is inadvisable to switch on the equipment without having previously connected the antenna or, in case of the EZPRO25 RF, the 50Ω load to the TNC connector. Doing so may seriously damage the equipment and even cause irreparable damage to the transmitter circuits. It is important to use an antenna adjusted to the work frequency.
4. INFORMATION ON SAFETY AND ELECTROMAGNETIC COMPATIBILITY
The equipment has been designed according to the following standards:
ETSI ETS 300 392-2 - V2.5.2 (2005-11)
ETSI ETS 300 394-1 - V2.4.0 (2005-10)
ETSI EN 301 489-18 - V1.3.1 (2002-08)
EN 60950-1 - 2001
EN 60950-1:2001/A11:2004
EN 60215-1989
EN 60215:1989/A1:1992
EN 60215:1989/A2:1994
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These standards ensure the essential requirements established in article 3 of directive 1999/5/CE.
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INSTALLATION
GUIDE
In any case, take the following points into consideration:
Most electronic equipment is susceptible to electromagnetic interference if it is not
duly protected. If the EZPRO25 RF is placed near unprotected electronic devices, they may malfunction.
The EZPRO25 RF must not transmit without its antenna connected or, in case of the
EZPRO25 RF, without the 50Ω load in the TNC co nnector.
When installing the antenna, follow the guidelines for exposure of the human body to
high and low f requency el ectromagne tic fields . Follow the supplier’ s / manufact urer’s instructions.
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Burns may be s uffered if the antenna connector output of th e power module (RPA
P25) is touched by bare skin when the EZPRO25 RF are transmitting with the antenna disconnected.
Take care when handling the EZPRO25 RF. It has sharp edges, which may cut if
handled incorrectly.
Maintenance and repair of these repeaters must be carried out by qualified personnel
only.
Connect the EZPRO25 RF chassis to the earth intake in the cabinet where it is to be
installed.
Switch off the EZPRO25 RF before inserting/removing any of its modules.
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INSTALLATION
5. EQUIPMENT DESCRIPTION
5.1 FRONT VIEW
♦ EZPRO25 RF
GUIDE
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1 2
7
3
4 5 6
1.- RPS P25 (Repeater Power Supply)
2.- RPA P25 (Repeater Power Amplifier)
3.- RTX P25 (Repeater Transmitter)
4.- RRX P25 (Repeater Receiver)
5.- Option RRX2 P25/BSYNC P25 ( Repeater Receiver 2 / EZPRO25 RF Synchronism)
6.- RCPU P25 (Repeater Control Processing Unit)
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5.2 REAR VIEW
♦ EZPRO25 RF
17
INSTALLATION
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21
20 19
23
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24
16
15
14
13
12
10
9
25
8
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5.3 MODULES
1. RPS P25 (REPEATER POWER SUPPLY)
LEDs to indicate module status.
LED TYPE NORMAL
SUPPLY Green On There are 26.4V at the RPS 24V or 26.4V Green On There are 26.4V at the RPS
13.2V Green On There are 13.2V at the RPS
Power on switch (Ref. 7): ON/OFF switch to connect to and disconnect from the EZPRO25 RF
INSTALLATION
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STATUS
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FUNCTIÓN
P25 input P25 output P25 output
2. RPA P25 (REPEATER POWER AMPLIFIER)
LEDs to indicate module status.
LED TYPE NORMAL
FUNCTIÓN
STATUS ON Green On Power supply correct TX POWER Green On Module transmitting
3. RTX P25 (REPEATER TRANSMITTER)
LEDs to indicate module status.
LED TYPE NORMAL
FUNCTIÓN
STATUS
ON Green On Power supply correct REF. ERROR Red Off Failure in the 10 MHz reference INT. ERROR Red Off Internal failure BBSR
ERROR
Red Off Communication failure with the
RCPU P25 module
RPA ERROR Red Off RPA P25 failure RPW ERROR Red Off Reflected power failure
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INSTALLATION
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4. RRX P25 (REPEATER RECEIVER)
LEDs to indicate module status.
