Approvals Information |
■All the other apparatus shall comprise only:
■Apparatus approved (see note) for the purpose of connection between the apparatus and the digital circuit; and
■Cable or wiring complying with a code of practice for the installation of apparatus covered by this standard or such other requirements as may be applicable.
Such apparatus may have been approved subject to limitations on its use.
This modem is suitable for use on telephone lines provided with
This modem is suitable for household, office and similar indoor use, but is not suitable for use on an extension to a payphone, or a 1+1 carrier system.
This unit may be used on circuits with CEPT L1 signalling at a nominal frequency of 2280 Hz. It does not require signalling or otherwise employ the frequency range 0 Hz to 200 Hz and there is no requirement for DC from the telephone line for correct operation.
This unit causes a line voltage drop of 0.2 V at a line current of 40 mA
Interference and Safety Requirements
Radio frequency interference may be caused by incorrect operation or inadequate maintenance of this equipment. This unit is intended for use with screened digital cables.
If any of your apparatus is not operating correctly, you should immediately remove it from the telephone line as this may harm the telephone network (GSTN).
The approval of this unit for connection to GSTN or private speech band circuits is invalid if the apparatus is subject to modification in any material way not authorized or if it is used with or connected to internal software which has not been formally accepted.
