ZOLTRIX
14.4 VOICE FAX/MODEM
|
Modem Type |
Data (Asynchronous/Synchronous)/Fax/Voice |
|
Maximum Data Rate |
14.4K bps |
|
Maximum Fax Rate |
14.4K bps |
|
Data Bus |
16-bit ISA |
|
Fax Class |
Class 2 |
|
Data Modulation Protocol |
Bell 103 & 212A, CCITT V.32bis, V.32, V.22bis, V.22 & V.21 |
|
Fax Modulation Protocol |
CCITT V.29, V.27ter, V.21 & V.17, GRP III |
|
Error Correction/Compression |
CCITT V.42bis & V.42, MNP5 & MNP4 |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
Line out |
CN1 |
Microphone jack |
CN3 |
|
Line in |
CN2 |
Speaker jack |
CN4 |
|
INTERRUPT SELECT | |||||
|
IRQ |
SW1/1 |
SW1/2 |
SW1/3 |
SW1/4 |
SW1/7 |
|
í IRQ3 |
off |
off |
off |
on |
off |
|
IRQ2 |
off |
off |
off |
off |
on |
|
IRQ4 |
off |
off |
on |
off |
off |
|
IRQ5 |
off |
on |
off |
off |
off |
|
IRQ7 |
on |
off |
off |
off |
off |
|
COM PORT SETTINGS | ||
|
COM |
SW1/5 |
SW1/6 |
|
í COM2 |
off |
on |
|
COM1 |
on |
on |
|
COM3 |
on |
off |
|
COM4 |
off |
off |
|
\An PROPRIETARY COMMAND | |
|
Note: |
Sets the maximum MNP block size. |
|
Command |
Protocol |
|
í \A2 |
Set maximum block size to 192 characters. |
|
\A0 |
Set maximum block size to 64 characters. |
|
\A1 |
Set maximum block size to 128 characters. |
|
\A3 |
Set maximum block size to 256 characters. |
|
\Bn PROPRIETARY COMMAND | |
|
Note: |
Sends a break signal to the remote modem during a non-MNP connection. |
|
Command |
Protocol |
|
í \B3 |
Sends a 300ms break. |
|
\B0 |
\Bn command disabled. |
|
\B1 |
Sends a 100ms break. |
|
\B2 |
Sends a 200ms break. |
|
\B4 |
Sends a 400ms break. |
|
\B5 |
Sends a 500ms break. |
|
\B6 |
Sends a 600ms break. |
|
\B7 |
Sends a 700ms break. |
|
\B8 |
Sends a 800ms break. |
|
\B9 |
Sends a 900ms break. |
|
/Gn PROPRIETARY COMMAND | |
|
Note: |
Enables/disables modem-to-modem flow control. |
|
Command |
Protocol |
|
í \G0 |
Modem-to-modem flow control disabled. |
|
\G1 |
Modem-to-modem flow control enabled. |
|
/Kn PROPRIETARY COMMAND | |
|
Note: |
Selects the modem response when a break signal is detected from the DTE or remote modem. |
|
Command |
Protocol |
|
í \K5 |
(1) Break signal from DTE, normal/MNP mode: modem sends a break signal to the remote modem in sequence with transmitted data. (2) Break signal from remote modem, normal mode: modem returns break signal in sequence with buffered data. (3) Break signal from DTE, direct mode: modem sends a break signal to the remote modem. |
|
/Kn PROPRIETARY COMMAND | |
|
Command |
Protocol |
|
\K0 |
(1) Break signal from DTE, normal/MNP mode: modem does not send break signal to the remote modem and enters the command mode. (2) Break signal from remote modem, normal mode: modem clears terminal and modem buffers, then returns break signal. (3) Break signal from DTE, direct mode: modem sends a break to the remote modem, then enters the command mode. |
|
\K1 |
(1) Break signal from DTE, normal/MNP mode: modem clears terminal and modem buffers, then sends a break signal to the remote modem. (2) Break signal from remote modem, normal mode: modem clears terminal and modem buffers, then returns break signal. (3) Break signal from DTE, direct mode: modem sends a break to the remote modem, then enters the command mode. |
|
\K2 |
(1) Break signal from DTE, normal/MNP mode: modem does not send break signal to the remote modem and enters the command mode. (2) Break signal from remote modem, normal mode: modem does not clear buffers and returns a break signal (3) Break signal from DTE, direct mode: modem sends a break signal to the remote modem. |
|
\K3 |
(1) Break signal from DTE, normal/MNP mode: modem does not clear buffers and sends a break signal to the remote modem. (2) Break signal from remote modem, normal mode: modem does not clear buffers and returns a break signal (3) Break signal from DTE, direct mode: modem sends a break to the remote modem, then enters the command mode. |
|
\K4 |
(1) Break signal from DTE, normal/MNP mode: modem does not send break signal to the remote modem and enters the command mode. (2) Break signal from remote modem, normal mode: modem returns break signal in sequence with buffered data. (3) Break signal from DTE, direct mode: modem sends a break signal to the remote modem. |
|
/Ln PROPRIETARY COMMAND | |
|
Note: |
Enables block or stream mode for MNP connections. |
|
Command |
Protocol |
|
í \L0 |
Stream mode for MNP links enabled. |
|
\L1 |
Block mode for MNP links enabled. |
|
/Nn PROPRIETARY COMMAND | |
|
Note: |
Selects the Error-Correction Operating Mode. |
|
Command |
Protocol |
|
í \L3 |
Auto-Reliable Link mode enabled (&Q5, S36=7, S48=7). |
|
\N0 |
Normal mode enabled (&Q6). |
|
\N1 |
Direct mode enabled (&Q0). |
|
\N2 |
Reliable Link mode enabled (&Q5, S36=4, S48=7). |
|
/Nn PROPRIETARY COMMAND | |
|
Command |
Protocol |
|
\N4 |
LAPM error correction mode enabled (&Q5, S48=0). |
|
\N5 |
MNP error correction mode enabled (&Q5, S36=4, S48=128). |
|
%Cn PROPRIETARY COMMAND | |
|
Note: |
Selects data compression options. Applies only to V.42bis/V.42 protocols. |
|
Command |
Protocol |
|
í %C3 |
V.42bis and MNP5 data compression enabled. |
|
%C0 |
Data compression disabled. |
|
%C1 |
MNP5 data compression enabled. |
|
%C2 |
V.42bis data compression enabled. |
|
%En PROPRIETARY COMMAND | |
|
Note: |
Selects line quality monitor and auto-retrain options. Applies only to V.42bis/V.42 protocols. |
|
Command |
Protocol |
|
í %E0 |
Line quality monitor and auto-retrain function disabled. |
|
%E1 |
Line quality monitor and auto-retrain function enabled. |
|
%E2 |
Line quality monitor, auto-retrain function, and auto fall-back/fall-forward function enabled. |
|
%E3 |
Line quality monitor and auto-retrain function enabled, hang up when Eye Quality Monitor threshold reached. |
|
%L PROPRIETARY COMMAND | |
|
Note: |
Reports received signal level in dBm, from 090 (9dBm) to 043 (43dBm). Applies only to V.42bis/V.42 protocols. |
|
%Q PROPRIETARY COMMAND | |
|
Note: |
Reports line signal quality according to the signal/noise ratio (dBm). Applies only to V.42bis/V.42 protocols. |