14.4 VOICE FAX/MODEM modem/telephone/ISDN Settings and Configuration
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. |
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