NETGEAR, INC.
XM128 ISDN
Card Type |
ISDN Modem |
Chip Set |
Unidentified |
I/O Options |
25-pin serial port, ISDN interface via RJ-45 connector (U or S/T), power analog telephone line out (2) |
ISDN Data Rate |
128Kbps |
ISDN Modulation Protocol |
PPP, MLPPP, BACP, X.75, V.110, V.120 |
Error Correction/Compression |
V.42bis |
Data Bus |
External |
CONNECTIONS | ||||||
Function |
Label |
Function |
Label | |||
Power |
CN1 |
Telephone line 1 |
CN4 | |||
25-pin serial port |
CN2 |
Telephone line 2 |
CN5 | |||
ISDN interface (RJ-45) |
CN3 |
Power switch |
SW1 |
DIAGNOSTIC LED(S) | |||||
LED |
Color |
Status |
Condition | ||
PWR | Yellow |
On |
Power is on | ||
PWR | Yellow |
Off |
Power is off | ||
DCH | Green |
On |
ISDN link on D channel is active | ||
DCH | Green |
Blinking |
D channel connection is being established | ||
DCH | Green |
Off |
ISDN link on D channel is inactive | ||
B1 | Green |
On |
Connection is established on B-channel 1 | ||
B1 | Green |
Off |
Connection is broken on B-channel 1 | ||
B2 | Green |
On |
Connection is established B-channel 2 | ||
B2 | Green |
Off |
Connection is broken on B-channel 2 | ||
AA | Green |
On |
Automatic answer mode is enabled | ||
AA | Green |
Off |
Automatic answer mode is disabled | ||
CP | Green |
On |
Data compression is active on B-channel | ||
CP | Green |
Blinking |
Incoming call is ringing | ||
CP | Green |
Off |
Data compression is not active on B-channel | ||
DTR |
Green |
On |
Terminal/computer ready for operation | ||
DTR |
Green |
Off |
Terminal/computer not ready for operation | ||
DSR |
Green |
On |
Modem is ready for operations | ||
DSR |
Green |
Off |
Modem is not ready for operations | ||
CTS |
Green |
On |
Modem ready to receive data from DTE | ||
CTS |
Green |
Off |
Modem is not ready to receive data from DTE | ||
RTS |
Green |
On |
Sending device is enabled | ||
RTS |
Green |
Off |
Sending device is disabled | ||
TD |
Green |
On |
DTE is transmitting data to the modem | ||
TD |
Green |
Off |
DTE is not ransmitting data to the modem | ||
RD |
Green |
On |
DTE is receiving data from the modem | ||
RD |
Green |
Off |
DTE is not receiving data from to the modem | ||
PH1 |
Green |
On |
Telephone line 1 is off-hook | ||
PH1 |
Green |
Off |
Telephone line 1 is on-hook | ||
PH2 |
Green |
On |
Telephone line 2 is off-hook | ||
PH2 |
Green |
Off |
Telephone line 2 is on-hook |
SUPPORTED COMMAND SET |
Basic AT Commands |
AT, +++, A/ |
A, E, L, M, Q, V |
&C, &F, &Z |
S Registers |
S0, S1, S2, S3, S4, S5, S7, S8, S10, S12, S25 |
Note: See MHI Help File for full command documentation. |
Proprietary AT Command Set
ANALOG PHONE PORT | |
Type: |
Configuration |
Format: |
AT [cmds] &Ln [cmds] |
Description: |
Selects analog port during call answering |
Command |
Line Type |
&L0 |
Phone port 1 |
&L1 |
Phone port 2 |
B-CHANNEL DATA RATE | ||
Type: |
Configuration | |
Format: |
AT [cmds] &En [cmds] | |
Description: |
Selects data rate on B-channel | |
Command |
Function | |
&E0 |
64Kbps | |
&E1 |
56Kbps |
BUNDLE SELECTION | |
Type: |
Configuration |
Format: |
AT [cmds] &Jn [cmds] |
Description: |
Selects bundle options |
Command |
Jack Type |
? &J0 |
Bundle connection is disabed |
&J1 |
Bundle connection is enabled in answer mode only |
&J2 |
Bundle connection is enabled in call mode only |
&J3 |
Bundle connection enabled in both directions |
CONFIGURATION PROFILES | |
Type: |
Immediate |
Format: |
AT [cmds] &V [cmds] |
Description: |
Views profile settings |
Command |
Function |
&V0 |
View current active settings |
&V1 |
View profile 1 |
&V2 |
View profile 2 |
&V3 |
View profile 3 |
&V4 |
View profile 4 |
&V5 |
View factory default profiles |
&V6 |
Views settings on phone line 1 |
&V7 |
Views settings on phone line 2 |
DATA COMPRESSION | |
Type: |
Configuration |
Format: |
AT [cmds] &Kn [cmds] |
Description: |
Enables/disables V.42bis data compression in V.120/X.75 mode |
Command |
Function |
&K00 |
V.42bis disabled |
&K44 |
V.42bis enabled |
DATA SET READY (DSR) | |
Type: |
Configuration |
Format: |
AT [cmds] &Sn [cmds] |
Description: |
Selects DSR options |
Command |
Function |
&S0 |
DSR forced high |
&S1 |
DSR high only while modem is handshaking or connected |
