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# MOTOROLA, INC.
V.32E
Card Type Modem (synchronous/asynchronous)
Chip Set Motorola
Maximum Data Rate 9600bps
Data Bus Serial
Data Modulation Protocol Bell 103A/212A
ITU-T V.21, V.22, V.22bis, V.23, V.32
(IMG) IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Label | Function | Label |
|------------------------+-------+-------------------+-------|
| YES button | BT1 | Line out | CN3 |
|------------------------+-------+-------------------+-------|
| NO button | BT2 | Line in | CN4 |
|------------------------+-------+-------------------+-------|
| Talk/Data button | BT3 | LCD display | LCD |
|------------------------+-------+-------------------+-------|
| AC power in | CN1 | Power switch | SW1 |
|------------------------+-------+-------------------+-------|
| Serial port | CN2 | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Setting | Label | Position |
|------------------------------------+-------+---------------|
| í Signal ground connected to | JP1 | Pins 1 & 2 |
| chassis ground | | closed |
|------------------------------------+-------+---------------|
| Signal ground not connected to | JP1 | Pins 2 & 3 |
| chassis ground | | closed |
|------------------------------------+-------+---------------|
| í Quality monitor signal high | JP2 | Pins 1 & 2 |
| indicates poor signal quality | | closed |
|------------------------------------+-------+---------------|
| Quality monitor signal low | JP2 | Pins 2 & 3 |
| indicates poor signal quality | | closed |
|------------------------------------+-------+---------------|
| í Quality Monitor signal connected | JP3 | Pins 1 & 2 |
| to CN2 pin 11 | | closed |
|------------------------------------+-------+---------------|
| Quality Monitor signal not | JP3 | Pins 2 & 3 |
| connected | | closed |
|------------------------------------+-------+---------------|
| í Telephone line polarity normal | JP4 | Pins 1 & 2, 3 |
| | | & 4 closed |
|------------------------------------+-------+---------------|
| Telephone line polarity reversed | JP4 | Pins 1 & 3, 2 |
| | | & 4 closed |
|------------------------------------+-------+---------------|
| í Factory configured - do not | JP5 | Pins 2 & 3 |
| alter | | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIAGNOSTIC LED(S) |
|------------------------------------------------------------|
| LED | Color | Status | Condition |
|-------+--------+---------+---------------------------------|
| TD | Red | On | Modem is transmitting data |
|-------+--------+---------+---------------------------------|
| TD | Red | Off | Modem is not transmitting data |
|-------+--------+---------+---------------------------------|
| RD | Red | On | Modem is receiving data |
|-------+--------+---------+---------------------------------|
| RD | Red | Off | Modem is not receiving data |
|-------+--------+---------+---------------------------------|
| CD | Red | On | Carrier signal detected |
|-------+--------+---------+---------------------------------|
| CD | Red | Off | Carrier signal not detected |
|-------+--------+---------+---------------------------------|
| CS | Red | On | CTS signal is high |
|-------+--------+---------+---------------------------------|
| CS | Red | Off | CTS signal is low |
|-------+--------+---------+---------------------------------|
| QM | Red | On | Bit Error Rate exceeds 104 |
|-------+--------+---------+---------------------------------|
| QM | Red | Off | Bit Error Rate is less than 104 |
|------------------------------------------------------------|
| Note: The function of the HS LED is unidentified. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SUPPORTED STANDARD COMMANDS |
|------------------------------------------------------------|
| Basic AT Commands |
|------------------------------------------------------------|
| +++, ‘comma’, A/ |
|------------------------------------------------------------|
| A, D, E, H, L, M, O, Q, V, X, Y, Z |
|------------------------------------------------------------|
| &D, &F, &G, &P, &V, &W, &X |
|------------------------------------------------------------|
| Extended AT Commands |
|------------------------------------------------------------|
| %E |
|------------------------------------------------------------|
| S-Registers |
|------------------------------------------------------------|
| S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, |
| S14, S16, S18, S22, S23, S25, S26 |
|------------------------------------------------------------|
| V.25bis Commands |
|------------------------------------------------------------|
| CRN, PRN, CRS |
|------------------------------------------------------------|
| Note: See MHI documentation for complete information. |
