ADTRAN 4202023L4 Manual do Utilizador descarregar pdf (Página 9)

6. If experiencing difficulty with this equipment, please contact ADTRAN for repair and

warranty information. If the equipment is causing harm to the network, the telephone

company may request this equipment to be disconnected from the network until the prob-

lem is resolved or it is certain that the equipment is not malfunctioning.

7. This unit contains no user serviceable parts.

8. The FCC recommends that the AC outlet to which equipment requiring AC power is to be

installed is provided with an AC surge arrester.

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ADTRAN 4202023L4 Manual do Utilizador Página 9