D-CHANNEL COMMUNICATION PROTOCOLS | |
Type: |
Configuration |
Format: |
AT [cmds] Pn [cmds] |
Description: |
Selects the communication protocol for D-channel calls |
Command |
Protocol |
? P0 |
Northern Telecom proprietary selection |
P1 |
National ISDN 1 (1 SPID) |
P2 |
National ISDN 1 (2 SPID) |
P4 |
AT&T custom piont to point |
P5 |
AT&T custom piont to multipoint (1 SPID) |
P6 |
AT&T custom piont to multipoint (2 SPID) |
DIAL | |
Type: |
Immediate |
Format: |
AT [cmds] D<#> [cmds] |
Description: |
Dials telephone number according to any modifiers included in the string |
Note: |
Any combination of modifiers can be used to produce the desired dial functions in sequence. |
Command |
Function |
DL |
Re-dial last number |
D+ |
Second number string prefix. Used for bundling or MPPP calls |
DW |
Dialing resumed following dial tone detection |
D, |
Dialing paused for amount of time specified in S6 register |
DY0 |
Number type unknown |
DY1 |
International number |
DY2 |
National number |
DY3 |
Network specific number |
DY4 |
Subscriber number |
DY6 |
Abbreviated number |
DZ0 |
Type of subaddress, NSAP with AFI=$50, IA5 characters |
DZ2 |
Type of subaddress, user specified, IA5 characters |
DN0 |
Numbering plan unknown |
DN1 |
ISDN/Telephony numbering plan (CCITT E.164/E.163) |
DN3 |
Data numbering plan (CCITT X.121) |
DN8 |
National standard numbering plan |
DN9 |
Private numbering plan |
D/ |
Called pary subaddress delimiters |
DA |
Dials number on telephone line 1 |
DB |
Dials number on telephone line 2 |
DI |
Dials number for ISDN data call |
DN0=n |
User enters USA switches, first phone number |
DN1=n |
User enters USA switches, second phone number |
DSn |
Dial stored telephone number n. (n = 0-39) |
DIALING COMMANDS CALL TYPE | |
Type: |
Configuration |
Format: |
AT [cmds] &On [cmds] |
Description: |
Selects the call type for conventional dialing commands |
Command |
Mode |
&O0 |
Analog phone line 2 |
&O1 |
ISDN mode |
&O2 |
Analog phone line 1 |
DTR SIGNAL | ||
Type: |
Configuration | |
Format: |
AT [cmds] &Dn [cmds] | |
Description: |
Controls the behavior of the DTR signal. | |
Command |
Function | |
&D0 |
DTR forced high. | |
&D1 |
Device enters command mode when DTR goes low. | |
? &D2 |
Device hangs up and returns to command mode on low DTR. | |
&D3 |
Device resets on low DTR. |
FLOW CONTROL | |
Type: |
Configuration |
Format: |
AT [cmds] &Hn [cmds] |
Description: |
Disables flow control options |
Command |
Function |
&H0 |
Flow control disabled |
? &H3 |
RTS to CTS flow control disabled |
&H4 |
XON/XOFF flow control disabled |
HOOK CONTROL | |
Type: |
Immediate |
Format: |
AT [cmds] Hn [cmds] |
Description: |
Selects whether the modem is on-hook or off-hook |
Command |
Function |
? H0 |
Modem commanded to go on-hook (hang-up) |
H3 |
Phone line 1 commanded to go on-hook (hang-up) |
H4 |
Phone line 2 commanded to go on-hook (hang-up) |
ISDN COMMUNICATION PROTOCOLS | |
Type: |
Configuration |
Format: |
AT [cmds] Bn [cmds] |
Description: |
Selects the communication protocol for data calls |
Note: The B command allows the simultaneous selection of more than one suffix, enabling multiple protocols. B must be followed by two digits. | |
Command |
Protocol |
B00 |
X.75 Transparent |
B01 |
X.75 T.70 |
B04 |
BTX (Data X-J) |
B10 |
V.110 follows DTE speed (async). V.110 determined by in-band negotiation (sync) |
B13 |
V.110 at 2400bps |
B14 |
V.110 at 4800bps |
B15 |
V.110 at 9600bps |
B16 |
V.110 at 14.4Kbps |
B17 |
V.110 at 19.2Kbps |
B18 |
V.110 at 38.4Kbps (sync only) |
B19 |
V.110 at 57.6Kbps (sync only) |
B20 |
V.120 |
B40 |
PPP async to sync conversion |
B41 |
SLIP async to sync conversion |
ON-LINE | |
Type: |
Immediate |
Format: |
AT [cmds] On [cmds] |
Description: |
Controls on-line command (data transmission) state options. |
Note: The O command must be placed at the end of the command string. | |
Command |
Function |
O0 |
On-line command mode with no retraining enabled |
REPEAT PREVIOUS COMMAND OR CALL | |
Type: |
Immediate |
Format: |
A> |
Description: |
Repeats previous command once or last call up to 9 times. |
REPORT INFORMATION | |
Type: |
Immediate |
Format: |
AT [cmds] In [cmds] |
