[asterisk-users] Digium Fax for Asterisk questions

[Michael]

1. What is the difference between Asterisk v1.6 RXfax/TXfax and Digium Fax for 
Asterisk?

2. Is Free Fax for Asterisk identical to Fax for Asterisk nonwithstanding the 
1 channel limitation?

3. Can any purchase of Fax for Asterisk count as channel 2+, when used in 
conjunction with Free Fax for Asterisk?

4. When (If ever) is colour support likely?

Michael