That is correct, Sorenson designed in mind as "Deaf" friendly. We focus on Deaf Needs and Sorenson DOES listen, just that it takes their time. This enables Sorenson provide top quality with feature that Deaf had always wanted.
Thanks to Sorenson, we now have variety.
NtouchPC which can be used on computer, it can be connected wired or wirelessly.
Ntouch Mobile, as of right now many of handheld smartphone now works with Ntouch, this includes Iphone 4! It got wireless, wow another choice
Finally
Our brand new next generation Sorenson VP, NtouchVP!
ntouch VP Features:
Deaf SignMail® Record and receive point-to-point video messages
Sorenson HD Provides highest-quality video and supports HDTV and HDMI
Quick Connect Button Make an SVRS call even when you can't find your remote
Phonebook Connect quicker with the new searchable Contacts list
Block List Block phone numbers from calling you
Remote Camera Design Mounts on any flat-screen TV (Even if regular CRT based TV it can be mounted with one of optional accessory provided)
All-New User Interface So easy to navigate, so many options!
Sorenson Video Center New player controls to fast-forward, rewind, or pause videos
Improved Remote Control Easier to hold, more feature buttons
LightRing® Visual Caller ID See who is calling before you answer
Now there is choices but tell you this, we are not stopping expanding, so watch for more.
That's correct, has RJ11 port for external flasher plug in.