FCCID.CO- FCC ID Database
HomeCompaniesEquipment ClassesSearch

© 2026 FCC ID Database. All rights reserved.

AboutContactData sourced from FCC public records
  1. Home/
  2. SparkLAN Communications, Inc./
  3. RYK-WRTM121

RYK-WRTM121Wireless 802.11g Broadband AP Router

SparkLAN Communications, Inc.
Wireless 802.11g Broadband AP Router - FCC ID RYK-WRTM121 - SparkLAN Communications, Inc.
Click to zoom

Application Details

Equipment Class
DTS - Digital Transmission System
Date of Grant
Apr 30, 2006
Application Purpose
Original Equipment
Date of Application
Apr 30, 2006
Equipment Note
Wireless 802.11g Broadband AP Router
Frequency Range
2412.00000000 - 2462.00000000
Company
SparkLAN Communications, Inc.
Country
Taiwan

Documents & Files

Select a file to view

Users Manual

↗

Block Diagram

↗

Cover Letter(s)

↗
↗

External Photos

↗

ID Label/Location Info

↗

Internal Photos

↗

RF Exposure Info

↗

Test Report

↗

Test Setup Photos

↗

Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Users Manual

Wireless 802.11g Broadband AP Router 802.11g/802.11b Wireless Access Point Broadband Internet Access 4-Port Switching Hub User's Guide Regulatory Approvals FCC 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 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 communica- tions. 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. To assure continued compliance, any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate this equipment. (Example - use only shielded interface cables when connecting to computer or peripheral devices). FCC Radiation Exposure Statement This equipment complies with FCC RF radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with a minimum distance of 20 centimeters between the radiator and your body. 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. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. The antennas used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter. Channel The Wireless Channel sets the radio frequency used for communication. Access Points use a fixed Channel. You can select the Channel used. This allows you to choose a Channel which provides the least interference and best performance. In the USA and Canada, 11 channel are available. If using multiple Access Points, it is better if adjacent Access Points use different Channels to reduce interference. In "Infrastructure" mode, Wireless Stations normally scan all Channels, looking for an Access Point. If more than one Access Point can be used, the one with the strongest signal is used. (This can only happen within an ESS.) If using "Ad-hoc" mode (no Access Point), all Wireless stations should be set to use the same Channel. However, most Wireless stations will still scan all Channels to see if there is an existing "Ad-hoc" group they can join. Note:This equipment marketed in USA is restricted by firmware to only operate on 2.4G channel 1-11 . i Table of Contents CHAPTER 1 INTRODUCTION ............................................................................................. 1 Wireless Router Features ................................................................................................. 1 Package Contents .............................................................................................................. 3 Physical Details .................................................................................................................. 5 CHAPTER 2 INSTALLATION............................................................................................... 7 Requirements ..................................................................................................................... 7 Procedure ........................................................................................................................... 7 CHAPTER 3 SETUP ................................................................................................................9 Overview ............................................................................................................................ 9 Configuration Program .................................................................................................. 11 Setup Wizard ...................................................................................................................13 LAN Screen ......................................................................................................................16 Wireless Screen................................................................................................................18 Password Screen .............................................................................................................. 24 CHAPTER 4 PC CONFIGURATION .................................................................................. 25 Overview .......................................................................................................................... 25 Windows Clients .............................................................................................................. 25 Macintosh Clients ............................................................................................................ 37 Linux Clients.................................................................................................................... 37 Other Unix Systems......................................................................................................... 37 Wireless Station Configuration ...................................…

Text truncated - open the document above for the full version.

Block Diagram

55 44 33 22 11 D D C C B B A A TitleSize Document Number Rev Date: Sheet of 1.2 Company C 29 Thursday, April 20, 2006 TitleSize Document Number Rev Date: Sheet of 1.2 Company C 29 Thursday, April 20, 2006 TitleSize Document Number Rev Date: Sheet of 1.2 Company C 29 Thursday, April 20, 2006 IP806SM_V2 Diagram RS232 16b20 ppm POR and SoftwareConfiguration 6. 88E60607. Ethernet Port 08. Ethernet Ports 1-4 40 MHz 88W8510H 88W8010 SWITCHES & FILTERS FLASH SDRAM POWERSUPPLIES RJ45 MAGNETICS 1. Title Page 2. 88W8510H; POR Configuration Selection 3. Power/Bypass 4. FLASH & SDRAM 5. 88W8010; RF Section 10/100 BASE-TX JTAG LEDS 88E6060 RJ45 MAGNETICS 10/100 BASE-TX RJ45 MAGNETICS 10/100 BASE-TX RJ45 MAGNETICS 10/100 BASE-TX RJ45 MAGNETICS 10/100 BASE-TX MII interface WAN port (DSL/cable modem) LAN ports (wired) (PHY mode) 32b Port 4 Port 3Port 2Port 1 Port 0 Port 5 Antenna Connector Antenna Connector WLAN (802.11g Wireless)1, 2, 5.5, 6, 9, 11, 12, 18, 24, 36, 48, 54Mbps Table of Contents (Any 50 Ohm connection will suffice) PROPRIETARY INFORMATION Block Diagram IP806SM_V2 4900SX00C Operating Frequency in USA 2412 - 2462 MHz Operating Frequency in Europe 2412 - 2472 MHz Operating Frequency in Japan 2412 - 2484 MHz