Description: |
Displays information requested |
Command |
Function |
I0 | Reports product ID |
I1 |
Reports product information & ROM checksum |
I3 |
Reports link status |
I9 |
Reports Microsoft PnP code |
RING VOLUME | |
Type: |
Configuration |
Format: |
AT [cmds] Nn [cmds] |
Description: |
Controls ring volume |
Command |
Function |
N0 |
Audio ring disabled |
N1 |
Low volume setting |
N2 |
Medium volume setting |
? N3 |
Highest volume setting |
SELECT CALL PROGRESS RESULT CODES | |
Type: |
Configuration |
Format: |
AT [cmds] Xn [cmds] |
Description: |
Enables selection of tone detection and associated result code format options |
Command |
Function |
X0 |
Busy and dial tone detection disabled; result codes 0 - 4 enabled. |
X1 |
Busy and dial tone detection disabled; result codes 0 - 5, 10 - 47 enabled. |
X2 |
Busy tone detection enabled, dial tone detection disabled; result codes 0 - 6, 10 - 47 enabled |
X3 |
Busy tone detection disabled, dial tone detection enabled; result codes 0 - 5, 7 - 47 enabled |
X4 |
Busy and dial tone detection enabled; result codes 0 - 47 enabled. |
X5 |
Busy and dial tone detection enabled; result codes 0 - 47 enabled. |
X6 |
Busy and dial tone detection enabled; result codes 0 - 18, 35, 38 - 47 enabled. |
X7 |
Busy and dial tone detection enabled; result codes 0 - 18, 35, 38 - 47 enabled. |
SOFT RESET | |
Type: |
Immediate |
Format: |
AT [cmds] Zn [cmds] |
Description: |
Restores modem profiles previously saved in non-volatile RAM using the &W command. |
Command |
Function |
Z0 |
Restore setting 0 |
Z1 |
Restore setting 1 |
Z2 |
Restore setting 3 |
Z3 |
Restore setting 4 |
Z4 |
Restore factory default settings |
STORE ACTIVE PROFILE | |
Type: |
Configuration |
Format: |
AT [cmds] &Wn [cmds] |
Description: |
Writes the values for the active profile into the non-volatile RAM |
Command |
Function |
&W0 |
Write the active profile to stored profile 0 |
&W1 |
Write the active profile to stored profile 1 |
&W2 |
Write the active profile to stored profile 2 |
&W3 |
Write the active profile to stored profile 3 |
TEST MODES | |
Type: |
Immediate |
Format: |
AT [cmds] &Tn |
Description: |
Selects test options |
Command |
Function |
&T9 |
Initiates ISDN loopback test |
&T10 |
Initiates ISDN loopback with self diagnostic test |
Special Commands
ADD-THRESHOLD | |
Type: |
Configuration |
Format: |
AT [cmds] JAn [cmds] |
Range: |
0-255 |
Default: |
48 |
Unit: |
Kbps |
Description: |
Determines the add-threshold for MNPPP |
B-CHANNEL NUMBER | |
Type: |
Configuration |
Format: |
AT [cmds] &Zin=(phone # & subaddress) |
Description: |
Assigns the phone numbers for various B-channel protocols. ZI? Displays B-channel phone numbers |
Command |
Protocol |
&ZI0 |
Assigns MSNs for X.75 |
&ZI1 |
Assigns MSNs for V.110 |
&ZI2 |
Assigns MSNs for V.120 |
&ZI3 |
Assigns MSNs for PPP, MPPP |
&ZI4 |
Assigns MSNs for ISDN data, protocal auto-detect |
&ZI6 |
Assigns the phone numbers for analog phone line 1 |
&ZI7 |
Assigns the phone numbers for analog phone line 2 |
BOD ADD-PERSIST (MIN) | |
Type: |
Configuration |
Format: |
AT [cmds] KAMn [cmds] |
Range: |
0-63 |
Default: |
0 |
Unit: |
1min |
Description: |
Determines the add-persist time interval for BOD |
BOD ADD-PERSIST | |
Type: |
Configuration |
Format: |
AT [cmds] KAxn [cmds] |
Range (n): |
0-63 |
Default: |
0 |
Unit (x): |
S=1sec, M=1min |
Description: |
Determines the add-persist time interval for BOD |
BOD SUB-PERSIST | |
Type: |
Configuration |
Format: |
AT [cmds] KSxn [cmds] |
Range (n): |
0-63 |
Default: |
0 |
Unit (x):: |
S=1sec, M=1min |
Description: |
Determines the sub-persist time interval for BOD |
CALL BUMPING | |
Type: |
Configuration |
Format: |
AT [cmds] CEn [cmds] |
Description: |
Enables/disables call bumping |
Command |
Protocol |
CE0 |
Call bumping disabled |
CE1 |
Call bumping enabled |
CALL RESUME | |
Type: |
Configuration |
Format: |
AT [cmds] CRn [cmds] |
Range: |
0-3 |
Description: |
Resumes a previously suspended call; n is the call identifier |
Note: |
Command for use in Europe |
CALL SUSPEND | |
Type: |
Configuration |
Format: |
AT [cmds] CSn [cmds] |
Range: |
0-3 |
Description: |
Suspends a call; n is the call identifier |
