ZOOM TELEPHONICS, INC.
V.34 I
Modem Type |
Data (synchronous/asynchronous)/Fax |
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.34 Rockwell V.FC |
Fax Modulation Protocol |
ITU-T V.17, V.21CH2, V.27ter, V.29 |
Error Correction/Compression |
MNP5, V.42, V.42bis |
CONNECTIONS | |||
Purpose |
Location |
Purpose |
Location |
Line out |
CN1 |
Diagnostic connector |
CN3 |
Line in |
CN2 |
Speaker |
CN4 |
BASE I/O ADDRESS SELECTION | |||
Port |
IRQ |
J1 |
J2 |
COM1: (3F8h) |
4 |
Pins 2 & 3, 5 & 6 closed |
Pins 4 & 5 closed |
COM2: (3E8h) |
3 |
Pins 1 & 2, 5 & 6 closed |
Pins 1 & 2 closed |
COM3: (2F8h) |
4 |
Pins 2 & 3, 4 & 5 closed |
Pins 4 & 5 closed |
COM4: (2E8h) |
3 |
Pins 1 & 2, 4 & 5 closed |
Pins 1 & 2 closed |
COM3: (2F8h) |
2 |
Pins 2 & 3, 4 & 5 closed |
Pins 2 & 3 closed |
COM4: (2E8h) |
2 |
Pins 1 & 2, 4 & 5 closed |
Pins 2 & 3 closed |
COM3: (3E8h) |
5 |
Pins 2 & 3, 4 & 5 closed |
Pins 5 & 6 closed |
COM4: (2E8h) |
5 |
Pins 1 & 2, 4 & 5 closed |
Pins 5 & 6 closed |
Proprietary AT Command Set
See document V1397 for a full command summary.