HT81x Exception of polarity reversal on outbound

suggestion
#1

Have an exception list similar to dialplan that excludes certain numbers from reversing line polarity on connect.
Example: 911, toll free numbers, VM server, or custom routes.

#2

Well, now I am curious, even though I do not use any of the HT81x devices. What problem are you seeing, or what benefit do you want to gain?

Rick

#3

Some services you need reverse polarity to know the other end connected. Some payphones blocked the transmitter and or dial until a coin was deposited.

Voicemail or Autoattendants need DTMF digits to control services after they connect. Older phones the dials were polarity sensitive.

This feature, if added, will improve marketability of GS ATAs.