Note: |
Command for use in Europe |
CALLBACK | |
Type: |
Configuration |
Format: |
AT [cmds] *GCn [cmds] |
Description: |
Enables/disables callback function |
Command |
Function |
*GC1 |
Callback function disabled |
*GC2 |
Callback function enabled |
CALLBACK LOCATION | |
Type: |
Configuration |
Format: |
AT [cmds] *HCn=x [cmds] |
Description: |
Assigns a storage location to callback phone number x |
Command |
Function |
*HC0 |
Callback number stored in location 0 |
*HC1 |
Callback number stored in location 1 |
*HC2 |
Callback number stored in location 2 |
*HC3 |
Callback number stored in location 3 |
*HC4 |
Callback number stored in location 4 |
CALLER ID | |
Type: |
Immediate |
Format: |
AT [cmds] *T [cmds] |
Description: |
Recalls caller ID information |
CHARACTER LENGTH | |
Type: |
Configuration |
Format: |
AT [cmds] *Hn [cmds] |
Description: |
Sets the character length; including start, stop, and parity bit |
Command |
Function |
*C0 |
10-bit character length |
*C1 |
11-bit character length |
*C2 |
9-bit character length |
*C3 |
8-bit character length |
CHARGE | |
Type: |
Immediate |
Format: |
AT [cmds] CH? [cmds] |
Description: |
Displays accumulated charging unit of last call |
DATA PACKET SIZE | |
Type: |
Configuration |
Format: |
AT [cmds] CLn [cmds] |
Range: |
0-2048 |
Unit: |
8 |
Description: |
Determines the maximum size of user data in a packet. CL? Queries current setting |
DIAL POINTER | |
Type: |
Configuration |
Format: |
AT [cmds] *Dn [cmds] |
Range: |
0-39 |
Default: |
0 |
Unit: |
ASCII |
Description: |
Sets the default dial pionter for telephone directory location n |
FIRMWARE DOWNLOAD | |
Type: |
Configuration |
Format: |
AT [cmds] UPX [cmds] |
Description: |
Downloads firmware to the flash EPROM using X-modem protocol |
LOOPBACK 4 | |
Type: |
Configuration |
Format: |
AT [cmds] CPn [cmds] |
Description: |
Enables/disables loopback 4 |
Command |
Protocol |
CP0 |
Loopback 4 disabled |
CP1 |
Loopback 4 enabled |
PASSWORD TABLE | |
Type: |
Configuration |
Format: |
AT [cmds] *Hn [cmds] |
Range: |
0-39 |
Unit: |
ASCII |
Description: |
Modifies user password table at location n |
PREFIX NUMBER (INTERNATIONAL) | |
Type: |
Configuration |
Format: |
AT [cmds] CIn [cmds] |
Description: |
Determines prefix number string to be added to the calling party number before indicating to the DTE international number type |
PREFIX NUMBER (NATIONAL) | |
Type: |
Configuration |
Format: |
AT [cmds] CNn [cmds] |
Description: |
Determines prefix number string to be added to the calling party number before indicating to the DTE national number type |
SECURITY FUNCTIONS | |
Type: |
Configuration |
Format: |
AT [cmds] *Gn [cmds] |
Description: |
Enables type 2 security, sets password check and callback security options |
Command |
Function |
*G3 |
Type 2 security enabled with password check |
*G4 |
Type 2 security enabled with password check and callback |
*G5 |
Type 2 security enabled with password check and callback; remote site enters the callback number |
SPID NUMBER | ||
Type: |
Configuration | |
Format: |
AT [cmds] SPIDn=(SPID #) | |
Unit: |
Unidentified | |
Description: |
Sets the SPID number for USA switches | |
Command |
Protocol | |
SPID0 |
Sets SPID number 1 | |
SPID1 |
Sets SPID number 2 |
SUB-THRESHOLD | |
Type: |
Configuration |
Format: |
AT [cmds] JSn [cmds] |
Range: |
0-255 |
Default: |
32 |
Unit: |
Kbps |
Description: |
Determines the sub-threshold for MNPPP |
SUPERVISORY PASSWORD | |
Type: |
Configuration |
Format: |
AT [cmds] *HS [cmds] |
Description: |
Modifies supervisory password. Dafault password is NETGEAR |
VIEW CALLBACK | |
Type: |
Immediate |
Format: |
AT [cmds] *VC [cmds] |
Description: |
Views callback number table |
VIEW PASSWORD | |
Type: |
Immediate |
Format: |
AT [cmds] *V [cmds] |
Description: |
Views password table |
WRITE NUMBER | |
Type: |
Configuration |
Format: |
AT [cmds] &ZOn=(phone # & subaddress) |
Description: |
Writes phone number to be used as the calling party number. ZO? displays setting |
Command |
Protocol |
&ZOI |
Calling party number on ISDN interface |
&ZOA |
Calling party number on analog phone line 1 |
&ZOB |
Calling party number on analog phone line 2 |
