769531
85
Zoom out
Zoom in
Previous page
1/102
Next page
Notebook PC E-Manual
85
Overview
On 4th August 1998 the European Council Decision regarding the CTR 21 has
been published in the Ocial 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
justied case service) in which network addressing, if provided, is by means of
dual tone multi-frequency signalling.
Network Compatibility Declaration
Statement to be made by the manufacturer to the Notied Body and the vendor:
This declaration will indicate the networks with which the equipment is designed
to work and any notied networks with which the equipment may have inter-
working diculties.
Statement to be made by the manufacturer to the user: This declaration will
indicate the networks with which the equipment is designed to work and any
notied networks with which the equipment may have inter-working diculties.
The manufacturer shall also associate a statement to make it clear where network
compatibility is dependent on physical and software switch settings. It will also
advise the user to contact the vendor if it is desired to use the equipment on
another network.
Up to now the Notied Body of CETECOM issued several pan-European approvals
using CTR 21. The results are Europes rst modems which do not require
regulatory approvals in each individual European country.
Non-Voice Equipment
Answering machines and loud-speaking telephones can be eligible as well as
modems, fax machines, auto-dialers and alarm systems. Equipment in which the
end-to-end quality of speech is controlled by regulations (e.g. handset telephones
and in some countries also cordless telephones) is excluded.
85


Need help? Post your question in this forum.

Forumrules


Report abuse

Libble takes abuse of its services very seriously. We're committed to dealing with such abuse according to the laws in your country of residence. When you submit a report, we'll investigate it and take the appropriate action. We'll get back to you only if we require additional details or have more information to share.

Product:

For example, Anti-Semitic content, racist content, or material that could result in a violent physical act.

For example, a credit card number, a personal identification number, or an unlisted home address. Note that email addresses and full names are not considered private information.

Forumrules

To achieve meaningful questions, we apply the following rules:

Register

Register getting emails for ASUS Vivobook 15 X540 at:


You will receive an email to register for one or both of the options.


Get your user manual by e-mail

Enter your email address to receive the manual of ASUS Vivobook 15 X540 in the language / languages: English as an attachment in your email.

The manual is 6.62 mb in size.

 

You will receive the manual in your email within minutes. If you have not received an email, then probably have entered the wrong email address or your mailbox is too full. In addition, it may be that your ISP may have a maximum size for emails to receive.

Others manual(s) of ASUS Vivobook 15 X540

ASUS Vivobook 15 X540 User Manual - German - 101 pages

ASUS Vivobook 15 X540 User Manual - Dutch - 100 pages

ASUS Vivobook 15 X540 User Manual - French - 102 pages


The manual is sent by email. Check your email

If you have not received an email with the manual within fifteen minutes, it may be that you have a entered a wrong email address or that your ISP has set a maximum size to receive email that is smaller than the size of the manual.

The email address you have provided is not correct.

Please check the email address and correct it.

Your question is posted on this page

Would you like to receive an email when new answers and questions are posted? Please enter your email address.



Info