COMPUTER MODULES, INC.
ISDN EMULYZER (K384)
|
Card Type |
ISDN TA |
|
Chip Set |
Unidentified |
|
I/O Options |
Diagnostic port, command port |
|
Transfer Rate |
64Kbps x 6 |
|
Data Bus |
External, PCMCIA Type I |
|
ISDN Protocol |
Unidentified |
|
Switch Type |
CCITT, BTNR191, AT&T 5ESS, DMS100, NTT, 1TR6, VN2/3 |
|
CONNECTIONS | |||
|
Function |
Label |
Function |
Label |
|
ISDN S/T line 1 out |
CN1 |
Line 1 B1 channel X.21 serial port |
CN9 |
|
ISDN S/T line 2 out |
CN2 |
V.24 serial diagnostic port |
CN10 |
|
ISDN S/T line 3 out |
CN3 |
V.24 serial control port |
CN11 |
|
Line 3 B2 channel X.21 serial port |
CN4 |
AC power in |
CN12 |
|
Line 3 B1 channel X.21 serial port |
CN5 |
AC power in |
CN13 |
|
Line 2 B2 channel X.21 serial port |
CN6 |
AC power in |
CN14 |
|
Line 2 B1 channel X.21 serial port |
CN7 |
PCMCIA Type I slot (for switch emulation firmware) |
SL1 |
|
Line 1 B2 channel X.21 serial port |
CN8 | ||
|
Note:Different power connectors are provided for international power standards. Use only the connector that matches the line voltage. | |||
|
DIAGNOSTIC LED(S) (POWER-UP) | |||
|
LED |
Color |
Status |
Condition |
|
B21 |
Unidentified |
On |
Local clock source enabled |
|
B21 |
Unidentified |
Off |
Remote clock source enabled |
|
B11 |
Unidentified |
On |
ISDN lines terminated |
|
B11 |
Unidentified |
Off |
ISDN lines not terminated |
|
D1 |
Unidentified |
On |
40V DC power enabled on |
|
D1 |
Unidentified |
Off |
40V DC power disabled on |
|
P1 |
Unidentified |
On |
Adapter is in network simulation mode |
|
P1 |
Unidentified |
Off |
Adapter is in terminal equipment mode |
|
Note:When the adapter first powers on, all LEDs will turn on. This indicates the adapter is performing its self-test. | |||
|
DIAGNOSTIC LED(S) (NORMAL OPERATION) | |||
|
LED |
Color |
Status |
Condition |
|
B21 |
Unidentified |
On |
ISDN B2 channel on line 1 is connected |
|
B21 |
Unidentified |
Off |
ISDN B2 channel on line 1 is not connected |
|
B11 |
Unidentified |
On |
ISDN B1 channel on line 1 is connected |
|
B11 |
Unidentified |
Off |
ISDN B1 channel on line 1 is not connected |
|
D1 |
Unidentified |
On |
ISDN D channel on line 1 is connected |
|
D1 |
Unidentified |
Off |
ISDN D channel on line 1 is not connected |
|
P1 |
Unidentified |
On |
ISDN line 1 is active |
|
P1 |
Unidentified |
Off |
ISDN line 1 is inactive |
|
B22 |
Unidentified |
On |
ISDN B2 channel on line 2 is connected |
|
B22 |
Unidentified |
Off |
ISDN B2 channel on line 2 is not connected |
|
B12 |
Unidentified |
On |
ISDN B1 channel on line 2 is connected |
|
B12 |
Unidentified |
Off |
ISDN B1 channel on line 2 is not connected |
|
D2 |
Unidentified |
On |
ISDN D channel on line 2 is connected |
|
D2 |
Unidentified |
Off |
ISDN D channel on line 2 is not connected |
|
P2 |
Unidentified |
On |
ISDN line 2 is active |
|
P2 |
Unidentified |
Off |
ISDN line 2 is inactive |
|
B23 |
Unidentified |
On |
ISDN B2 channel on line 3 is connected |
|
B23 |
Unidentified |
Off |
ISDN B2 channel on line 3 is not connected |
|
B13 |
Unidentified |
On |
ISDN B1 channel on line 3 is connected |
|
B13 |
Unidentified |
Off |
ISDN B1 channel on line 3 is not connected |
|
D3 |
Unidentified |
On |
ISDN D channel on line 3 is connected |
|
D3 |
Unidentified |
Off |
ISDN D channel on line 3 is not connected |
|
P3 |
Unidentified |
On |
ISDN line 3 is active |
|
P3 |
Unidentified |
Off |
ISDN line 3 is inactive |
|
Note:The LEDs are not active in Transparent mode. | |||
|
MISCELLANEOUS TECHNICAL NOTES |
|
This TA can operate in three modes: NE (Network Equipment), TE (Terminal Equipment), and Transparent mode. Mode selection takes place with the firmware menu system. |
|
SUPPORTED STANDARD COMMANDS |
|
Basic AT Commands |
|
+++, comma, A/ |
|
A, D, E, H, I, Q, V, Z |
|
&F, &W, &Z |
|
S-Registers |
|
S0, S3, S4, S5, S7, S14 |
|
S28, S29, S30, S31, S32, S33, S36, S38, S39, S40, S41, S46, S48, S82, S86, S91, S92, S95, S201 |
|
Note:See MHI documentation for complete information. The command set is active only in TE mode. |
Proprietary AT Command Set
