HP MSR3000 Router Series Telecommunications & Certification Manual

Repairs to certified equipment should be coordinated by a representative designated by the supplier.

Any repairs or alterations made by the user to this equipment, or equipment malfunctions, may give the

telecommunications company cause to request the user to disconnect the equipment.

This equipment does not contain any parts that can be repaired by the user.

Users should ensure for their own protection that the electrical ground connections of the power utility,

telephone lines, and internal metallic water pipe system, if present, are connected together. This

precaution may be particularly important in rural areas. Caution: Users should not attempt to make such

connections themselves, but should contact the appropriate electrical inspection authority or electrician,

as appropriate.

The Ringer Equivalence Number (REN) is an indication of the maximum number of devices allowed to

be connected to a telephone interface. The termination on an interface may consist of any combination

of devices subject only to the requirement that the sum of the RENs of all the devices does not exceed

five.