ZYXEL COMMUNICATIONS CORPORATION

U-1496B/U-1496B+

Modem Type

Data (synchronous/asynchronous)/Fax/Voice

Maximum Data Rate

19.2Kbps

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.26bis, V.27bis, V.29, V.32, V.32bis, V.33

ZyXEL 16.8Kbps, 19.2Kbps, ZyCELL 4800bps-19.2Kbps cellular

Fax Modulation Protocol

ITU-T V.17, V.21CH2, V.27ter, V.29

Error Correction/Compression

MNP2-5, V.42, V.42bis

CONNECTIONS

Purpose

Location

Purpose

Location

Line in

CN1

Line out

CN2

BASE I/O ADDRESS SELECTION

Address

JP1/A

JP1/B

JP1/C

JP1/D

COM1:

Closed

Open

Closed

Open

COM2:

Open

Closed

Closed

Open

COM3:

Closed

Open

Open

Closed

COM4:

Open

Closed

Open

Closed

INTERRUPT SELECTION

IRQ

JP1/E

JP1/F

JP1/G

JP1/H

3

Closed

Open

Open

Open

4

Open

Closed

Open

Open

5

Open

Open

Closed

Open

6

Open

Open

Open

Closed

Proprietary Command Set

See document V1036 for a full command summary.