Important notes
• Use only PC link cabels provided with LE4050M communicators.
• Note the “Red” marking on the Communicator and the “1” marking on the Panel
• Always connect the device to a current limited power source. Never connect it to a battery
directly
DSC PowerSeries panel programming
Configure the following sections on the alarm panel
• Section 301 >> Program HEX digits DCAA as a telephone number. Verify that the remaining
digits to the end are “F”. Leading digit D is usually programmed by default and LED keyboards
usually do not display it. In this case, enter only the last three digits [CAA]
• Section 350 >> Program SIA or Contact ID communication format
• Section 380 >> Ensure Communications are enabled (Toggle 1 – ON)
• Section 381 >> Ensure AUTO-SIA is disabled (Toggle 3 – OFF)
• Section 382 >> Enable the PC-Link Active option (Toggle 5 – ON)
• Section 383 >> Toggle 7 – ON, Toggle 8 – ON
• Sections 351 to 376 >> Toggle 1 – ON, Toggle 5 – ON for all relevant sections in the range. Ensure
corresponding partitions are enabled.
• Section 015 >> Disable Telephone line monitoring (Toggle 7 – OFF)
• Section 406 >> Set number of rings to 001
13LE4050M INSTALLATION MANUAL