External Photos

Exclusive Certification Corp. Tel:886-2-2792-3366 Fax:886-2-2792-1100 Issued date: Apr. 24, 2006 1 of 6 FCC Test Report: FI06030301-A Appendix A. Photographs of EUT 06030301-A 06030301-A

ID Label/Location Info

Location:

Internal Photos

Exclusive Certification Corp. Tel:886-2-2792-3366 Fax:886-2-2792-1100 Issued date: Apr. 24, 2006 2 of 6 FCC Test Report: FI06030301-A 06030301-A 06030301-A Exclusive Certification Corp. Tel:886-2-2792-3366 Fax:886-2-2792-1100 Issued date: Apr. 24, 2006 3 of 6 FCC Test Report: FI06030301-A 06030301-A 06030301-A Exclusive Certification Corp. Tel:886-2-2792-3366 Fax:886-2-2792-1100 Issued date: Apr. 24, 2006 4 of 6 FCC Test Report: FI06030301-A 06030301-A Exclusive Certification Corp. Tel:886-2-2792-3366 Fax:886-2-2792-1100 Issued date: Apr. 24, 2006 5 of 6 FCC Test Report: FI06030301-A 06030301-A 06030301-A Exclusive Certification Corp. Tel:886-2-2792-3366 Fax:886-2-2792-1100 Issued date: Apr. 24, 2006 6 of 6 FCC Test Report: FI06030301-A 06030301-A 06030301-A

RF Exposure Info

1.1. Test Result of RF Exposure Evaluation . Product: Wireless 802.11g Broadband AP Router . Test Item: RF Exposure Evaluation Data . Test site: OATSI-SD . Test Mode: Transmit / Receive 1.1.1. Antenna Gain The maximum Gain is 1.8 dBi. 1.1.2. EUT Operation condition Software provided by client enabled the EUT to transmit and receive data at lowest, middle and highest channel individually. 1.1.3. Output Power into Antenna & RF Exposure Evaluation Distance of 20 cm Modulation Standard: IEEE 802.11b Test Date: Apr. 20, 2006 Temperature: 25 Humidity: 65 Channel Channel Frequency (MHz) Output Power to Antenna (dBm) Power Density (S) (mW/cm 2 ) 01 2412 18.20 0.0200 06 2437 18.38 0.0210 11 2462 18.36 0.0210 Modulation Standard: IEEE 802.11g Test Date: Jan. 24, 2006 Temperature: 25 Humidity: 68 Channel Channel Frequency (MHz) Output Power to Antenna (dBm) Power Density (S) (mW/cm 2 ) 01 2412 14.34 0.0080 06 2437 14.34 0.0080 11 2462 14.38 0.0080 The MPE is calculated as 0.0210 mW / cm 2 < limit 1 mW / cm 2 . So, RF exposure limit warning or SAR test are not required. For 2412-2462 MHz, the EUT will only be used with a separation of 20cm or greater between the antenna and nearby persons and can therefore be considered a mobile transmitter per 47CFR2.1091 (b). The RF Exposure Information page from the manual is included here for reference.