S(status) -REGISTERS
1TR6 OUTGOING SERVICES | ||
Type: |
Register | |
Format |
AT [cmds] S104x=n [cmds] | |
Description: |
Determines outgoing service options. | |
Command |
Function | |
x =0 |
PHONE 2 service | |
x =2 |
ISDN data service | |
x =3 |
PHONE 1 service |
ADD-THRESHOLD FOR BOD | |
Type: |
Register |
Format: |
AT [cmds] S126=n [cmds] |
Range: |
0-255 |
Unit: |
Kbps |
Description: |
Determines the add-threshold for BOD |
B-CHANNEL 1 ACCUMULATED CHARGING UNIT (MSB) | |
Type: |
Register |
Format: |
AT [cmds] S120=n [cmds] |
Range: |
Unidentified |
Unit: |
Unidentified |
Description: |
Determine the accumulated charging unit (MSB) for B-channel 1 |
B-CHANNEL 1 ACCUMULATED CHARGING UNIT(LSB) | |
Type: |
Register |
Format: |
AT [cmds] S121=n [cmds] |
Range: |
Unidentified |
Unit: |
Unidentified |
Description: |
Determine the accumulated charging unit (LSB) for B-channel 1 |
B-CHANNEL 2 ACCUMULATED CHARGING UNIT (MSB) | |
Type: |
Register |
Format: |
AT [cmds] S122=n [cmds] |
Range: |
Unidentified |
Unit: |
Unidentified |
Description: |
Determine the accumulated charging unit (MSB) for B-channel 2 |
B-CHANNEL 2 ACCUMULATED CHARGING UNIT(LSB) | |
Type: |
Register |
Format: |
AT [cmds] S123=n [cmds] |
Range: |
Unidentified |
Unit: |
Unidentified |
Description: |
Determine the accumulated charging unit (LSB) for B-channel 2 |
B-CHANNEL BUNDLING PROTOCOL SELECTION | |
Type: |
Register |
Format |
AT [cmds] S100=n [cmds] |
Description: |
Sets B-channel bundling protocol |
Command |
Function |
S100=0 |
MLP |
S100=1 |
Cfos (European models) |
BIT-MAPPED REGISTER S118 | |||
Format: |
AT [cmds] S118n [cmds] | ||
Range: |
0-255 | ||
Description: |
Enables/disables dial-in call; selects default B-channle speed, incoming call acceptance, and bearer service | ||
Bit |
Value |
Function | |
0 |
0 1 |
Dial-in call enabled Dial-in call disabled | |
1 |
0 |
Not used | |
2 |
0 1 |
64Kbps ISDN B-channel speed 56Kbps ISDN B-channel speed | |
3 |
0 |
Not used | |
4 |
0 1 |
3.1KHz bearer service priority on PHONE 2 Speech bearer service priority on PHONE 2 | |
5 |
0 1 |
3.1KHz bearer service priority on PHONE 1 Speech bearer service priority on PHONE 1 | |
6 |
0 1 |
Global call accepted Global calls rejected if MSN is unmatched | |
7 |
0 1 |
Analog incoming calls enabled analog icoming calls disabled |
BIT-MAPPED REGISTER S119 | |||
Format: |
AT [cmds] S119n [cmds] | ||
Range: |
0-255 | ||
Description: |
Enables/disables callback function, DDI function, MSN matching; controls V.110 speed | ||
Bit |
Value |
Function | |
0 |
0 1 |
Callback function disabled Callback function enabled | |
1 |
0 1 |
DDI point-to-point signaling disabled DDI point-to-point signaling enabled | |
2 |
0 1 |
DDI point-to-multipoint signaling disabled DDI point-to-multipoint signaling enabled | |
3 |
0 1 |
Inbound call ignored if MSN is unmatched Inbound call accepted if MSN is unmatched | |
4 |
0 1 |
V.110 user rate set to 19.2Kbps if DTE speed is greater than 19.2Kbps V.110 user rate set to 38.4Kbps if DTE speed is greater than 38.4Kbps | |
5 |
0 1 |
Normal MSN function enabled Treats number assigned by &ZI=n as a subaddress, and matches it to the called party subaddress | |
7 |
0 |
Not used |
BIT-MAPPED REGISTER S125 | |||
Format: |
AT [cmds] S125n [cmds] | ||
Range: |
0-255 | ||
Description: |
Controls sub-persist time interval | ||
Bit |
Value |
Function | |
0 |
0 |
Not used | |
1-6 |
? |
Controls sub-persist time interval; further information not available | |
7 |
0 1 |
Sub-persist time interval in second unit Sub-persist time interval in minute unit |
BIT-MAPPED REGISTER S15 | ||
Format |
AT [cmds] S23=n [cmds] | |
Range: |
0-255 | |
Unit: |
Bit-mapped | |
Description: |
Determines parity, stop bits, character length, and power-up profile | |
Bit |
Value |
Function |
0,1 |
00 01 10 |
Parity even Parity odd Mark or No Parity |
2 |
0 1 |
1stop bit 2 stop bits |
4,3 |
00 01 10 11 |
10-bit character length 11-bit character length 9-bit character length 8-bit character length |
7-5 |
00 01 10 11 |
Power on profile 1 Power on profile 2 Power on profile 3 Power on factory default profile |
BIT-MAPPED REGISTER S21 | ||
Format |
AT [cmds] S21=n [cmds] | |
