ZOOM TELEPHONICS, INC.

FAXMODEM AFC

Modem Type

Data(Synchronous/Asynchronous)/Fax

Data Rate

2400bps

Fax Rate

9600bps

Data Bus

8-bit ISA

Fax Class

Class I

Data Modulation Protocol

Bell 103A & 212A, CCITT V.22 & V.22bis

Fax Modulation Protocol

CCITT V.27ter & V.29

Error Correction/Compression

V.42, MNP2-4/V.42bis, MNP5

CONNECTIONS

Purpose

Location

Purpose

Location

Line in or line out

CN1

Line in or line out

CN2

COM PORT SETTINGS

COM/Address

JP1/A

JP1/B

JP1/C

JP1/D

í COM4/2E8h

Open

Closed

Open

Closed

COM1/3F8h

Closed

Open

Closed

Open

COM2/2F8h

Closed

Open

Open

Closed

COM3/3E8h

Open

Closed

Closed

Open

INTERRUPT SELECTION

IRQ

JP1/E

JP1/F

JP1/G

JP1/H

í IRQ3

Open

Closed

Open

Open

IRQ2

Open

Open

Open

Closed

IRQ4

Closed

Open

Open

Open

IRQ5

Open

Open

Closed

Open

ZERO WAIT STATE

Setting

JP1/I

JP1/J

í Enabled

Closed

Open

Disabled

Open

Closed