+------------------------------------------------------------+
Proprietary AT Command Set
+------------------------------------------------------------+
| ANSWER/ORIGINATE MODE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] *ORn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects whether the modem is in answer or |
| | originate mode. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| í *OR0 | Modem is in originate mode. |
|--------------+---------------------------------------------|
| *OR1 | Modem is in answer mode. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIT-MAPPED REGISTER S32 |
|------------------------------------------------------------|
| Format | AT [cmds] S32=n [cmds] |
|--------------+---------------------------------------------|
| Default: | 6 |
|--------------+---------------------------------------------|
| Range: | 0 - 15 |
|--------------+---------------------------------------------|
| Description: | Controls line type, disconnect on loss of |
| | current, and leased line backup mode. |
|--------------+---------------------------------------------|
| Bit | Value | Function |
|------+-------+---------------------------------------------|
| 0 | í 0 | 2-wire leased line. |
| | | |
| | 1 | 4-wire leased line. |
|------+-------+---------------------------------------------|
| 2, 1 | 00 | Do not disconnect on loss of current. |
| | | |
| | 10 | Disconnect after 8ms if current is lost. |
| | | |
| | í 11 | Disconnect after 90ms if current is lost. |
|------+-------+---------------------------------------------|
| 3 | í 0 | Modem will reestablish a leased line |
| | | connection only when *LB or *LD is |
| | 1 | received. |
| | | |
| | | Modem will reestablish a leased line |
| | | connection automatically. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIT-MAPPED REGISTER S61 |
|------------------------------------------------------------|
| Format | AT [cmds] S61? [cmds] |
|--------------+---------------------------------------------|
| Default: | Read-only |
|--------------+---------------------------------------------|
| Range: | 0 - 62 |
|--------------+---------------------------------------------|
| Description: | Reports current character length and |
| | parity. |
|--------------+---------------------------------------------|
| Bit | Value | Meaning |
|------+-------+---------------------------------------------|
| 2 - | 001 | Serial port speed is 300bps. |
| 0 | | |
| | 010 | Serial port speed is 1200bps. |
| | | |
| | 011 | Serial port speed is 2400bps. |
| | | |
| | 100 | Serial port speed is 4800bps. |
| | | |
| | 110 | Serial port speed is 9600bps. |
|------+-------+---------------------------------------------|
| 3 | 0 | 7 bit character length set. |
| | | |
| | 1 | 8 bit character length set. |
|------+-------+---------------------------------------------|
| 5, 4 | 01 | No parity. |
| | | |
| | 10 | Odd parity. |
| | | |
| | 11 | Even parity. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIT-MAPPED REGISTER S72 |
|------------------------------------------------------------|
| Format | AT [cmds] S72=n [cmds] |
|--------------+---------------------------------------------|
| Default: | Unidentified |
|--------------+---------------------------------------------|
| Range: | 0 - 152 |
|--------------+---------------------------------------------|
| Description: | Controls CTS signal and auto-callback |
| | function. |
|--------------+---------------------------------------------|
| Bit | Value | Function |
|------+-------+---------------------------------------------|
| 2 - | 000 | Not used. |
| 0 | | |
|------+-------+---------------------------------------------|
| 3 | 0 | CTS normal. |
| | | |
| | 1 | CTS follows CD. |
|------+-------+---------------------------------------------|
| 4 | 0 | CTS normal. |
| | | |
| | 1 | CTS follows RTS. |
|------+-------+---------------------------------------------|
| 6, 5 | 00 | Not used. |
|------+-------+---------------------------------------------|
| 7 | í 0 | Auto-callback disabled. |
| | | |
| | 1 | Auto-callback enabled. The modem, upon |
| | | detecting an incoming call, will dial the |
| | | default number and connect with it instead |
| | | of the incoming call. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIT-MAPPED REGISTER S84 |
|------------------------------------------------------------|
| Format | AT [cmds] S84=n [cmds] |
|--------------+---------------------------------------------|
| Default: | 0 |
|--------------+---------------------------------------------|
| Range: | 0 - 31 |
|--------------+---------------------------------------------|
| Description: | Controls disconnect during handshaking, |
| | remote DCD signal, V.22 fallback, answer |
| | back, dial backup trigger. |