Range: |
0-255 | |
Unit: |
Bit-mapped | |
Description: |
Enables speaker, controls DTR/DCD/DSR signals & low DTR action | |
Bit |
Value |
Function |
0-2 |
00 01 10 |
Speaker always off Speaker on until carrier is detected Speaker always on |
3 |
0 1 |
DSR forced high DSR normal |
4 |
0 1 |
DCD forced high DCD normal |
5 |
0 1 |
DCD forced high DCD normal |
6-7 |
00 01 10 11 |
DTR assumed on DTR toggle causes default number to dial Hang up and return to command mode on low DTR Hang up and reset to profile 0 on low DTR |
BIT-MAPPED REGISTER S23 | |||
Format: |
AT [cmds] S23=n [cmds] | ||
Range: |
0-255 | ||
Description: |
Select command echo, automode and extended result code format. | ||
Bit |
Value |
Function | |
0 |
0 1 |
Command echo enabled Command echo disabled | |
1 |
0 |
Not used | |
2 |
00 01 |
Insertion not allowed during phone call Insertion allowed during phone call | |
3-5 |
000 001 010 011 100 |
Busy and dial tone detection disabled; result codes 0 - 4 enabled. Busy and dial tone detection disabled; result codes 0 - 5, 10 - 47 enabled. Busy tone detection enabled, dial tone detection disabled; result codes 0 - 6, 10 - 47 enabled. Busy tone detection disabled, dial tone detection enabled; result codes 0 - 5, 7 - 47 enabled. Busy and dial tone detection enabled; result codes 0 - 47 enabled. | |
6 |
0 1 |
Result codes displayed in numeric format Result codes displayed in verbose format | |
7 |
0 |
Not used |
BIT-MAPPED REGISTER S24 | |||
Format: |
AT [cmds] S24=n [cmds] | ||
Range: |
0-255 | ||
Description: |
Selects ring volume, speaker control (S21 bits 1-2) ignore function, and speaker volume | ||
Bit |
Value |
Function | |
0,1 |
00 01 11 |
Ring volume at minimum Ring volume increased by 1 decimal Ring volume increased by 2 decimals | |
2 |
0 1 |
Ignore S21 bits 1-2 speaker enable when phone 1 keypad is dialed Do not ignore S21 bits 1-2 speaker enable when phone 1 keypad is dialed | |
3 |
0 1 |
Ignore S21 bits 1-2 speaker enable when phone 2 keypad is dialed Do not ignore S21 bits 1-2 speaker enable when phone 2 keypad is dialed | |
5,4 |
0 |
Speaker volume control in increments of 16 | |
6,7 |
0 |
Not used |
BIT-MAPPED REGISTER S35 | |||
Format: |
AT [cmds] S35=n [cmds] | ||
Range: |
0-255 | ||
Description: |
Enables default dail, extended numeric result codes | ||
Bit |
Value |
Function | |
0-3 |
0 |
Not used | |
4 |
0 1 |
Do not dial default number when Data/Voice is pressed Dials default number when Data/Voice is pressed | |
6-5 |
0 |
Not used | |
7 |
0 1 |
Extended numeric result codes in error correction mode are disabled Extended numeric result codes in error correction mode are enabled |
BIT-MAPPED REGISTER S38 | |||
Format: |
AT [cmds] S38=n [cmds] | ||
Range: |
0-255 | ||
Description: |
Enables repeat dialing, DCD toggle | ||
Bit |
Value |
Function | |
0 |
0 1 |
Repeatedly dials default number Does not repeatedly dial default number | |
1 |
0 |
Not used | |
3 |
0 1 |
DCD toggle does not follow UNIX standard DCD toggle follows UNIX standard. DCD high before connect message is sent, DCD off after last DCE response is sent | |
4-7 |
0 |
Not used |
BIT-MAPPED REGISTER S40 | |||
Format: |
AT [cmds] S40=n [cmds] | ||
Range: |
0-255 | ||
Description: |
Enables result code display in answer mode | ||
Bit |
Value |
Function | |
0 |
0 |
Not used | |
1 |
0 1 |
Result code display in answer mode enabled Result code display in answer mode disabled | |
2-7 |
0 |
Not used |
BIT-MAPPED REGISTER S41 | |||
Format: |
AT [cmds] S41=n [cmds] | ||
Range: |
0-255 | ||
Description: |
Enables CCITT signals 140 & 141 on EIA-232D interface | ||
Bit |
Value |
Function | |
0-2 |
0 |
Not used | |
3 |
0 1 |
CCITT signals 140 & 141 on EIA-232D interface disabled CCITT signals 140 & 141 on EIA-232D interface enabled | |
4-7 |
0 |
Not used |
BIT-MAPPED REGISTER S42 | |||
Format: |
AT [cmds] S42=n [cmds] | ||
Range: |
0-255 | ||
Description: |
Controls escape sequence Data/Voice button, and <RINGING> result code | ||
Bit |
Value |
Function | |
0 |
0 |
Not used | |
3 |
0 1 |
Escape code sequence in answer mode enabled Escape code sequence in answer mode disabled | |
4 |
0 |
Not used | |
5 |
0 1 |
