Compex Systems WPJ428 Wireless Access Point User Manual WPJ428 rev1

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Document ID	3515013
Application ID	5dIiPI5GS7M0n31MzO8sfg==
Document Description	WPJ428_User Manual rev1
Short Term Confidential	No
Permanent Confidential	No
Supercede	No
Document Type	User Manual
Display Format	Adobe Acrobat PDF - pdf
Filesize	224.09kB (2801123 bits)
Date Submitted	2017-08-17 00:00:00
Date Available	2017-09-11 00:00:00
Creation Date	2017-05-22 17:54:50
Producing Software	Adobe PDF Library 10.0.1
Document Lastmod	2017-08-13 21:54:43
Document Title	WPJ428_User Manual rev1
Document Creator	Adobe InDesign CS6 (Windows)

wireless embedded boards
Multi-function IPQ4028 Embedded Board with on-board Wireless
710MHz CPU / 2x GE Port / Dual Band 802.11ac Wave 2
Model: WHP
1 V J428
KEY FEATURES
•
Qualcomm Atheros IPQ4028 Quad-core ARM cortex-A7
710MHz CPU
2x2 On-board 5GHz radio, up to 867Mbps physical data rate
•
2x2 On-board 2.4GHz radio, up to 300Mbps physical data rate
PR PE
EL X
IM Y
IN ST
A EM
Y S
•
APPLICATIONS
•
802.11n/ac Access Point
•
Point-to-Point High Capacity Wireless Router
Specifications
Chipset
CPU: Qualcomm Atheros IPQ4028 710MHz
Reference Design
DK03
System Memory
256MB DDR3
NOR Flash
32MB
NAND Flash
128MB
Wireless
On-board 2x2 2.4GHz 802.11b/g/n
On-board 2x2 5GHz 802.11a/n/ac
4x U.FL connectors
Frequency Range
2.412~2.462GHz, 5.180~5.320GHz, 5.500~5.720GHz, 5.745~5.825GHz
Modulation Techniques
LED
Reset Button
Interface
Power over Ethernet
OFDM: BPSK, QPSK, 16-QAM, 64-QAM, 256-QAM
2x Gigabit Ethernet LAN RJ45 Port with Auto MDI-X
1x USB 3.0 Port
1x M.2 (NGFF) “B Key” Socket for 4G Module (Note1)
Note1: The configuration is not applicable for this FCC applicant.
FCC ID: TK4WPJ428
1x F/W Reset Button
7x LED Indicators for MMZ/MMS/MPS
Passive PoE 24V, for network cable length < 20m (LV version),
IEEE 802.3af/at or Passive PoE 48V (HV version)
DC Power
1x DC Jack Connector: 24V (LV version), 48V (HV version)
Power Consumption (Board Only)
19W
Operating Voltage
3.3V, 5V
Operating System
Compex OS
Certification
RoHS Compliance
Environmental
Temperature: Operating: -20ºC to 70ºC, Storage: -40ºC to 90ºC
Humidity (non-condensing): Operating: 5% to 95%, Storage: Max. 90%
Dimensions (W x H x D)
117 x 105 x 32 mm
Extras
2 x SIM Card Slots (Note2)
Note2: The configuration is not applicable for this FCC applicant.
1 x Buzzer
Other Features
Surge Suppressor
Last Updated: 22/05/2017
wireless embedded boards
RF Performance Table
2.4GHz
802.11g
TX Power
(per chain)
1Mbps
Data Rate
RX Specifications
Sensitivity
Tolerance
20dBm
±2dB
1Mbps
TBA
±2dB
2Mbps
20dBm
±2dB
20dBm
±2dB
2Mbps
TBA
±2dB
5.5Mbps
TBA
11Mbps
20dBm
±2dB
±2dB
11Mbps
TBA
±2dB
6Mbps
9Mbps
18dBm
±2dB
6Mbps
-94dBm
±2dB
18dBm
±2dB
9Mbps
-93dBm
±2dB
12Mbps
18dBm
±2dB
12Mbps
-92dBm
±2dB
18Mbps
18dBm
±2dB
18Mbps
-90dBm
±2dB
18dBm
±2dB
24Mbps
-87dBm
±2dB
17dBm
±2dB
36Mbps
-85dBm
±2dB
16dBm
±2dB
48Mbps
-81dBm
±2dB
15dBm
±2dB
54Mbps
-77dBm
±2dB
