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                       MNP2-5, V.42, V.42bis
Correction/Compression

[Image]

                                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.