WB2REM VOIP Board Comparison
FEATURES | VoIP-ECHOLINK Rev.C | AMI-2 (All Mode Interface) | ULI (Ultimate Linking Interface) |
DTMF decoder | X | X | X |
Isolated PTT relay | X | X | X |
Receives DTMF tones from Internet | X | ||
Audio Monitoring | X | ||
Local Microphone | X | ||
Local PTT Control | X | ||
Sound Card Modes (PSK31, CW etc) | X | X | X |
Adjustable AF level to soundcard | X | X | |
TX Control | |||
Serial RTS | X | X | X |
ASC II | X | X | X |
Serial DTR | X | X | 2 |
RX Control | |||
VOX | X | X | X |
COS (Carrier operated squelch) | X | X | |
Adjustable COS Level | X | ||
Fixed COS Level | X | ||
COS Voltage Level Inversion | X | X | |
Other Features | |||
Adjustable TX Timeout | X | X | X |
RJ45 Connection | X | ||
CAT Output | X | ||
Programmable User Functions | X | ||
Built In PIC Programmer | |||
Notes: | |||