No telephony capability
340173
Advertise as an updated version of the TG682G modem router. But, it did not have telephone capability. Did not for my needs. Return policy, however, was great.
3826559
I hope someone can help me. I had no problem setting up the phone, however no one can hear me. No one can hear me if I am on speaker and they cannot hear me when I am not on speaker. I also have a hard time hearing people that call me. I had to switch back to my old phone and in the process have lost nearly all my contacts. So this has proven to be a little frustrating and I am very hopeful that someone can help me with this issue.
1422106
I'd love to try it but it's missing a part and all I can do is sit on hold with tech support.

UPDATE: after 20 mins they answered but couldn't hear me. Then they hung up.
518523
the seller did not disclose the lack of support for this phone, took it to metropcs they don't support it anymore.
needs a sim card, so went to metropcs website bought a 3 pack simcard [different sizes]
none are supported by the network.

basically this phone is useless, you won't be able to make calls or anything, save your money, mine is just sitting on the desk
136741
After putting in new batteries I could not get the device to record incoming phone calls.  There was on 800 number or website.
60260
As with the other reviewer, both of my satellite phones on this system lost the ability to dial certain numbers. A very limiting situation.
3559965
I spent hours on the phone with AT&T trying to get this product to work. It is apparently an old SIM that is not supported on phones or tablets.
1673671
it has been almost three months since I have purchased this phone for my mom. Everything worked fine until now. The issue is when she made a call, the receiver cant hear her. Volume has been adjusted to the max, mute button is not on, and Ive tried restarting the phone but the issue remains. I have googled issues related to this issue and there is no noise suppression option.
4516284
Buttons were not able to move to turn sound on or off and everyone said they couldn't hear me when I was talking .
4536100
Does not allow telnet access. Cannot reboot router without physically cycling the power.
4518843
I purchased this phone in May. Set up the answering machine and it informed callers
the message center was full when it was not. I set up caller ID and the phone dropped the names
of all callers. Finally, I can receive telephone calls but when I try to place a call, an automated
voice states that all circuits are busy. They are not. I am able to place outgoing calls on my land line.
This is a potentially hazardous situation if someone is attempting to make an emergency phone call.
The problems with this phone began when first purchased and continued to accelerate until using
the telephone was impossible.
1633232
Did not work and could not get a call back for assistance.
2817174
I'm having some difficulties to set up the VoIP features. They are not shown similar to the X5v. I wish they had written a better manual with more examples. It is impossible to find tech support after 18:00 and I can only be home after that time.
3019603
Unable to install because receiver would not start. In addition, customer support wouldnt accept calls until after 8 pm Eastern Time. Terrible customer service availability!
1954804
Mic doesn't work at all can't make phone calls. If you referbish a phone you should make sure all of it works before you sell it
2471843
This phone would have been great if it had a speakerphone feature.  If you are on a conference call, you definitely need the speakerphone. I found it strange that it was not a feature in this day and age.
3955070
My VOIP provider wouldn't provision their system so this could act as my fax gateway. I had to return it but it would have worked perfectly as I tested the phones and those they did provision.