Let me see if I understand this product. It is a telephone like
device that is solely intended to be connected to the USB port of a PC and
it is not intended to be connected to the telephone network.
If this is true, then no telephone standards, regulations or
directives apply. Only the EMC directive applies in the EU. The RTTE
directive does not apply since the device is not intended to be connected to
the telephone network. The LVD does not apply since the source voltage is
too low. Compliance with safety requirements of EN60950 is sufficient to
show due diligence for the Liability Directive and General Product Safety
Directive.
> Dear Group
>
> We are testing an PC telephone unit!
>
> It is a telephone terminal unit that connects to the USB port of
the PC from
> which it receives power. There is no other connection, just the
USB.
>
> Clearly this unit must comply with EMC requirements. Safety
requirements are
> not mandatory but clearly they are recommended to be performed for
UL1950
> for the US and EN60950 for Europe.
>
> Two questions:
>
> 1) What about Part 68 in the US? Since unit is not directly
connected to the
> PSTN officially it is exempt from the standard. (Acoustics tests
are covered
> under UL1950)
>
> 2) What about RTTE directive in Europe? There is no standard you
can test
> for. All of TBR 21 tests are not applicable.
>
> Thanks
> Ilan
>
> ----------------------------------------------------
> Ilan Cohen
> Manager, Telecom Division
> I.T.L (PRODUCT TESTING) Ltd.
> 26 Hacharoshet St, POB 211, Or Yehuda, Israel.
> Tel 972-3-5339022, Fax 972-3-5339019
> [email protected], website: http://www.itl.co.il
> ----------------------------------------------------
>
> -------------------------------------------
> This message is from the IEEE EMC Society Product Safety
> Technical Committee emc-pstc discussion list.
>
> To cancel your subscription, send mail to:
> [email protected]
> with the single line:
> unsubscribe emc-pstc
>
> For help, send mail to the list administrators:
> Jim Bacher: [email protected]
> Michael Garretson: [email protected]
>
> For policy questions, send mail to:
> Richard Nute: [email protected]
-------------------------------------------
This message is from the IEEE EMC Society Product Safety
Technical Committee emc-pstc discussion list.
To cancel your subscription, send mail to:
[email protected]
with the single line:
unsubscribe emc-pstc
For help, send mail to the list administrators:
Jim Bacher: [email protected]
Michael Garretson: [email protected]
For policy questions, send mail to:
Richard Nute: [email protected]
-------------------------------------------
This message is from the IEEE EMC Society Product Safety
Technical Committee emc-pstc discussion list.
To cancel your subscription, send mail to:
[email protected]
with the single line:
unsubscribe emc-pstc
For help, send mail to the list administrators:
Jim Bacher: [email protected]
Michael Garretson: [email protected]
For policy questions, send mail to:
Richard Nute: [email protected]