MULTI-TECH SYSTEMS, INC.
ISI2834/4, ISI2834/8, ISI2834/EC
|
Card Type |
Modem (asynchronous) |
|
Processor Type |
80186 |
|
Processor Speed |
16MHz |
|
Chip Set |
Unidentified |
|
Maximum Onboard Memory |
256KB RAM |
|
Maximum Data Rate |
28.8Kbps x 4 (8 with daughtercard) |
|
Maximum Fax Rate |
14.4Kbps x 4 (8 with daughtercard) |
|
Data Bus |
16-bit ISA |
|
Fax Class |
Class II |
|
Data Modulation Protocol |
Bell 103A/212A ITU-T V.22, V.22bis, V.32, V.32bis, V.34 AT&T V.32terbo |
|
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 |
|
Telephone line 1 out |
J1 |
Telephone line 8 out |
J8 |
|
Telephone line 2 out |
J2 |
Header to daughterboard J9B |
J9A |
|
Telephone line 3 out |
J3 |
Header to main board J9A |
J9B |
|
Telephone line 4 out |
J4 |
Header to daughterboard J10B |
J10A |
|
Telephone line 5 out |
J5 |
Header to main board J10A |
J10B |
|
Telephone line 6 out |
J6 |
Header to daughterboard J11B |
J11A |
|
Telephone line 7 out |
J7 |
Header to main board J11A |
J11B |
Note: J5 through J8 will not be active unless the daughtercard is installed. | |||
|
USER CONFIGURABLE SETTINGS | ||
|
Setting |
Label |
Position |
|
í Daughtercard is not installed |
JP1 |
Pins 1 & 2 closed |
|
Daughtercard is installed |
JP1 |
Pins 2 & 3 closed |
|
INTERRUPT SELECTION | |||||||||
|
Setting |
JP2/A |
JP2/B |
JP2/C |
JP2/D |
JP2/E |
JP2/F |
JP2/G |
JP2/H |
JP2/I |
|
2 |
Closed |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
|
í 3 |
Open |
Closed |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
|
4 |
Open |
Open |
Closed |
Open |
Open |
Open |
Open |
Open |
Open |
|
5 |
Open |
Open |
Open |
Closed |
Open |
Open |
Open |
Open |
Open |
|
7 |
Open |
Open |
Open |
Open |
Closed |
Open |
Open |
Open |
Open |
|
10 |
Open |
Open |
Open |
Open |
Open |
Closed |
Open |
Open |
Open |
|
11 |
Open |
Open |
Open |
Open |
Open |
Open |
Closed |
Open |
Open |
|
12 |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
Closed |
Open |
|
15 |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
Closed |
|
BASE I/O ADDRESS SELECTION | ||||||||
|
Setting |
SW1/1 |
SW1/2 |
SW1/3 |
SW1/4 |
SW1/5 |
SW1/6 |
SW1/7 |
SW1/8 |
|
000h |
On |
On |
On |
On |
On |
On |
On |
On |
|
008h |
Off |
On |
On |
On |
On |
On |
On |
On |
|
010h |
On |
Off |
On |
On |
On |
On |
On |
On |
|
018h |
Off |
Off |
On |
On |
On |
On |
On |
On |
|
020h |
On |
On |
Off |
On |
On |
On |
On |
On |
|
í 200h |
On |
On |
On |
On |
On |
On |
Off |
On |
|
7D8h |
Off |
Off |
On |
Off |
Off |
Off |
Off |
Off |
|
7E0h |
On |
On |
Off |
Off |
Off |
Off |
Off |
Off |
|
7E8h |
Off |
On |
Off |
Off |
Off |
Off |
Off |
Off |
|
7F0h |
On |
Off |
Off |
Off |
Off |
Off |
Off |
Off |
|
7F8h |
Off |
Off |
Off |
Off |
Off |
Off |
Off |
Off |
Note: A total of 256 base address settings are available. The switches are a binary representation of the decimal memory addresses. SW1/8 is the Most Significant Bit and switch SW1/1 is the Least Significant Bit. The switches have the following decimal values: SW1/8=1024, SW1/7=512, SW1/6=256, SW1/5=128, SW1/4=64, SW1/3=32, SW1/2=16, SW1/1=8. Turn off the switches and add the values of the switches that are off to obtain the correct memory address. (Off=1, On=0) | ||||||||
|
SUPPORTED STANDARD COMMANDS |
|
Basic AT Commands |
|
+++, ‘comma’, A/ |
|
A, B, D, E, H, O, P, T, V, W, X, Y, Z |
|
&D, &F, &G, &P, &S, &T, &W |
|
S-Registers |
|
S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S30 |
Note: See MHI documentation for complete information. |
Proprietary AT Command Set
See MULTI-TECH SYSTEMS, INC. ISI3334/8 for a full command summary.
