Asus U48CB User Manual download pdf (Page 99)

Notebook PC User Manual

A-21

Internal Modem Compliancy

The Notebook PC with internal modem model complies with

JATE (Japan), FCC (US, Canada, Korea, Taiwan), and CTR21. The

internal modem has been approved in accordance with Council

Decision 98/482/EC for pan-European single terminal connection

to the public switched telephone network (PSTN). However due

to differences between the individual PSTNs provided in different

countries, the approval does not, of itself, give an unconditional

assurance of successful operation on every PSTN network

termination point. In the event of problems you should contact your

equipment supplier in the ﬁrst instance.

Overview

On 4th August 1998 the European Council Decision regarding the

CTR 21 has been published in the Ofﬁcial Journal of the EC. The CTR

21 applies to all non voice terminal equipment with DTMF-dialling

which is intended to be connected to the analogue PSTN (Public

Switched Telephone Network).

CTR 21 (Common Technical Regulation) for the attachment

requirements for connection to the analogue public switched

telephone networks of terminal equipment (excluding terminal

equipment supporting the voice telephony justiﬁed case service)

in which network addressing, if provided, is by means of dual tone

multifrequency signalling.

Network Compatibility Declaration

Statement to be made by the manufacturer to the Notiﬁed Body and

the vendor: “This declaration will indicate the networks with which

the equipment is designed to work and any notiﬁed networks with

which the equipment may have inter-working difﬁculties”

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Asus U48CB User Manual Page 99