INSTALLATION MANUAL
V.21, V.22 and V.22bis Modem
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Page 1: ...INSTALLATION MANUAL V 21 V 22 and V 22bis Modem THANK YOU FOR VOTING TEXECOM THANK YOU FOR VOTING TEXECOM THANK YOU FOR VOTING TEXECOM THANK YOU FOR VOTING TEXECOM...
Page 2: ...cting the UDL Modem to the Telephone Line 8 Testing 9 Clearing the NVM Security Password 10 4 Specifications 11 The UDL Modem conforms to European Union EU Low Voltage Directive LVD 73 23 EEC amended...
Page 3: ...ion Approval The UDL Modem is classified as a Stand Alone Modem Apparatus and has been approved for connection to analogue PSTN in the UK for the following usage Host Independent Modem Answer Only Ope...
Page 4: ...f a single PCB enclosed in a small plastic case It is compatible with the following Control Panels Veritas R8 Plus Veritas Excel Veritas Digitas XL The unit is connected to the Control Panel via a 4 w...
Page 5: ...lephone line Operation In its normal mode of operation the UDL Modem will monitor the telephone line for an incoming ringing signal The LED flashes once every second when the unit is in this mode Once...
Page 6: ...tant that the installer ensures that TNV connections are only connected to the PSTN and SELV circuits are only connected to other circuits designated as SELV circuits Interconnection circuits should b...
Page 7: ...ntrol panel Use harness supplied with unit LED 1 Status LED flashes every second whilst UDL Modem is idle Flashes fast when the UDL Modem is online A B A1 B1 TNV Telephone line connections Mounting th...
Page 8: ...ne line proceed as follows 1 Connection to the telephone network must be made via an NTE5 master socket Line Box 2 Using the cable type 1 0 5mm CW1308 strip back 5mm of the required cores and feed thr...
Page 9: ...must be connected to the master socket Devices that do not require access to the emergency services such as faxes modems and answer machines etc can be connected to the extension sockets see Note 2 b...
Page 10: ...s NVM Once the password is set any future communication attempts from the PC will only be accepted if the password in the PC matches the password stored in the UDL Modem The password for the Veritas...
Page 11: ...The installer must ensure that power drawn by the UDL Modem plus any other auxiliary apparatus is within the rating of the control panel host power supply Supported Modes V 21 300 baud V 22 1200 baud...
Page 12: ...ecom Limited Bradwood Court St Crispin Way Haslingden Lancashire BB4 4PW England Website http www texe com Technical Support non registered installers 0891 617117 Calls charged at 50p per minute INS14...
