AT&T 28.8 (INTERNAL REV.2) modem/telephone/ISDN Settings and Configuration

CREATIX POLYMEDIA

AT&T 28.8 (INTERNAL REV.2)

Card Type
Modem (asynchronous)
Chip Set
AT&T
I/O Options
Voice
Maximum Data Rate
28.8Kbps
Maximum Fax Rate
14.4Kbps
Data Bus
8-bit ISA
Fax Class
Class I & II
Data Modulation Protocol
Bell 103A/212A
ITU-T V.21, V.22, V.22bis, V.23, V.32, V.32bis, V.32terbo, V.34
Fax Modulation Protocol
ITU-T V.17, V.21CH2, V.27ter, V.29
Error Correction/Compression
MNP5, V.42, V.42bis

CONNECTIONS
Function
Label
Function
Label
Line in
CN1
Line out
CN2

SERIAL PORT ADDRESS
Setting
JP8/1
JP8/2
COM1 (3F8h)
On
On
COM2 (2F8h)
Off
On
COM3 (3E8h)
On
Off
í COM4 (2E8h)
Off
Off

INTERRUPT
Setting
JP8/3
JP8/4
JP8/5
JP8/6
2
On
Off
Off
Off
í 3
Off
On
Off
Off
4
Off
Off
On
Off
5
Off
Off
Off
On

Proprietary AT Command Set

See document V1898 for a full command summary.

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AT&T 28.8 (INTERNAL REV.2) modem/telephone/ISDN Settings and Configuration

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Card Type	Modem (asynchronous)
Chip Set	AT&T
I/O Options	Voice
Maximum Data Rate	28.8Kbps
Maximum Fax Rate	14.4Kbps
Data Bus	8-bit ISA
Fax Class	Class I & II
Data Modulation Protocol	Bell 103A/212A ITU-T V.21, V.22, V.22bis, V.23, V.32, V.32bis, V.32terbo, V.34
Fax Modulation Protocol	ITU-T V.17, V.21CH2, V.27ter, V.29
Error Correction/Compression	MNP5, V.42, V.42bis

CONNECTIONS
Function	Label		Function		Label
Line in		CN1		Line out		CN2

SERIAL PORT ADDRESS
Setting	JP8/1	JP8/2
COM1 (3F8h)	On	On
COM2 (2F8h)	Off	On
COM3 (3E8h)	On	Off
í COM4 (2E8h)	Off	Off

INTERRUPT
Setting	JP8/3	JP8/4	JP8/5	JP8/6
2	On	Off	Off	Off
í 3	Off	On	Off	Off
4	Off	Off	On	Off
5	Off	Off	Off	On