|--------------+---------------------------------------------|
| Bit | Value | Function |
|------+-------+---------------------------------------------|
| 0 | í 0 | Disconnect if key is pressed during |
| | | handshaking. |
| | 1 | |
| | | Do not disconnect if key is pressed during |
| | | handshaking. |
|------+-------+---------------------------------------------|
| 1 | í 0 | Remote DCD signal forced low in remote |
| | | digital loopback and remote configuration. |
| | 1 | |
| | | Remote DCD signal normal in remote digital |
| | | loopback and remote configuration. |
|------+-------+---------------------------------------------|
| 2 | í 0 | Normal fallback to V.22. |
| | | |
| | 1 | Fast fallback to V.22. |
|------+-------+---------------------------------------------|
| 3 | í 0 | Normal answer back. |
| | | |
| | 1 | Fast answer back. |
|------+-------+---------------------------------------------|
| 4 | í 0 | DTR signal must go from low to high four |
| | | times for dial backup to occur. |
| | 1 | |
| | | DTR signal must go from low to high once |
| | | for dial backup to occur. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| LEASED LINE BACKUP - REESTABLISH OPTIONS |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] *DBn [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects what will initiate the |
| | reestablishment of a leased line |
| | connection. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| í *DB0 | Modem will reestablish a connection only |
| | when modem receives *LB or *LD. |
|--------------+---------------------------------------------|
| *DB1 | Modem will reestablish a connection |
| | automatically. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| LEASED LINE BACKUP - RESTORE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] *LB [cmds] |
|--------------+---------------------------------------------|
| Description: | Commands the modem to attempt to |
| | reestablish the leased line connection, or |
| | to wait for a leased line call if in |
| | answer-only mode. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| LINE TYPE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &Ln [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects line type. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| í &L0 | Modem is connected to switched line. |
|--------------+---------------------------------------------|
| &L1 | Modem is connected to 2-wire leased line. |
|--------------+---------------------------------------------|
| &L2 | Modem is connected to 4-wire leased line. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| REMOTE CONFIGURATION EXIT |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &T [cmds] |
|--------------+---------------------------------------------|
| Description: | Exits remote configuration mode. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| TEST MODE - BIDIRECTIONAL ANALOG LOOPBACK TEST |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] *ANn [cmds] |
|--------------+---------------------------------------------|
| Description: | Controls the bi-directional local analog |
| | loopback test mode. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| í *AN0 | End loopback test. |
|--------------+---------------------------------------------|
| *AN1 | Begin loopback test. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| TEST MODE - BIDIRECTIONAL DIGITAL LOOPBACK TEST |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] *DGn [cmds] |
|--------------+---------------------------------------------|
| Description: | Controls the bi-directional local digital |
| | loopback test mode. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| í *DG0 | End loopback test. |
|--------------+---------------------------------------------|
| *DG1 | Begin loopback test. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| TEST MODE - LOOPBACK TEST ON PIN 18 |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] *LAn [cmds] |
|--------------+---------------------------------------------|
| Description: | Controls whether the modem will perform a |
| | local analog loopback test when pin 18 goes |
| | high. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| *LA0 | Pin 18 has no function. |
|--------------+---------------------------------------------|
| *LA1 | Pin 18 going high causes the modem to |
| | perform local analog loopback test. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| TEST MODE - LOOPBACK TEST ON PIN 21 |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] *RDn [cmds] |
|--------------+---------------------------------------------|
| Description: | Controls whether the modem will perform a |
| | remote digital loopback test when pin 21 |