|
CONTROL SIGNAL | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] &D n [cmds] |
|
Description: |
Controls the response to the X.21 Control signal. |
|
Command |
Function |
|
&D0 |
Control signal ignored. |
|
&D1 |
Adapter will disconnect on low Control signal. |
|
&D2 |
Adapter will attempt to connect to the stored number when the Control signal goes high. |
|
COMMAND EXECUTION DISPLAY | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] &H [cmds] |
|
Description: |
Toggles whether the adapter displays its progress as it executes a command line. |
|
DISPLAY REGISTERS | |
|
Type: |
Immediate |
|
Format: |
AT [cmds] %R [cmds] |
|
Description: |
Displays the contents of all S-registers. |
|
DISPLAY STORED NUMBER | |
|
Type: |
Immediate |
|
Format: |
AT [cmds] &V [cmds] |
|
Description: |
Displays the number stored in NVRAM by the &Z command. |
|
INDICATE SIGNAL | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] &C n [cmds] |
|
Description: |
Controls the behaviour of the X.21 Indicate signal. |
|
Command |
Function |
|
&C0 |
Indicate signal forced high. |
|
&C1 |
Indicate signal forced low. |
|
&C2 |
Indicate signal normal. |
|
ISDN CHANNEL | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] C n [cmds] |
|
Description: |
Selects the active channel to issue commands to. |
|
Command |
Function |
|
C0 |
Line 1 channel B1 is active. |
|
C1 |
Line 1 channel B2 is active. |
|
C2 |
Line 2 channel B1 is active. |
|
C3 |
Line 2 channel B2 is active. |
|
C4 |
Line 3 channel B1 is active. |
|
C5 |
Line 3 channel B2 is active. |
|
LINE SPEED | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] F n [cmds] |
|
Description: |
Selects the speed the adapter will originate and answer calls at. |
|
Command |
Function |
|
F0 |
Originate and answer calls at 64Kbps. |
|
F1 |
Originate calls at 64Kbps, answer calls at 56Kbps. |
|
F2 |
Originate calls at 64Kbps, answer calls at 56Kbps or 64Kbps. |
|
F3 |
Originate calls at 64Kbps, answer any incoming call. |
|
F4 |
Originate calls at 56Kbps, answer calls at 64Kbps. |
|
F5 |
Originate and answer calls at 56Kbps. |
|
F6 |
Originate calls at 56Kbps, answer calls at 56Kbps or 64Kbps. |
|
F7 |
Originate calls at 56Kbps, answer any incoming call. |
|
REGISTER FORMAT | ||
|
Type: |
Configuration | |
|
Format: |
AT [cmds] &O n [cmds] | |
|
Description: |
Selects how S-register values will be entered. | |
|
Command |
Function | |
|
&O0 |
Register values entered in decimal. | |
|
&O1 |
Register values entered in hexadecimal. | |
|
REGISTER FORMAT | ||
|
Type: |
Configuration | |
|
Format: |
AT [cmds] S27= n [cmds] | |
|
Description: |
Selects how S-register values will be entered. | |
|
Command |
Function | |
|
S27=0 |
Register values entered in decimal. | |
|
S27=8 |
Register values entered in hexadecimal. | |
|
BIT-MAPPED REGISTER S40 | ||
|
Format: |
AT [cmds] S40= n [cmds] | |
|
Default: |
Unidentified | |
|
Range: |
0 - 127 | |
|
Description: |
Controls Indicate and Control signals, and line speed for ISDN line 1 channel B1. | |
|
Note: Registers S41 through S45 are control the same functions for the other lines and channels. S41 controls line 1 channel B2, S42 controls line 2 channel B1, S43 controls line 2 channel B2, S44 controls line 3 channel B1, and S45 controls line 3 channel B2. | ||
|
Bit |
Value |
Function |
|
1, 0 |
00 01 10 |
Indicate signal forced high. Indicate signal forced low. Indicate signal normal. |
|
3, 2 |
00 01 10 |
Control signal ignored. Adapter will disconnect on low Control signal. Adapter will attempt to connect to the stored number when the Control signal goes high. |
|
6 - 4 |
000 001 010 011 100 101 110 111 |
Originate and answer calls at 64Kbps. Originate calls at 64Kbps, answer calls at 56Kbps. Originate calls at 64Kbps, answer calls at 56Kbps or 64Kbps. Originate calls at 64Kbps, answer any incoming call. Originate calls at 56Kbps, answer calls at 64Kbps. Originate and answer calls at 56Kbps. Originate calls at 56Kbps, answer calls at 56Kbps or 64Kbps. Originate calls at 56Kbps, answer any incoming call. |