• Integrated digital telephone circuit
• μ-Law/A-Law codec and filters
• Programmable receive gain
• DTMF/Tone generator and tone ringer
Mitel
(MT8992B / MT8993B) Digital Telephone - Data
The MT8993B is an integated digital telephone circuit which provides an on-chip HDLC data formatter(H-phone). Features: 1. Integrated digital telephone circuit 2. Programmable receive gain
3. DTMF/Tone generator and tone ringer 4. Speakerphone operation