in order to have use this instajack to i need a land line service?
820325
you need this device if your phone service is one pert of the house and you can't run wires to another part where you'd also like service. You need phone jacks to plug into this, one on each end. If your phone service provides a phone jack that allows you to plug a handset or fax machine into it, then this should work.
2130128
I do not believe a head set can be used with this phone, and it does require a land line.
1744382
I only use land line. But the product instructions manual said that you can setup with mobile phone. I have never tried to use the mobile phone feature.
2080471
Call your service provider on a land line or a borrowed phone and they should be able to walk you through their process as it varies from provider to provider. You may be able to take it to a local corporate store if your service provider has one in your area and they can switch it for you.
860557
I do not have an active landline. i have a dsl connection and a filter on an old phone jack that i left from when it was active. Not sure if it is necessary.
515923
You have to have the Caller ID service on your telephone line. Please let me know if this doesn't answer your question.
2019971
Yes, You can use this device with any phone service that is provided by an Internet service provider or a land line with caller I.D.
1575823
You need an Internet connection as it can be connected directly to a USB port on a laptop or desktop computer. Irregardless of your land-line phone service provider you will not lose your service unless you cancel it yourself.
655693
I can't even tell you because my system is not set up because I don't have a landline phone. I didn't realize that I needed a landline in order for it to work Sorry
1929885
If you mean for the phone itself? No. Land line service doesn't automatically come with it though, but it doesn't have to be AT&T.; The phone line you will have to pay for.
1461963
I dont have a land-line either, however I do have high speed internet. I purchased something that would allow me to make phone calls using my internet line (http://www.amazon.com/gp/product/B004LO098O/ref=oh_details_o01_s00_i00?ie=UTF8&ps;c=1). Then I just plugged in the telephone cord to the alarm system. For that product you need a google voice account (free). It will call me when the alarm is triggered, however I have not tried any of the other remote-access features yet.
1696701
Hello Peter, You will need to have this system hooked up to a land line, internet line (Vonage, VOIP), or use a sim card if you want the system to dial out. Thanks! www.FortressSecurityStore.com
222692
You have to call the company you are dealing with and they should send you a SIM card if there's it'll better suit the phone plan .. Trust I've been through it so much .
978491
I just don,t know.I use is only as a home phone hooked to a land line. Sorry.
1842449
Your plan needs to support whatever you are wanting to do. I took the sim from my old phone and used it in this one and i have the same service as before.
2208802
I am sorry, we have a land line so I dont know if it would work without one. It might be worth calling them and asking them. The calls are in the US and answered promptly. I bought this for my husband who at first didnt want it. But once we got it set up, he saw how quickly they responded and how polite and helpful each representative was, my husband quickly changed his mind and was happy to have it. We did 3 test runs at different places in the house and in the yard and each time the call was answered in less than a minute. It is a wonderful product and has given me peace of mind.
765078
Just ask the service provider you plan to use. If it is a tracfone, for example, the site will tell you.