Acer Aspire 2010 Guía Del Usuario page 96

Para su seguridad, sólo conecte auriculares que tengan la etiqueta de
cumplimiento de los requisitos de telecomunicaciones. Esto incluye
equipos ya suministrados permitidos o certificados.
For Modem with approval number PTC 211/03/008
1 The grant of a Telepermit for any item of terminal equipment
indicates only that Telecom has accepted that the item complies
with minimum conditions for connection to its network. It
indicates no endorsement of the product by Telecom, nor does it
provide any sort of warranty. Above all, it provides no assurance
that any item will work correctly in all respects with another item
of Telepermitted equipment of a different make or model, nor
does it imply that any product is compatible with all of Telecom's
network services.
2 This equipment is not capable, under all operating conditions, of
correct operation at the higher speeds for which it is designed.
Telecom will accept no responsibility should difficulties arise in
such circumstances.
3 Some parameters required for compliance with Telecom's
Telepermit requirements are dependent on the equipment (PC)
associated with this device. The associated equipment shall be set
to operate within the following limits for compliance with
Telecom's Specifications:
There shall be no more than 10 call attempts to the same
a
number within any 30 minute period for any single manual
call initiation, and
The equipment shall go on-hook for a period of not less than
b
30 seconds between the end of one attempt and the
beginning of the next call attempt.
4 Some parameters required for compliance with Telecom's
Telepermit requirements are dependent on the equipment (PC)
associated with this device. In order to operate within the limits
for compliance with Telecom's specifications, the associated
equipment shall be set to ensure that automatic calls to different
numbers are spaced such that there is not less than 5 seconds
between the end of one call attempt and the beginning of
another.