Test Report

Exclusive Certification Corp. Tel:886-2-2792-3366 Fax:886-2-2792-1100 Issued date: Apr. 24, 2006 1 of 54 FCC Test Report: FI06030301-A FCC TEST REPORT according to FCC Rules and Regulations Part 15 Subpart C Laboratory Accreditation 1332 ‚ The test result refers exclusively to the test presented test model / sample., ‚ Without written approval of Exclusive Certification Corp. the test report shall not be reproduced except in full. ‚ The EUT is also considered as a kind of computer peripheral, because the connection to computer is necessary for typical use. It has been verified to comply with the requirements of FCC Part 15, Subpart B, Class B (DoC). The test report has been issued separately. Applicant SparkLAN Communications, Inc. Address 3FL., No.246, Sec. 1, Neihu Road., Neihu Chiu, Taipei, Taiwan 114, R.O.C . Equipment Wireless 802.11g Broadband AP Router Model No. WRTM-121 FCC ID RYK-WRTM121 Trade Name SparkLAN Exclusive Certification Corp. Tel:886-2-2792-3366 Fax:886-2-2792-1100 Issued date: Apr. 24, 2006 2 of 54 FCC Test Report: FI06030301-A Contents 1. Report of Measurements and Examinations .................................................................................... 5 1.1 List of Measurements and Examinations ................................................................................... 5 2. Test Configuration of Equipment under Test ................................................................................... 6 2.1 Feature of Equipment under Test............................................................................................... 6 2.2 RF Specifications ....................................................................................................................... 6 2.3 Test Mode and Test Software..................................................................................................... 7 2.4 Description of Test System......................................................................................................... 7 2.5 Connection Diagram of Test System..........................................................................................8 2.6 General Information of Test........................................................................................................ 9 2.7 History of this test report ............................................................................................................ 9 3. Antenna Requirements.....................................................................................................................10 3.1 Standard Applicable .................................................................................................................10 3.2 Antenna Construction and Directional Gain............................................................................. 10 4. Test of Conducted Emission............................................................................................................ 11 4.1 Test Limit.................................................................................................................................. 11 4.2 Test Procedures....................................................................................................................... 11 4.3 Typical Test Setup ...................................................................................................................12 4.4 Measurement equipment .........................................................................................................12 4.5 Test Result and Data................................................................................................................13 4.6 Test Photographs .....................................................................................................................15 5. Test of Radiated Emission ...............................................................................................................16 5.1 Test Limit..................................................................................................................................16 5.2 Test Procedures.......................................................................................................................17 5.3 Typical Test Setup ....................................................................................................................18 5.4 Measurement equipment .........................................................................................................18 5.5 Test Result and Data................................................................................................................19 5.6 Test Photographs .....................................................................................................................35 6. 6dB Bandwidth Measurement Data .................................................................................................36 6.1 Test Limit ..................................................................................................................................36 6.2 Test Procedures .......................................................................................................................36 6.3 Test Setup Layout ....................................................................................................................36 6.4 Measurement equipment .........................................................................................................36 6.5 Test Result and Data................................................................................................................36 7. Maximum Peak Output Power .........................................................................................................40 7.1 Test Limit ..................................................................................................................................40 7.2 Test Procedures ...................................................…

Text truncated - open the document above for the full version.

Test Setup Photos

Exclusive Certification Corp. Tel:886-2-2792-3366 Fax:886-2-2792-1100 Issued date: Apr. 24, 2006 15 of 54 FCC Test Report: FI06030301-A 4.6 Test Photographs Front View Rear View Exclusive Certification Corp. Tel:886-2-2792-3366 Fax:886-2-2792-1100 Issued date: Apr. 24, 2006 35 of 54 FCC Test Report: FI06030301-A 5.6 Test Photographs Front View Rear View

Contact Information

Applicant

Grady Lin(Manager)
[email protected]+886-2-2659-1880Fax: +886-2-2659-5538

Test Firm

Cerpass Technology CorporationAnson Chou
[email protected]886-2-27923366Fax: 886-2-27921100

Technical Specifications

#Rule PartsFrequency RangePower Output
115C2.41 GHz - 2.46 GHz69.00 mW
Confidentiality
Long Term
Grant Notes
Power output listed is conducted. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter. End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance.

Other Applications from SparkLAN Communications, Inc.

IEEE 802.11ax/ac/a/b/g/n 2x2 WiFi with Bluetooth5.2 M.2 LGA Type 1216 Module - FCC ID RYK-AP6275SDSR - SparkLAN Communications, Inc.
RYK-AP6275SDSR

IEEE 802.11ax/ac/a/b/g/n 2x2 WiFi with Bluetooth5.2 M.2 LGA Type 1216 Module

Jan 11, 2023

Equipment Class

DTS - Digital Transmission System
Wi-Fi 6E BT Half Min PCIe Module - FCC ID RYK-WPEQ268AXBT - SparkLAN Communications, Inc.
RYK-WPEQ268AXBT

Wi-Fi 6E BT Half Min PCIe Module

Dec 01, 2022

Equipment Class

DTS - Digital Transmission System
IEEE 802.11ax/ac/a/b/g/n 2x2 WiFi with Bluetooth5.0 Combo Module - FCC ID RYK-WNFB266AXIBT - SparkLAN Communications, Inc.
RYK-WNFB266AXIBT

IEEE 802.11ax/ac/a/b/g/n 2x2 WiFi with Bluetooth5.0 Combo Module

Mar 20, 2021

Equipment Class

NII - Unlicensed National Information Infrastructure TX
IEEE 802.11ax/ac/a/b/g/n 2x2 WiFi with Bluetooth5.0 Combo Module - FCC ID RYK-WNFB265AXIBT - SparkLAN Communications, Inc.
RYK-WNFB265AXIBT

IEEE 802.11ax/ac/a/b/g/n 2x2 WiFi with Bluetooth5.0 Combo Module

Feb 23, 2021

Equipment Class

NII - Unlicensed National Information Infrastructure TX
IEEE 802.11ax/ac/a/b/g/n 2x2 WiFi with Bluetooth5.0 Combo Module - FCC ID RYK-WPEB265AXIBT - SparkLAN Communications, Inc.
RYK-WPEB265AXIBT

IEEE 802.11ax/ac/a/b/g/n 2x2 WiFi with Bluetooth5.0 Combo Module

Jan 10, 2021

Equipment Class

JBP - Part 15 Class B Computing Device Peripheral