CAUTION Risk of shock Mains voltages inside this unit No user serviceable parts

Caution risk of shock mains voltages inside this unit

This preview shows page 5 - 7 out of 44 pages.

CAUTION: Risk of shock. Mains voltages inside this unit. No user serviceable parts inside. Refer service to qualified personnel only! CAUTION: Risk of explosion Replacing the battery with an incorrect type, heating a battery above 75° C, or incinerating a battery, can cause product failure and a risk of fire or battery explosion. Do not dispose of in fire. Recycle or dispose of used batteries responsibly and in accordance with local ordinances. CAUTION: This device is restricted to indoor use. CAUTION: Double pole/neutral fusing The Telephony Modem is designed to be connected directly to a telephone. Connecting the Telephony Modem to the home’s existing telephone wiring should only be performed by a professional installer. Do not use product near water (i.e. wet basement, bathtub, sink or near a swimming pool, etc.), to avoid risk of electrocution. Do not use the telephone to report a gas leak in the vicinity of the leak. The product shall be cleaned using only a damp, lint-free, cloth. No solvents or cleaning agents shall be used. Do not use spray cleaners or aerosols on the gateway. Avoid using and/or connecting the equipment during an electrical storm, to avoid risk of electrocution. Touchstone TM804 Telephony Modem User Guide STANDARD Revision 1.2 5
Image of page 5
Chapter 1: Safety requirements Do not locate the equipment within 6 feet (1.9 m) of a flame or ignition source (i.e. heat registers, space heaters, fireplaces, etc.). Use only the external AC power adapter (if provided) and power cord included with the equipment. Equipment should be installed near the power outlet and should be easily accessible. The shield of the coaxial cable must be connected to earth (grounded) at the entrance to the building in accordance with applicable national electrical installation codes. In the U.S., this is required by NFPA 70 (National Electrical Code) Article 820. In the European Union and in certain other countries, CATV installation equipotential bonding requirements are specified in IEC 60728-11, Cable networks for television signals, sound signals and interactive services, Part 11: Safety. This equipment is intended to be installed in accordance with the requirements of IEC 60728-11 for safe operation. If the equipment is to be installed in an area serviced by an IT power line network, as is found in many areas of Norway, special attention should be given that the installation is in accordance with IEC 60728-11, in particular Annex B and Figure B.4. In areas of high surge events or poor grounding situations and areas prone to lightning strikes, additional surge protection may be required (i.e. PF11VNT3 from American Power Conversion) on the AC, RF, Ethernet and Phone lines. When the Telephony Modem is connected to a local computer through Ethernet cables, the computer must be properly grounded to the building/residence AC ground network.
Image of page 6
Image of page 7

You've reached the end of your free preview.

Want to read all 44 pages?

  • Winter '18
  • mr. j

What students are saying

  • Left Quote Icon

    As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

    Student Picture

    Kiran Temple University Fox School of Business ‘17, Course Hero Intern

  • Left Quote Icon

    I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

    Student Picture

    Dana University of Pennsylvania ‘17, Course Hero Intern

  • Left Quote Icon

    The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

    Student Picture

    Jill Tulane University ‘16, Course Hero Intern

Stuck? We have tutors online 24/7 who can help you get unstuck.
A+ icon
Ask Expert Tutors You can ask You can ask You can ask (will expire )
Answers in as fast as 15 minutes