33.6K Internal Voice/Fax/Data Speakerphone Modem 

General Description Internal ITU-T 33.6K Rockwell chip-set based voice/fax/data speakerphone modem. This modem supports also V.FC or V.Fast. It has built-in microphone and speakerphone jacks. COM port is set via onboard jumpers.
ITU-T ITU-T V.34Annex12, V.34, V.32bis, V.32, V.17, V.29, V.27ter, V.22bis, V.23, V.22, V.21
Bell Bell 212A, 103
Error Correction MNP Class 2-4 & ITU-T V.42
Data Compression MNP 5 & ITU-T V.42bis
Data Speed (bps) 33600, 31200, 28800, 26400, 24000, 21600, 19200, 16800, 14400, 12000, 9600, 7200.....
COM port & IRQ COM 1, 2, 3, 4 & IRQ 3, 4, 5, 7 (See Jumper Setting Table Below)
Fax Class Group 3 Fax Class 1
Dialing Type Tone or Pulse
Speakerphone
Acoustic and line echo cancellation
Programmable microphone AGC
Microphone volume selection and muting
Speaker volume control and muting
Voice Mode
Enhanced ADPCM compression/decompression
Tone detection/generation and call discrimination
Concurrent DTMF detection
Bundled Software SuperVoice 2.2E

COM Port Jumper Setting

COM port

I/O Address

S1 (Short)

JP4 - JP6 (short)

JP8

COM 1

03F8 - 03FF

2 and 4

1 and 2

Open

COM 2

02F8 - 02FF

2 and 6

1 and 2

Open

COM 3

03E8 - 03EF

1 and 4

1 and 2

Open

COM 4

02E8 - 02EF

1 and 6

1 and 2

Open

IRQ Jumper Setting

IRQ Assignment

Jumper S1 Setting (Short)

IRQ 3

5

IRQ 4

3

IRQ 5

7

IRQ 7

8

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