Related Manuals for Texecom UDL V.21
Summary of Contents for Texecom UDL V.21
- Page 1 THANK YOU FOR VOTING TEXECOM THANK YOU FOR VOTING TEXECOM THANK YOU FOR VOTING TEXECOM THANK YOU FOR VOTING TEXECOM INSTALLATION MANUAL V.21, V.22 and V.22bis Modem...
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Page 2: Table Of Contents
UDL-Modem Installation Manual INS147-2 Contents 1. Regulatory Requirements..........3 Application ..................3 Approval.....................3 REN Rating ..................4 2. Overview ................4 General ....................4 Operation ...................5 3. Installation................6 Connection Status ................6 UDL-Modem PCB Layout..............6 Mounting the UDL-Modem..............7 Connecting the UDL-Modem to the Telephone Line .......8 Testing ....................9 Clearing the NVM Security Password..........10 4. -
Page 3: Regulatory Requirements
INS147-2 UDL-Modem Installation Manual 1. Regulatory Requirements The UDL-Modem unit must be installed by an electrically competent person. Before attempting to install the UDL-Modem unit, the installer must be aware of the regulatory requirements detailed in this section. Application The UDL-Modem is suitable for connection to the following types of telephone line: •... -
Page 4: Ren Rating
INS147-2 APPROVED for connection to telecommunication systems specified in the instructions for use subject to the conditions set out in them 650074 Texecom Remote UDL Com REN=1 BABT REN Rating As a guide to the number of apparatus that can be simultaneously connected to an exclusive line, the sum of the REN values must not exceed 4. -
Page 5: Operation
INS147-2 UDL-Modem Installation Manual Control Panel Control Panel PCB Remote UDL-Com Modem Telephone Network PC and Modem running Veritas Software The UDL-Modem can accept serially connected telephone apparatus. When the UDL-Modem is online it will temporarily disconnect all serially connected telephone apparatus (e.g. -
Page 6: Installation
UDL-Modem Installation Manual INS147-2 3. Installation Connection Status Connection terminals on the UDL-Modem are described as either "Safety Extra- Low Voltage" circuits (SELV) or "Telecommunications Network Voltage" circuits (TNV). The PCB layout and table below shows the two types of circuits. •... -
Page 7: Mounting The Udl-Modem
INS147-2 UDL-Modem Installation Manual Safety Description Reference Status Jumper Removed: Answer-Phone Deferred Disabled – The UDL-Modem will answer any incoming calls after approximately three rings and attempt to connect with the remote modem. Jumper Fitted: Answer Phone Deferred J2 – Answer Enabled –... -
Page 8: Connecting The Udl-Modem To The Telephone Line
UDL-Modem Installation Manual INS147-2 Refer to "Telephone Line Connections". L E D 1 Telep h o n e C o n tro l P a n el C a b le E n try (B ) C a b le E n try (A ) Figure 2. -
Page 9: Testing
INS147-2 UDL-Modem Installation Manual Connect the cable from the UDL-Modem to the BT master socket terminals. A special insertion tool will be required to connect the cable to the master socket, this is available from RS Components (Part No. 470- 487). -
Page 10: Clearing The Nvm Security Password
UDL-Modem Installation Manual INS147-2 Ask the operator of the Veritas UDL Software to perform an upload from the control panel. Once the upload is completed ask the operator of the Veritas UDL Software to hang-up and observe that LED returns to its flashing mode. -
Page 11: Specifications
INS147-2 UDL-Modem Installation Manual 4. Specifications Supply 11.5V – 14V; 35mA dc (Standby); 100mA dc (Active) 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. - Page 12 Texecom 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 INS147-2...
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