Applications for the AVA-01
Utility substations
Office to home analog extensions
Audio over data links for remote voice logging
Two-way radio audio over slow speed data links or IP
Gas and oil production, pipelines
Replacement of analog multi-drop private circuits with IP based networks
Phone extensions over wireless links
“Hoot ‘n Holler” remote public address/ intercom systems using data connections
Analog voice over serial
- Voice over Ethernet using the -E Ethernet model
- Network port may be synchronous or asynchronous
- RS232 serial network
- User serial port plus voice
- Simple, low cost analog phone device
- FXS/FXO, 4-wire E&M or Push-to-Talk interface
- Very high quality low bit rate voice
- ADPCM or PCM for highest quality voice rates
- One to one or one to many configuration
- Industrial temperature -40 to +70 C
- DC power options: 12, 24, 48 VDC
- USB serial port or RS232 port for configuration
- Easy to setup and maintain
DV-1D 56/64K DSU, one data, one voice
AVA-1 Analog Voice Adapter
AVA-1-E Analog Voice Adapter with Ethernet WAN port