Aircraft
Turn OFF your Phonecell SX4e before boarding any aircraft.
•Use it on the ground only with crew permission.
•Do not use it in the air.
To prevent possible interference with aircraft systems, U.S. Federal Aviation Administration (FAA) regulations require you to have permission from a crew member to use your cellular phone (or any other cellular product) while the plane is on the ground. To prevent interference with aircraft sys- tems, FCC regulations prohibit using your cellular device while the plane is in the air.
Children
Do not allow children to play with your Phonecell SX4e to prevent damage to the unit.
Blasting Areas
Construction crews often use remote control RF devices to set off explosives. Therefore, to avoid interfering with blasting operations, turn your Phonecell SX4e OFF when in a "blasting area" or in areas posted: "Turn off
Potentially Explosive Atmospheres
Turn your Phonecell OFF when in any area with a potentially explosive atmosphere. It is rare, but your Phonecell or its accessories could generate sparks. Sparks in such areas could cause an explosion or fire resulting in bodily injury or even death.
Areas with a potentially explosive atmosphere are often, but not always, clearly marked. They include fueling areas such as gas stations; below deck on boats; fuel or chemical transfer or storage facilities; areas where the air contains chemicals or particles, such as grain, dust, or metal powders; and any other area where you would normally be advised to turn off your vehicle engine.
Do not transport or store flammable gas, liquid or explosives in the area of your Phonecell or acces- sories.
Vehicles using liquefied petroleum gas (such as propane or butane) must comply with the National Fire Protection Standard
FCC Part 15 Class B Compliance
This Phonecell® SX4 model has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC rules. Changes or modifications not expressly approved by Telular Corporation will void your authority to operate the equipment per FCC part 15 paragraph 15.21.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 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 antenna.
•Increase the separation between the equipment and the terminal.
•Connect the equipment into an outlet on a circuit different from that to which the terminal is connected.
•Consult your Authorized Telular Distributor or an experienced radio/TV technician for help.
SX4e TDMA 800 • SX4e | 21 | Technical Manual |