Voice/Data button enabled Voice/Data button disabled | |
6 |
0 1 |
Ringing result code enabled Ringing result code disabled | |
7 |
0 |
Not used |
BIT-MAPPED REGISTER S44 | |||
Format: |
AT [cmds] S44=n [cmds] | ||
Range: |
0-255 | ||
Description: |
Controls escape sequence Data/Voice button, and <RINGING> result code | ||
Bit |
Value |
Function | |
0 |
0 |
Not used | |
3 |
0 1 |
ATDSn does not initiate auto-dial if the stored numbers cinsecutively until connection is made ATDSn does not initiates auto-dial if the stored numbers cinsecutively until connection is made | |
4 |
0 1 |
DSR does not follow DTR DSR follows DTR | |
5-7 |
0 |
Not used |
BIT-MAPPED REGISTER S80 | |||
Format: |
AT [cmds] S80=n [cmds] | ||
Range: |
0-255 | ||
Description: |
Controls sending of low-layer compatibility information | ||
Bit |
Value |
Function | |
0-3 |
0 |
Not used | |
4 |
0 1 |
Does not send low-layer compatibility information for PHONE 2 Send low-layer compatibility information for PHONE 2 | |
5 |
0 |
Not used | |
6 |
0 1 |
Does not send low-layer compatibility information for ISDN call Send low-layer compatibility informatin for ISDN call | |
7 |
0 1 |
Does not send low-layer compatibility information for PHONE 1 Send low-layer compatibility information for PHONE 1 |
BIT-MAPPED REGISTER S83 | |||
Format: |
AT [cmds] S83=n [cmds] | ||
Range: |
0-255 | ||
Description: |
Controls loopback and dial commands | ||
Bit |
Value |
Function | |
0 |
0 1 |
Loopback 4 test disabled Lopback 4 test enabled | |
2 |
0 1 |
ISDN without V.42bis enabled ISDN with 42bis enabled | |
3 |
0 |
Not used | |
4-5 |
00 01 10 |
ATD, ATDP, and ATDT commands are mapped to ATDM ATD, ATDP, and ATDT commands are mapped to ATDI ATD, ATDP, and ATDT commands are mapped to ATDB | |
6-7 |
0 |
Not used |
BIT-MAPPED REGISTER S84 | |||
Format: |
AT [cmds] S84=n [cmds] | ||
Range: |
0-255 | ||
Description: |
Controls S-register display format, caller ID, and phone priority | ||
Bit |
Value |
Function | |
0-2 |
0 |
Not used | |
3 |
0 1 |
S-register not displayed in hexidecimal format S-register displayed in hexidecimal format | |
4 |
0 1 |
Indicates caller ID after first ring message Caller ID disabled | |
5 |
0 1 |
PHONE 1 given call priority PHONE 2 given call priority | |
6-7 |
0 |
Not used |
BIT-MAPPED REGISTER S85 | |||
Format: |
AT [cmds] S85n [cmds] | ||
Range: |
0-255 | ||
Description: |
Controls DCA function, add-persist time interval | ||
Bit |
Value |
Function | |
0 |
0 1 |
DCA function enabled DCA function disabled | |
1-6 |
? |
Controls add-persist time interval; further information not available | |
7 |
0 1 |
Add-persist time interval in secondits Add-persist time interval in minute unite |
BIT-MAPPED REGISTER S87 | |||
Format: |
AT [cmds] S87n [cmds] | ||
Range: |
0-255 | ||
Description: |
Enables/disables bundle connection | ||
Bit |
Value |
Function | |
0-4 |
0 |
Not used | |
5,6 |
00 01 11 10 |
Bundle mode connection disabled Bundle connection enabled in answer mode only Bundle connection enabled in call mode only Bundle connection enabled in both directions | |
7 |
0 |
Not used |
BIT-MAPPED REGISTER S89 | |||
Format: |
AT [cmds] S89n [cmds] | ||
Range: |
0-255 | ||
Description: |
Enables/disables metering pulse | ||
Bit |
Value |
Function | |
0-4 |
0 |
Not used | |
5 |
0 1 |
Metering pulse disabled on PHONE 2 Metering pulse enabled on PHONE 2 | |
6 |
0 1 |
Metering pulse disabled on PHONE 1 Metering pulse enabled on PHONE 1 | |
7 |
0 |
Not used |
D-CHANNEL PROTOCOL SELECTION | |
Type: |
Register |
Format |
AT [cmds] S86=n [cmds] |
Description: |
Sets the maximum allowable 56K downstream rate attempted during handshake process. |
Command |
Function |
S86=0 |
Northern telecom proprietary ISDN |
S86=1 |
National ISDN 1 |
S86=2 |
National ISDN 2 |
S86=3 |
Reserved |
S86=4 |
AT&T proprietary point-to-piont |
S86=5 |
AT&T proprietary point-to-multipoint |
S86=6 |
AT&T custom point-to-multipoint |
DTE LINE SPEED | |
Type: |
Register |
Format |
AT [cmds] S20=n [cmds] |
Description: |
Sets the maximum allowable data exchange rate attempted during handshake process. |
Command |
Function |
S20=0 |
230.4Mbps |
S20=1 |
115.2Mbps |
S20=3 |
57.6Kbps |
S20=5 |
38.4bps |