24Mbps
48Mbps
54Mbps
MCS 0
MCS 1
MCS 2
MCS 3
MCS 4
MCS 5
MCS 6
MCS 7
MCS 8
MCS 0
MCS 1
MCS 2
MCS 3
MCS 4
MCS 5
MCS 6
MCS 7
MCS 9
2.4GHz
802.11g
21dBm
±2dB
MCS 0
TBA
±2dB
18dBm
21dBm
±2dB
MCS 1
TBA
±2dB
18dBm
21dBm
±2dB
MCS 2
TBA
±2dB
18dBm
21dBm
±2dB
MCS 3
TBA
±2dB
17dBm
20dBm
±2dB
MCS 4
TBA
±2dB
16dBm
19dBm
±2dB
MCS 5
TBA
±2dB
15dBm
18dBm
±2dB
MCS 6
TBA
±2dB
14dBm
17dBm
±2dB
MCS 7
TBA
±2dB
13dBm
16dBm
±2dB
MCS 8
TBA
±2dB
17dBm
20dBm
±2dB
MCS 0
TBA
±2dB
17dBm
20dBm
±2dB
MCS 1
TBA
±2dB
17dBm
20dBm
±2dB
MCS 2
TBA
±2dB
17dBm
20dBm
±2dB
MCS 3
TBA
±2dB
17dBm
20dBm
±2dB
MCS 4
TBA
±2dB
16dBm
19dBm
±2dB
MCS 5
TBA
±2dB
15dBm
18dBm
±2dB
MCS 6
TBA
±2dB
14dBm
17dBm
±2dB
MCS 7
TBA
±2dB
13dBm
16dBm
±2dB
MCS 8
TBA
±2dB
12dBm
15dBm
±2dB
MCS 9
TBA
±2dB
MCS 8
2.4GHz
802.11b
18dBm
2.4GHz
802.11n/ac
VHT40
Tolerance
5.5Mbps
36Mbps
2.4GHz
802.11n/ac
VHT20
TX Power
(2 chains)
PR PE
EL X
IM Y
IN ST
A EM
Y S
2.4GHz
802.11b
Data Rate
2.4GHz
802.11n/ac
VHT20
2.4GHz
802.11n/ac
VHT40
Copyright © Compex Systems. All rights reserved. COMPEX and the COMPEX logo, are registered trademarks of Compex Inc.
Atheros and other trademarks are properties of their respective owners. While every effort is made to ensure the information is accurate,
Compex does not accept liability for any errors or mistakes that may arise. All specifications are subject to change without notice.
Compex Systems Pte Ltd | www.compex.com.sg | (+65) 6286 2086 | sales@compex.com.sg | Last Updated: 22/05/2017 WH SY HB
wireless embedded boards
RF Performance Table
TX Power
(per chain)
6Mbps
Data Rate
RX Specifications
Sensitivity
Tolerance
16dBm
±2dB
6Mbps
-93dBm
±2dB
9Mbps
16dBm
±2dB
9Mbps
-92dBm
±2dB
16dBm
±2dB
12Mbps
-91dBm
±2dB
18Mbps
16dBm
±2dB
18Mbps
-89dBm
±2dB
24Mbps
16dBm
±2dB
24Mbps
-87dBm
±2dB
36Mbps
15dBm
±2dB
36Mbps
-84dBm
±2dB
48Mbps
14dBm
±2dB
48Mbps
-80dBm
±2dB
54Mbps
13dBm
18dBm
±2dB
MCS 6
13dBm
16dBm
±2dB
MCS 7
12dBm
15dBm
±2dB
MCS 7
-62dBm
±2dB
MCS 8
11dBm
14dBm
±2dB
MCS 8
-60dBm
±2dB
MCS 9
10dBm
13dBm
±2dB
MCS 9
-60dBm
±2dB
MCS 2
MCS 3
MCS 4
MCS 5
MCS 6
MCS 7
MCS 8
MCS 0
MCS 1
MCS 2
MCS 3
MCS 4
MCS 5
MCS 6
MCS 7
MCS 8
MCS 9
±2dB
54Mbps
-79dBm
16dBm
19dBm
±2dB
MCS 0
-90dBm
±2dB
16dBm
19dBm
±2dB
MCS 1
-87dBm
±2dB
16dBm
19dBm
±2dB
MCS 2
-85dBm
±2dB
16dBm
19dBm
±2dB
MCS 3
-82dBm
±2dB
15dBm
18dBm
±2dB
MCS 4
-79dBm
±2dB
14dBm
17dBm
±2dB
MCS 5
-75dBm
±2dB
13dBm
16dBm
±2dB
MCS 6
-72dBm
±2dB
12dBm
15dBm
±2dB
MCS 7
-71dBm
±2dB
12dBm
15dBm
±2dB
MCS 8
-67dBm
±2dB
16dBm
19dBm
±2dB
MCS 0
-88dBm
±2dB
16dBm
19dBm
±2dB
MCS 1
-84dBm
±2dB
16dBm
19dBm
±2dB
MCS 2
-82dBm
±2dB
16dBm
19dBm
±2dB
MCS 3
-80dBm
±2dB
16dBm
19dBm
±2dB
MCS 4
-76dBm
±2dB
16dBm
19dBm
±2dB
MCS 5
-71dBm
±2dB
14dBm
17dBm
±2dB
MCS 6
-69dBm
±2dB
13dBm
16dBm
±2dB
MCS 7
-68dBm
±2dB
12dBm
15dBm
±2dB
MCS 8
-64dBm
±2dB
11dBm
14dBm
±2dB
MCS 9
-63dBm
±2dB
16dBm
19dBm
±2dB
MCS 0
-84dBm
±2dB
16dBm
19dBm
±2dB
MCS 1
-81dBm
±2dB
16dBm
19dBm
±2dB
MCS 2
-78dBm
±2dB
16dBm
19dBm
±2dB
MCS 3
-76dBm
±2dB
16dBm
19dBm
±2dB
MCS 4
-72dBm
±2dB
15dBm
