Alienware Area-51 m9750 Technical Reference
35
U.K. Modem Compliance Information
This modem is approved by the secretary of state at the Department of Trade and
Industry for connection to a single exchange line of the public switched telephone
network run by certain licensed public telecommunication operators or system connected
there to (Direct exchange lines only, not shared service or 1-1 carrier systems).
This modem is also suitable for connection to Private Automatic Branch Exchange
(PABX), which return secondary proceeding indication.
If this modem is to be used with a PBX which has extension wiring owned by BT,
connection of the modem the PBX can only be carried out by BT; or by the authorized
maintainer of the PBX unless the authorized maintainer has been given 14 days
written notice that the connection is to be made by another person; and that period of
notification has expired.
This modem is suitable for use only on telephone lines proved with Loop Disconnect
or Multi-Frequency Dialing Facilities.
Users of this modem are advised that the approval is for connection to the PSTN via
the telephone line interface supplied with it. Connection of a modem to the PSTN by
any other means will invalidate the approval.
There is no guarantee of correct working in all circumstances. Any difficulties should
be referred to your supplier.
Some network operators require that intended users of their network request
permission to connect and for the installation of an appropriate socket.
The Ringer Equivalence Number (REN) of this modem is 1. REN is guide to the
maximum number of apparatus that can simultaneously be connected to one
telephone line. The REN value of each apparatus is added together, and should not
exceed 4. Unless otherwise marked, a telephone is assumed to have a REN of 1.
This modem is only approved for use of the following facilities:
• Storage of telephone numbers for retrieval by a predator mined code.
• Initial proceed indication detection.
• Automatic calling / automatic answering.
• Tone detection.
• Loud-speaking facility.
This modem is not approved for connection to U.K./private speech-band services. This
modem does not support an automatic re-dial function. Any other usage will invalidate
the approval of your modem, if as a result, it then ceases to confirm to the standards
against which approval was granted. The approval of this modem is invalidated if the
apparatus is subject to modification in any material way not authorized by the BABT
or if it is used with, or connected to external software that have not been formally
accepted by BABT.
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