Tango Broadband Wireless M900S Installation Manual - Preface

Preface 

 Trango Broadband Wireless — Professional Installation Guide   Rev A 

Page ii  

Preface 

This manual covers configuration and installation of the optional external antennas for use with the 

M900S Access Point M900S-AP and Subscriber Unit M900S-SU.  Since this device requires manual 

power limit settings for use with the higher gain antennas, it is classified by the FCC as a professional 

install device.  To be in compliance with FCC requirements, the radio must be installed with one of 

several approved antennas listed in this document.  

The M900S-SU subscriber unit (SU) works in conjunction with the M900S-AP access point.  Please see 

the M900S User Manual for general information on overall system implementation, configuration, and 

management of the access point.  The M900S User Manual also covers many important aspects of 

subscriber unit configuration and management.

FCC Information 

This device complies with Part 15 of FCC Rules and Regulations. 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 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 these instructions, may cause harmful 

interference to radio communications. However, there is no guarantee that interference will not occur in 

any 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 

correct the interference by one of more of the following measures: 

1)  Reorient the antenna;  

2)  Increase the separation between the affected equipment and the unit;  

3)  Connect the affected equipment to a power outlet on a different circuit from that which the receiver is 

connected to;  

4)  Consult the dealer and/or experienced radio/TV technician for help. 

FCC ID:   NCYM900S 

Canada:  

IMPORTANT NOTE:  

Intentional or unintentional changes or modifications must not be made unless 

under the express consent of the party responsible for compliance. Any such modifications could void 

the user’s authority to operate the equipment and will void the manufacturer’s warranty. To comply with 

FCC RF exposure requirements, the following antenna installation and device operating configurations 

must be satisfied. The antenna for this unit must be fixed and mounted on outdoor permanent structures 

with a separation distance of at least two meters from all persons. Furthermore, it must not be co-located 

or operating in conjunction with any other antenna or transmitter. 

Warranty Information 

Radios from Trango Broadband Wireless are warranted from one year from date of purchase.  Please 

see 

www.trangobroadband.com

 for complete description of warranty coverage and limitations. 

Firmware Notifications 

To receive email notifications regarding firmware upgrades and product announcements, register at 

http://www.trangobroadband.com/mailinglist/mailingListAdd.aspx