MCS 5
-66dBm
±2dB
MCS 6
-65dBm
±2dB
MCS 0
MCS 1
MCS 2
MCS 3
MCS 4
5GHz
802.11ac
VHT80
5GHz
802.11a
±2dB
MCS 1
5GHz
802.11n/ac
VHT40
Tolerance
12Mbps
MCS 0
5GHz
802.11n/ac
VHT20
TX Power
(2 chains)
PR PE
EL X
IM Y
IN ST
A EM
Y S
5GHz
802.11a
Data Rate
MCS 5
5GHz
802.11n/ac
VHT20
5GHz
802.11n/ac
VHT40
5GHz
802.11ac
VHT80
Copyright © Compex Systems. All rights reserved. COMPEX and the COMPEX logo, are registered trademarks of Compex Inc.
Atheros and other trademarks are properties of their respective owners. While every effort is made to ensure the information is accurate,
Compex does not accept liability for any errors or mistakes that may arise. All specifications are subject to change without notice.
Compex Systems Pte Ltd | www.compex.com.sg | (+65) 6286 2086 | sales@compex.com.sg | Last Updated: 22/05/2017 WH SY HB
wireless embedded boards
PR PE
EL X
IM Y
IN ST
A EM
Y S
Mechanical Dimensions
Copyright © Compex Systems. All rights reserved. COMPEX and the COMPEX logo, are registered trademarks of Compex Inc.
Atheros and other trademarks are properties of their respective owners. While every effort is made to ensure the information is accurate,
Compex does not accept liability for any errors or mistakes that may arise. All specifications are subject to change without notice.
Compex Systems Pte Ltd | www.compex.com.sg | (+65) 6286 2086 | sales@compex.com.sg | Last Updated: 22/05/2017 WH SY HB
wireless embedded boards
Component Map
2x U.FL Connectors
for 2.4GHz
Serial 4 Pin
Connector
7x LED
Indicators
JTAG 20 Pin
Connector
M.2 (NGFF)
“B Key” Socket
Not applicable for this applicant
PR PE
EL X
IM Y
IN ST
A EM
Y S
2x U.FL Connectors
for 5GHz
SIM Card Slot 1
Ethernet
Port 0
Ethernet
Port 1
DC Jack
F/W Reset Button
USB 3.0 Port
SIM Card Slot 2
Not applicable for this applicant
Copyright © Compex Systems. All rights reserved. COMPEX and the COMPEX logo, are registered trademarks of Compex Inc.
Atheros and other trademarks are properties of their respective owners. While every effort is made to ensure the information is accurate,
Compex does not accept liability for any errors or mistakes that may arise. All specifications are subject to change without notice.
Compex Systems Pte Ltd | www.compex.com.sg | (+65) 6286 2086 | sales@compex.com.sg | Last Updated: 22/05/2017 WH SY HB
wireless embedded boards
Firmware / Software
The WPJ428 is shipped with Compex firmware. SDKs with QCA binary drivers are available for software
developers.
Supported Operating System
Ordering Options
Item Code
Firmware
Processor
Power Solutions
WPJ428HV 6A03PO16512BR-TE
QCA Reference Firmware
IPQ4028
IEEE 802.3af/at or
Passive PoE 48V
WPJ428LV 6A03PO16512BR-TE
QCA Reference Firmware
IPQ4028
DC Jack: 24V
Antenna Description
Antenna Type
Frequency Band
TX Paths
Per Chain Max Antenna Gain (dBi)
(MHz)
Panel Antenna
Panel Antenna
Ant 0
Ant 1
11
--
11
11
5150 ~ 5250,
25
--
5745 ~ 5785
25
25
--
10
--
10
10
2412 ~ 2462
2412 ~ 2462
Panel Antenna
5180 ~ 5825
