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Celebrating 20 Years of Innovation
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Modem/Fax Chipsets
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Media Reports
An Introduction to ADSL Lite Modem Technology
GAO’s Modem Software Integrates ADSL and 56K
Newsletter
Press Releases
56k PCM Modem Software Available from GAO
GAO and Beijing Hi-Tech Ink Deal for High-speed Softmodem
GAO Announces Release of V.92 Softmodem & V.44 Compression Software
GAO Releases Software Package for Growing VoIP Market
Multi-Channel Modem Software for the Texas Instrument’s TMS320C54x DSP (GAO Multi-Channel Package)
V.90 Compliant Modem Software
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Press
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Articles
An Introduction to ADSL Lite Modem Technology
An Introduction to the 56K V.90 Software Modem
High Speed Access Technology for the Last Mile: Integrated ADSL/V.90 Modem ICSPAT Conference, September 1998
Modem and Fax Standards and Software
Softmodem: More Cost Effective and Beneficial than Modem Chipsets
Books
Embedded & DSP Links
Whitepapers
Products
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Fax Relay
Fax Software
AT F
Fax Over IP
Group 3 (G3) Fax Software Packages
Group 3 Fax Modem Software and Protocols
Internet Aware Fax
ITU-T T.30/T.30E
ITU-T T.4
ITU-T V.17
ITU-T V.21 ch.2
ITU-T V.27ter
ITU-T V.29
ITU-T V.34
T.4 – TIFF Conversion
Modem/Fax Chipsets
RFID Embedded Software
Soft Modems
AT M
Features of V.90 Modem Software (V.90 soft modem)
Features of V.92 Modem Software
GAO’s Modem Software Architecture
ITU V.22bis/ITU V.22
ITU V.32bis/ITU V.32
ITU V.34
ITU V.42
ITU V.42bis
ITU V.44
ITU V.90
ITU V.92
ITU-T V.90 software from GAO Research
ITU-T V.92 software from GAO: Supported Microprocessor and DSP platforms
Low Speed Modem Software
Rigorous Testing on V.90 Modem Software (V.90 soft modem)
Rigorous Testing on V.92 Modem Software (V.92 soft modem)
Softmodem Bell212A
Softmodems Bell103
V.21 Modem Software
V.23 Modem Software
Supported Platforms
Telephony
Acoustic Echo Cancellation (AEC) G.167 Software
Adaptive Noise Suppression Algorithm
Automatic Gain Control (AGC) Software
Call Progress (CP) Software
Caller ID Software
Digital Network Echo Canceller (ITU-T G.168)
Dual Tone Multi-Frequency (DTMF) Software
G.165: Line Echo Canceller (LEC) Software
MF R1/R2 software
Voice Activity Detector (VAD), Comfort Noise Generator (CNG)
V2 over IP Stacks
Video Codecs
Vocoders/Speech
G.711 Vocoder
G.722 Vocoder
G.722.1 Vocoder
G.722.2 (AMR-WB) Vocoder
G.723.1 Vocoder
G.726 Vocoder
G.728 LD-CELP vocoder
G.729, G.729A and G.729AB Speech Vocoder
GSM-AMR (AMR-NB) Vocoder
Voice Over IP
Services
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RFID Solutions and Services
Set Top Box
V.34 Fax
Some of GAO's Customers
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