Afero ASR-2KL User manual

© 2017 Afero, Inc. Afero Proprietary and Confidential Information
ASR-2KL Manual 1 www.afero.io
ASR-2KL Manual
Revision History
Revision
Date
Author
Change Description
0.5
01/24/2017
RSB/RB
Initial submission

© 2017 Afero, Inc. Afero Proprietary and Confidential Information
ASR-2KL Manual 2 www.afero.io
Contents
1!Introduction ................................................................................................................. 3
1.1!About Afero .................................................................................................................. 3!
1.2!Features ....................................................................................................................... 4!
1.3!Regulatory Compliance Information............................................................................ 5!
1.3.1!FCC Statement......................................................................................................................................5!
1.3.2!Industry Canada Statement................................................................................................................6!

© 2017 Afero, Inc. Afero Proprietary and Confidential Information
ASR-2KL Manual 3 www.afero.io
1 Introduction
ASR-2KL is a Wi-Fi and Bluetooth®Smart module. It enables ultra-low power connectivity for
data communication. The product integrates a Wi-Fi/Bluetooth radio, RF front-end, a
microcontroller running the Afero custom firmware, security IC, and crystal into a small
package. This is an ideal solution for Internet of Things (IoT) applications.
1.1 About Afero
Afero builds integrated hardware, software, and cloud services for IoT connectivity and data
analytics. The Afero turnkey platform incorporates a secure wireless module, scalable cloud
services, and a range of development tools that enable companies and developers to quickly
prototype and build connected devices.
The Afero platform is vertically integrated, giving developers a solution that combines security
and connectivity at the three key touch points for all connected devices:
•Product (embedded secure radio module)
•Mobile (app-level monitoring and control)
•Cloud (web APIs)
This vertical integration accelerates the creation of connected devices by minimizing the
investment normally required for software development and testing -- while ensuring a secure
and scalable solution.
The Afero Secure Radio module (ASR-2KL) comes programmed with authentication, encryption,
and connection management software, ensuring a reliable connection to the Afero Cloud. The
Afero mobile application, available for both Android and iOS phones, allows users to manage
their smart devices and services from their phone. Afero Dynamic Hub Technology further
extends users’ control over their devices by providing a secure network that connects
wirelessly to the Afero Cloud using LTE.

© 2017 Afero, Inc. Afero Proprietary and Confidential Information
ASR-2KL Manual 4 www.afero.io
1.2 Features
•Model name: Afero Secure Radio Module
•Afero model number: ASR-2KL
•WLAN Type: 802.11 b/g/n 1x1
•WLAN radio frequencies: 2.4GHz
•Number of WLAN antennas: 1
•WLAN antenna configuration: Microstrip Monopole antenna
•WLAN Encryption: 64-bit WEP, 128-bit WEP, WPA-PSK, WPA2-PSK
•Bluetooth radio: Bluetooth® Smart wireless technology (4.0)
•Number of Bluetooth antennas: 1 (shared with WLAN)
•Bluetooth antenna configuration: Shared with WLAN
•Maximum transmit power: 16 dBm
•Receive sensitivity: -79.5 dBm
•Power consumption: 600 mW (average)
•BLE Transmit Power: 5dBm
•Security features: Cryptographic co-processor with secure, hardware-based key storage
•Host interface: UART, 5V TTL
•Interface pins: N/A
•Certifications: FCC/IC
•Compliance: Bluetooth Sig
•Dimensions: 48 mm x 32 mm x 4.5mm (L x W x H)
•Weight (Earth ABL): 10g
•Package: Connectorized module
•Power (VCC): 12VDC +/- 10%, 5VDC +10/-5%
•Operating temperature: 0 - +70C
•Storage temperature: -20 - +85C
•Operating humidity: 10-85% RH, non-condensing
•Storage humidity: 0-90% RH, non-condensing
Note: The specification for ASR-2KL shows a reduced output power from what was tested at the FCC.This difference is in place for two reasons:• It allows for manufacturing margin, as some units will have a slightly higher output thannominal.• Reducing the output power improves the EVM of the unit, improving bit rate error (BER), neitherof which are regulated by the FCC.

© 2017 Afero, Inc. Afero Proprietary and Confidential Information
ASR-2KL Manual 5 www.afero.io
1.3 Regulatory Compliance Information
Products that integrate the ASR-2KL in the USA should include the following language in their
end-product user manuals:
1.3.1 FCC Statement
Products that integrate the ASR-2KL destined for sale in the USA should include the following
language in their end-product user manuals:
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.
Note: 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 generates, 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 the 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 or more of the
following measures:
•Reorient or relocate the receiving antenna.
•Increase the separation between the equipment and the receiver.
•Connect the equipment to an outlet on a circuit on a circuit different from that
to which the receiver is connected.
•Consult he dealer or an experienced radio/TV technician for help.
Important: Changes or modifications to this product not authorized by Afero could
void the electromagnetic compatibility (EMC) and wireless compliance and negate
your authority to operate the product. this product has demonstrated EMC compliance
under conditions that included the use of compliant peripheral devices and shielded
cables between system components to reduce the possibility of causing interference to
radios, televisions, and other electronic devices.
Radiation Exposure Statement: This equipment complies with the FCC radiation
exposure limit set forth for an uncontrolled environment. This equipment should be
installed and operated with a minimum distance of 20cm between the radiator and
your body.
Responsible party contact (contact for FCC matters only):
Afero
4970 W. El Camino Real
Suite 100
Los Altos, CA 94022
The product label should include
Contains FCC ID: 2AGLL-ASR-2KL

© 2017 Afero, Inc. Afero Proprietary and Confidential Information
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1.3.2 Innovation, Science, and Economic Development Canada Statement
Products that integrate the ASR-2KL destined for sale in Canada should include the following
language in their end-product user manuals:
This product is compliant with CAN ICES-3(B)/NMB-3(B).
This device complies with Industry Canada license-exempt RSS standard(s). Operation is
subject to the
following two conditions:
1. This device may not cause harmful interference;
2. This device must accept any interference received, including interference that may
cause undesired operation of the device.
IMPORTANT: Radiation Exposure Statement: This equipment complies with the IC RSS-102
radiation exposure limits set forth for an uncontrolled environment. This equipment should
be installed and operated with a minimum distance of 20cm between the radiator and
your body.
Cet appareil est conforme à Industrie Canada une licence standard RSS exonérés (s). Son
fonctionnement est soumis aux deux conditions suivantes:
1. Cet appareil ne doit pas provoquer d'interférences
2. Cet appareil doit accepter toute interférence reçue, y compris les interférences
pouvant provoquer un fonctionnement indésirable de l'appareil.
The end-product label should include
Contains IC: 20929-ASR2KL

© 2017 Afero, Inc. Afero Proprietary and Confidential Information
ASR-2KL Manual 7 www.afero.io
Afero reserves the right to make changes to the specifications and functionality of this
product.