LED TYPE NORMAL STATUS FUNCTIÓN
ON Green On Power supply correct REF. ERROR Red Off Failure in the 10 MHz reference INT. ERROR Red Off Internal failure BBSR ERROR Red Off Communication failure with the RCPU
5. SLOT OPTION: RRX2 / BSYNC (REPEATER RECEIVER 2/ BSR SYNCHRONISM)
LEDs to indicate the status of option RRX2.P25
LED TYPE NORMAL STATUS FUNCTIÓN
ON Green On Power supply correct
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P25 module
REF. ERROR Red Off Failure in the 10 MHz reference INT. ERROR Red Off Internal failure BBSR ERROR Red Off Communication failure with the RCPU
P25 module
LEDs to indicate the status of option BSYNC P25.
LED TYPE NORMAL STATUS FUNCTIÓN ON Green On Power supply correct REF. ERROR Red Off Failure in the 10 MHz reference WARM UP Red Off Oscillator in warming up phase TIME GPS Green Flashing There is NMEA signal from GPS PPS GPS Green Flashing There is PPS signal from GPS TIME LOCAL Green Flashing There is NMEA local signal (without GPS) PPS LOCAL Green Flashing There is PPS local signal (without GPS)
NOTE: this slot is not used in the EZPRO25 RF basic configuration.
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6. RCPU P25 (REPEATER CONTROL)
LEDs to indicate the module status.
LED TYPE NORMAL STATUS FUNCTIÓN ON Green On Power supply correct REF. ERROR Red Off Failure in the 10 MHz reference INT. ERROR Red Off Internal failure BBSR ERROR Red Off BSR bus failure DIV ERROR Red Off Diversity failure
CNC ERROR Red Off Communication failure with the CNC AUX Green Off Not used MCCH Green Off / On Main carrier indicator RX Green Flickering APCO P25 information received TX Green On APCO P25 information transmission ETH LINK1 Yellow On Link between the local network switch and
ETH LINK2 Yellow Off Link between the local network switch and
ETH RX Green Flashing Reception of an Ethernet packet ETH TX Green Flashing Transmission of an Ethernet packet
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the RCPU P25 module in Ethernet port 1
the RCPU P25 module in Ethernet port 1
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5.4 CABLING AND CONNECTORS
♦ BSR75
8.- Power supply connector.
9.- Transmission power antenna connector.
10.- SMB RF cables.
11.- Reception antenna connector (receiver chain 1)
12.- Reception antenna connector (receiver chain 2)
13.- Reception antenna connectors for the RRX2 P25 option / antenna connectors for the GPS, depending on the inserted module.
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14.- Ethernet B connector.
15.- Ethernet A connector.
16.- SYNC IN2 connector.
17.- SYNC IN1 connector.
18.- SYNC OUT1 connector.
19.- SYNC OUT2 connector.
20.- Mainten ance connector for BSR bus.
21.- Connector for VT100 for RCPU P25module maintenance.
22.- Connector for VT100 for RRX2 P25 module maintenance.
23.- Connector for VT100 for RRX1 P25 module maintenance.
24.- Connector for VT100 for RTX P25 module maintenance.
25.- TNC connector for 50Ω load.
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6. INSTALLATION GUIDE
The following recommendations must be followed closely before starting up the EZPRO25 RF
module.
6.1 LOCATION
The EZPRO25 RF have been designed in the standard format of 19” / 3 units high, and so
they must be installed in cabinets with this format.
The EZPRO25 RF s it e mu s t be perm anent, well- v e ntilated and without vibrat i o n s.
6.2 POWER SUPPLY CONNECTION
DC power supply: check that the power supply source and/or the battery to be used meets the
voltage and current requirements necessary to supply the equipment:
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Nominal voltage: 26.4VDC (range: from 21.6 to 28VDC) Minimum source current: 10 A
There is a 15 A internal fuse in the RPS module (Ref. 1 of BSR) to protect the
equipment from over-voltage. There is a power control circuit in the RPS P25 module in order to avoid an overcurrent condition.
If lead batteries are used, they are to be placed as far from the EZPRO25 RF as
possible to prevent corrosion in the repeater due to battery vapours. They should be situated in a well-ventilated place.