| | goes high. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| í *RD0 | Pin 21 has no function. |
|--------------+---------------------------------------------|
| *RD1 | Pin 21 going high causes the modem to |
| | perform remote digital loopback test. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| TEST MODES |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] &Tn |
|--------------+---------------------------------------------|
| Description: | Selects test options. |
|--------------+---------------------------------------------|
| Command | Function |
|--------------+---------------------------------------------|
| &T0 | End current test. |
|--------------+---------------------------------------------|
| &T1 | Begin local analog loopback test. |
|--------------+---------------------------------------------|
| &T2 | Begin remote analog loopback test. |
|--------------+---------------------------------------------|
| &T3 | Begin local digital loopback. |
|--------------+---------------------------------------------|
| &T4 | Grant remote digital loopback request. |
|--------------+---------------------------------------------|
| &T5 | Deny remote digital loopback request. |
|--------------+---------------------------------------------|
| &T6 | Request remote digital loopback. |
|--------------+---------------------------------------------|
| &T7 | Request remote digital loopback and |
| | self-test. |
|--------------+---------------------------------------------|
| &T8 | Begin local analog loopback and self-test. |
|--------------+---------------------------------------------|
| &T9 | Begin remote analog loopback and self-test. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| TEST PATTERN |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | AT [cmds] %T [cmds] |
|--------------+---------------------------------------------|
| Description: | Transmits a test pattern to the remote |
| | modem. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| TRANSMISSION LEVEL - LEASED LINE |
|------------------------------------------------------------|
| Type: | Configuration |
|--------------+---------------------------------------------|
| Format: | AT [cmds] *TLn [cmds] |
|--------------+---------------------------------------------|
| Default: | 0 |
|--------------+---------------------------------------------|
| Range: | 0-15 |
|--------------+---------------------------------------------|
| Unit: | -1 dBm |
|--------------+---------------------------------------------|
| Description: | Sets the signal level for transmission over |
| | leased lines. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| TRANSMISSION LEVEL - LEASED-LINE |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S52=n [cmds] |
|--------------+---------------------------------------------|
| Default: | 0 |
|--------------+---------------------------------------------|
| Range: | 0-15 |
|--------------+---------------------------------------------|
| Unit: | -1 dBm |
|--------------+---------------------------------------------|
| Description: | Sets the signal level for transmission over |
| | leased-lines. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| V.32 TIMEOUT |
|------------------------------------------------------------|
| Type: | Register |
|--------------+---------------------------------------------|
| Format: | AT [cmds] S53=n [cmds] |
|--------------+---------------------------------------------|
| Description: | Selects the length of the 801 V.32 timeout. |
|------------------------------------------------------------|
| Command | Function |
|-----------------+------------------------------------------|
| í S53=0 | Modem will use long 801 V.32 timeout. |
|-----------------+------------------------------------------|
| S53=1 | Modem will use short 801 V.32 timeout. |
+------------------------------------------------------------+
.
Proprietary V.25bis Command Set
+------------------------------------------------------------+
| REQUEST LIST OF STORED NUMBERS |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | RLN |
|--------------+---------------------------------------------|
| Description: | Requests the list of stored numbers from |
| | the modem. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| FACTORY DEFAULT PROFILE |
|------------------------------------------------------------|
| Type: | Immediate |
|--------------+---------------------------------------------|
| Format: | PRPn |
|--------------+---------------------------------------------|
| Description: | Returns the command settings to the values |
| | found in factory default profile n. This |
| | will return the modem to AT command mode. |
+------------------------------------------------------------+
See MOTOROLA, INC. V.34R for a full command summary