Keep existing monitoring company via phone with EVL 3/DSC

[CheapB]

I am currently under contract with an alarm monitoring company using a phone line. Is it possible to add EVL 3 to do remote Arm/Disarm with no interference with the phone line monitoring?
Looks like EVL 3 and TL150 works together, but I have not found anyone using EVL 3 while using an alarm monitoring company via the phone line.

Thanks,
Jim

[DeanRobinson]

On a couple of homes I have my phone line and a EVL-3 hooked up together for about a year now with no problems. Though I am self monitored using a 4286-VIP module, they both seem to work seamlessly together.