Use the power supply connector provided (D013000) to connect the EZPRO25 RF to
the power supply source. Use a cable with 2.5 mm2 minimum diameter (or AWG-12). Ensure that the connection is made with the correct polarity.
Ensure that the earth connection is made. Make this connection with a cable of
maximum diameter and minimum length.
NEVER use a gas or electricity conduit as an earth.
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6.3 ANTENNA CONNECTION
Choose the most adaptable antenna for the installation. The antenna must have an
impedance of 50 ohms to the equipment transmiss ion frequency. Install the antenna in accordance with the manufacturer’s instructions.
Use a cable coaxial, avoiding as much as possible large cable lengths. Cable
impedance is 50 ohms.
Measure the ROE of the installation. Never accept a ROE greater than 2. If a duplexer module or a band pass filter is required, adjust them to the work
frequency before starting up.
6.4 SWITCHING ON THE EZPRO25 RF
Check the connections between the modules.
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Check that the power supply source is connected correctly. Check that the RF SMB cables are connected correctly (see Rear View diagram Ref.
10).
Check the connections of the antennas in the RPA P25 and RRX modules. Only in case of the EZPRO25 RF check the 50Ω load is connected to the rear TNC
connector in the RPA P25.
Check that the Ethernet connections to the CNC/Gateway are in accordance with the
configuration.
Check that the RPS P25 module LED SUPPLY is on. Activate the power on switch on the RPS P25 module. Check that the 24V LED and the 13.2V LED on the RPS P25 module or the 26.4V
LED and 13.2V LED on the RPS P25 module are on and check that the LEDS ON are switched on for the other modules.
Wait for the EZPRO25 RF to start up. Check that the mobile equipment is registered in the EZPRO25 RF.
Note: see section 5 for more information on references for the different modules and LEDs.
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INSTALLATION
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7. CONFIGURATION
A EZPRO25 RF is configured v ia an NMS (Netwo rk Management System). To c onfigure the
EZPRO25 RF, consult the NMS manual.
8. INCIDENTS
RPA P25 modules previously calibrated jointly. In last case and if is not possible to carry out one of the two previous options, replace one of these two modules and make the gain calibration again.
each one of the modules. The following list shows the possible failures and their solutions.
The repeater must be repaired by authorized technical personnel only. If a EZPRO25 RF failure occurs, the entire EZPRO25 RF must be replaced. If transmitter module is
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damaged and t h ere i s no t an en ti re EZ P RO 25 R F av ai l abl e t o r ep l ace, se t RT X P2 5 an d
If an error or alarm occurs in the EZPRO25 RF, this is indicated in the corresponding LED for
8.1 ALARMS
Led
Status Failure / Solution
indication
SUPPLY OFF
POWER SUPPLY FAILURE. CHECK THAT THE SOURCE AND THE POWER SUPPLY CABLE ARE CORRECTLY CONNECTED. CHECK THE INTERNAL FUSE OF THE RPS P25. CONTACT TECHNICAL SERVICES IF UNSOLVED.
RPS P25
24V or 26.4V OFF Power supply failure. Contact Technical services.
13.2V OFF Power supply failure. Contact Technical services.
ON OFF
POWER SUPPLY FAILURE. CONTACT TECHNICAL SERVICES.
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RPA P25
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INSTALLATION
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TX POWER OFF No power transmission in the antenna. Wait for
EZPRO25 RF to be started up by the CNC. Check other LED indications. Contact Technical Services if unsolved.
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INSTALLATION
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ON OFF
INTERNAL POWER SUPPLY FAILURE. CONTACT TECHNICAL SERVICES.
REF. ERROR ON Failure in the 10MHz reference. Contact Technical
services.
INT. ERROR ON Internal failure. Contact Technical services.
BBSR
ERROR
ON Communication failure with the RCPU P25 module.
Check that all the modules are correctly installed. Contact Technical services if still unsolved.
RTX P25
RPA P25
ERROR
ON
FAILURE IN THE RPA P25 MODULES. CHECK THAT THE RF SMB CABLES (REF. 10) ARE CORRECTLY CONNECTED. CONTACT TECHNICAL SERVICES I STILL UNSOLVED.
