Title: Hardware Installation Guide.pdf
Future proof with Flash ROM and Flash DSP for software enhancements and upgrades.Supports two-wire leased line applications.Note:Installing the US Robotics ControlCenter will allow flash updates of the modem firmware. For more information, refer to the US Robotics documentation.For the access control software to function properly, the DIP switches must be configured as follows.DIP switch settingstop of modemON12345678910Once the modem is set up, you must send the following “AT” command sequences for the modem to work with the access control software.1. Connect to the modem via a terminal program, such as HyperTerminal.240 — revision 6Hardware Installation Guide2. Enter the following commands:AT&F0<Enter> AT+PIG=1+PMH=1+PQC=3<Enter> ATY0X4T&A3&B1&H1&R2&W0<Enter>3. Exit the terminal program.40.14Securcomm Uniflex DC336 Modems (12 VDC)