User Information 85Englishal control software or external controls which causes the operation of this modemated call set-up equipment to contravene theents of the standard against which thesetransceivers have been approved.atus connected to this facsimile transceiverby connected directly or indirectly to thelecom PSTN must be approved apparatus asn Section 22 (10) of the Britishmunications Act 1984.Telephone Numbersto prevent the mis-direction of calls andinterference please ensure that all manuallymed telephone numbers are correctly entered.Interconnection directly, or by way of others, of ports marked “Safety warning.” Seens for use, with ports marked or not somay produce hazardous conditions on theAdvice should be obtained from a competent engineerbefore such a connection is made. The exchange linemust provide facilities for either loop disconnect ofmulti-frequence dialling. Always ensure this apparatusis disconnected from the PSTN before the mainconnection is broken. The connection to the Networkmust not be hardware.This apparatus is also approved for use as an extensionto compatible PBX’s. For further information consultyour supplier for an up-to-date list.When this apparatus is to be used in FAX/TEL change-over mode, care must be taken to ensure that you onlyconnect this apparatus to telephone lines not listed intelephone directories issued by the Public TelephoneNetwork Operators. The telephone numbers of thisapparatus should not be issued to other parties withoutinstructions concerning the correct method of makingcalls to this apparatus.The voltage drop introduced by the apparatus betweenthe PSTN and the associated telephone at a current of40 mA d.c. is 2.Q volts therefore no additional seriesequipment may be connected.The second telephone or answering machine must beconnected to the TEL 2 jack by means of the two-wayadaptor provided.