RPW ERROR ON Reflected power alarm. Check that the antenna is
correctly installed. Contact Technical services.
ON OFF
INTERNAL POWER SUPPLY FAILURE. CONTACT TECHNICAL SERVICES.
REF. ERROR ON Failure in the 10MHz reference. Contact Technical
services.
INT. ERROR ON Internal failure. Contact Technical services.
RRX P25
BBSR
ERROR
ON Communication failure with the RCPU P25 module.
Check that all the modules are correctly installed. Contact Technical Services if still unsolved.
ON OFF
INTERNAL POWER SUPPLY FAILURE. CONTACT TECHNICAL SERVICES.
REF. ERROR OFF Failure in the 10MHz reference. Contact Technical
services.
TIME GPS OFF
BSYNC P25
IF GPS IS ACTIVATED, THERE IS FAILURE IN THE DATA FRAME. CONTACT TECHNICAL SERVICES.
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INSTALLATION
GUIDE
PPS GPS OFF
IF GPS IS ACTIVATED, THERE IS FAILURE IN THE PPS SIGNAL OF THE GPS:
- CHECK THAT THE STARTING UP PERIOD HAS BEEN EXCEEDED (ABOUT 10 MINUTES AFTER SWITCHING ON)
- CHECK THE GPS ANTENNA CONNECTION.
- CHECK THE CORRECT POSITIONING OF THE GPS ANTENNA, IN ACCORDANCE WITH THE MANUFACTURER’S INSTRUCTIONS.
CONTACT TECHNICAL SERVICES IF STILL UNSOLVED.
TIME LOCAL OFF
IF GPS IS NOT ACTIVATED, THERE IS FAILURE IN THE LOCAL REFERENCE DATA FRAME. CONTACT TECHNICAL SERVICES.
PPS LOCAL OFF
IF GPS IS NOT ACTIVATED, THERE IS FAILURE IN THE LOCAL PPS SIGNAL. CONTACT TECHNICAL SERVICES.
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INSTALLATION
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ON OFF
INTERNAL POWER SUPPLY FAILURE. CONTACT TECHNICAL SERVICES.
REF ERROR ON Failure in the 10MHz reference. Check that the BSYNC
P25 module is installed or that the SYNC IN cable is correctly connected. Contact Technical services if still unsolved.
INT ERROR ON Internal failure. Contact Technical Services.
BBSR
ERROR
ON Communication failure by the EZPRO25 RF bus. Check
that all the modules are correctly installed. Contact Technical services if still unsolved.
DIV ERROR ON Error in diversity: occurs when the difference in received
power between received paths exceeds a level (20 dBs by default) for a consecutive number of receptions. These receptions on the received paths which do not have sufficient power are not counted. This alarm does not disappear until there are no receptions with the sufficient power, and until the difference of received power between received paths does not exceed the level previously mentioned. Check diversity configuration in the CNC.
RCPU P25
Check that the reception antennas are correctly installed. Contact Technical services if still unsolved.
CNC ERROR ON Communication failure with the CNC. Check the
Ethernet connections. Check that the CNC is working correctly. Contact Technical Services if still unsolved.
RX Continuous
ON
Interference detection. Check the installation. Check that the work frequencies are correct.
ETH LINK1 OFF Failure in Ethernet link 1.
Check Ethernet connection 1 and the Switch A.
ETH LINK2 OFF Failure in Ethernet link 2.
Check Ethernet connection 2 and the Switch B.
ETH RX OFF Packets are not received by Ethernet.
Check the Ethernet connections.
ETH TX OFF Packets are not sent by Ethernet.
Check the Ethernet connections.
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INSTALLATION
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8.2 ALARMS WITHOUT STATUS LEDS
8.2.1 Interference at the bsr.
This alarm is monitored in APCO P25 Network Management System (NMS). See “APCO P25
Event List” in NMS help.
An interference in the EZPRO25 RF is activated when a high number of invalid consecutive receptions occurs at a EZPRO25 RF. An invalid reception is that which has a signal level higher tha n the minimum level of reception of the carrier, but it is not recognised as a APCO P25 signal.
This alarm is switched off upon correct reception.
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