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cause to request the user to disconnect the equipment. 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 can be particularly important in rural areas.

CAUTION:

Users should not attempt to make such connections themselves, but should contact the

appropriate electric inspection authority, or electrician, as appropriate. The Ringer Equivalence

Number (REN) of this device is 0.0B.

Notice: The Ringer Equivalence Number (REN) assigned to each terminal device provides an indication

of the maximum number of terminals 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 Ringer Equivalence Number of all the devices does not exceed five (5.0). The standard

connecting arrangement code (telephone jack type) for equipment with direct connections to the

telephone network is CA11A.

Vietnam Telecom wired/wireless marking for ICTQC Type
approved products

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Chapter 3   Regulatory information

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