1) Quick Connect  

Establishing a connections is faster than ever.  A V.92 modem will remember past connections by storing data. The modem will compare line quality variables as it dials to those of past connections, and if a match is found, it starts at the previously negotiated rates. Quick Connect also works with the Modem On Hold Feature.  

2) Increased upstream rates

The V.92 specification allows an upstream rate from 24,000bps to 48,000bps. The rate increases in increments of 1.333k as in V.90. Upstream rates could vary by 24k, 25.3k, 26.6k, 28k, etc.

3) Modem on Hold

This feature of V.92 allows modems to stay connected to the internet while you take an incoming call, or initiate an outgoing voice call. (Works only if V.92 server modem is configured to allow this feature.)  The amount of time you can place your Internet connection on hold varys by your ISP.  The recommended will permit  modems to wait 0-16 minutes or to wait indefinitely. The V.92 modems may or may not include software that will alert you when you are reaching your alloted time of having the internet on hold.