Note 1: The device didn’t support beam-forming technology and Cyclic Delay Diversity (CDD)
technology, and the transmit signals are uncorrected, so no add array gain to the band power and
band PSD.
Note 2: For SISO mode, only the Ant 0 chain can transmit. 11a&11b&11g mode support SISO
mode, 11n mode support MIMO mode.
Note 3: When the device working on full band, only the panel antenna (10dBi) can be used.
Panel antenna (25dBi) was used when the device only working on UNII-1 & UNII-3 bands.
Copyright © Compex Systems. All rights reserved. COMPEX and the COMPEX logo, are registered trademarks of Compex Inc.
Atheros and other trademarks are properties of their respective owners. While every effort is made to ensure the information is accurate,
Compex does not accept liability for any errors or mistakes that may arise. All specifications are subject to change without notice.
Compex Systems Pte Ltd | www.compex.com.sg | (+65) 6286 2086 | sales@compex.com.sg | Last Updated: 22/05/2017 WH SY HB
Federal Communications Commission (FCC) Interference Statement
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part
15 of the FCC Rules.
These limits are designed to provide reasonable protection against harmful interference in a residential
installation. This equipment generate, uses and can radiate radio frequency energy and, if not installed and used
in accordance with the instructions, may cause harmful interference to radio communications.
However, there is no guarantee that interference will not occur in a particular installation. If this equipment does
cause harmful interference to radio or television reception, which can be determined by turning the equipment
off and on, the user is encouraged to try to correct the interference by one of the following measures:

Reorient or relocate the receiving antenna.

Increase the separation between the equipment and receiver.

Connect the equipment into an outlet on a circuit different from that to which the receiver is
connected.

Consult the dealer or an experienced radio/TV technician for help.
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:
(1)
This device may not cause harmful interference, and (2) this device must accept any interference received,
including interference that may cause undesired operation.
FCC Caution: Any changes or modifications not expressly approved by the party responsible for compliance could
void the user’s authority to operate this equipment.
RF exposure warning
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment.
This equipment must be installed and operated in accordance with provided instructions and the antenna(s) used
for this transmitter must be installed to provide a separation distance of at least
70
cm from all persons and must
not be collocated or operating in conjunction with any other antenna or transmitter.
Caution：
This device is only defined as point-to-point product by the manufacturer.

---

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