S20=5 |
19.2bps |
S20=9 |
9600bps |
S20=11 |
4800bps |
S20=12 |
2400bps |
S20=13 |
19.2Kbps |
S20=14 |
460.8Mbps |
S20=15 |
921.6Mbps |
FIXED BAUD RATE | |
Type: |
Register |
Format |
AT [cmds] S18=n [cmds] |
Description: |
Sets the fixed baud rate at idle |
Command |
Function |
S18=0 |
230.4Mbps |
S18=1 |
115.2Mbps |
S18=3 |
57.6Kbps |
S18=5 |
38.4bps |
S18=5 |
19.2bps |
S18=9 |
9600bps |
S18=11 |
4800bps |
S18=12 |
2400bps |
S18=13 |
19.2Kbps |
S18=14 |
460.8Mbps |
S18=15 |
921.6Mbps |
FLOW CONTROL | |
Type: |
Register |
Format |
AT [cmds] S27 [cmds] |
Description: |
Displays the current flow control |
Value |
Meaning |
0 |
Flow control disabled |
3 |
RTS/CTS flow control enabled |
4 |
XON/XOFF flow control enabled |
5 |
Reserved |
FLOW CONTROL CHARACTER - XOFF | |
Type: |
Register |
Format: |
AT [cmds] S32=n [cmds] |
Range: |
0-255 |
Unit: |
ASCII |
Description: |
Sets the character used to represent XOFF |
FLOW CONTROL CHARACTER - XON | |
Type: |
Register |
Format: |
AT [cmds] S31=n [cmds] |
Range: |
0-255 |
Unit: |
ASCII |
Description: |
Sets the character used to represent XON |
HOOK FLASH DETECT TIME | |
Type: |
Register |
Format: |
AT [cmds] S56=n [cmds] |
Range: |
0-255 |
Unit: |
10ms |
Description: |
Determines the hook flash detect time for analog adapter |
I-FIELD DATA LENGTH (LSB) | |
Type: |
Register |
Format: |
AT [cmds] S115=n [cmds] |
Range: |
Unidentified |
Unit: |
ASCII |
Description: |
Sets I-field data length (LSB) |
I-FIELD DATA LENGTH (MSB) | |
Type: |
Register |
Format: |
AT [cmds] S114=n [cmds] |
Range: |
Unidentified |
Unit: |
ASCII |
Description: |
Sets I-field data length (MSB) |
IP PACKET INTERVAL | |
Type: |
Register |
Format: |
AT [cmds] S124=n [cmds] |
Range: |
0-255 |
Unit: |
1sec |
Description: |
Empties IP packet interval for PPP |
ISDN B-CHANNEL PROTOCOL | |
Type: |
Register |
Format |
AT [cmds] S82=n [cmds] |
Description: |
Determines ISDN B channel protocol |
Command |
Function |
S82=60 |
V.120 at 64Kbps |
S82=61 |
V.120 at 56Kbps |
S82=62 |
X.75 at 64Kbps transparent |
S82=63 |
X.75 at 56Kbps transparent |
S82=64 |
X.75 at 64Kbps T.70 |
S82=65 |
X.75 at 56Kbps T.70 |
S82=72 |
V.110 at 64Kbps |
S82=73 |
V.110 at 56Kbps |
S82=74 |
PPP async to sync 64Kbps |
S82=75 |
PPP async to sync 56Kbps |
S82=76 |
SLIP to sync HDLC conversion at 64Kbps |
S82=77 |
SLIP to sync HDLC conversion at 56Kbps |
ISDN B-CHANNEL PROTOCOL (OUTGOING) | |
Type: |
Register |
Format |
AT [cmds] S102=n [cmds] |
Description: |
Determines outgoing ISDN B-channel protocol |
Command |
Function |
S102=60 |
V.120 at 64Kbps |
S102=61 |
V.120 at 56Kbps |
S102=62 |
X.75 at 64Kbps transparent |
S102=63 |
X.75 at 56Kbps transparent |
S102=64 |
X.75 at 64Kbps T.70 |
S102=65 |
X.75 at 56Kbps T.70 |
S102=72 |
V.110 at 64Kbps |
S102=73 |
V.110 at 56Kbps |
S102=74 |
PPP async to sync 64Kbps |
S102=75 |
PPP async to sync 56Kbps |
S102=76 |
SLIP to sync HDLC conversion at 64Kbps |
S102=77 |
SLIP to sync HDLC conversion at 56Kbps |
PHONE NUMBER POINTER | |
Type: |
Register |
Format |
AT [cmds] S29=n [cmds] |
Range: |
0-39 |
Unit: |
Unidentified |
Description: |
Sets the default phone number pointer |
REGISTER S108 | ||
Type: |
Register | |
Format |
AT [cmds] S108x=n [cmds] | |
Description: |
Determines device mode, stop bits, parity, speed. Values in hexidecimal | |
Command |
Function | |
x =0 |
PHONE 2 service | |
x =2 |
ISDN data service | |
x =3 |
PHONE 1 service | |
Value (hex) |
Function | |
00 |
Default values: 64kbps. 8 data bits, 1 stop bit, no parity, no high-layer compatibility | |
01 |
ISDN mode | |
02 |
Analog mode, fax group 3 | |
03 |
Data mode | |
04 |
BTX mode, fax group 3,4 | |
08 |
Even parity | |
10 |
2 stop bits | |
20 |
7 data bits | |
28 |
Teletex service | |
31 |
Teletex service | |
32 |
Information interworking for video | |
35 |
Teletex service | |
38 |
message handling systems | |
40 |
38.4Kbps async mode | |
41 |
OSI application | |
A0, C0 |
V.110 sync mode at 1200bps | |
A3, C3 |
2400bps | |
A4, C4 |
4800bps | |
A5, C5 |
9600bps | |
A6, C6 |
14.4Kbps | |
A7, C7 |
19.2Kbps | |
A8 |
48.0Kbps | |
A9 |
56.0Kbps | |
AA |
56.oKbps | |
AF |
In-band negotiation |
SECURITY CALLBACK | |
Type: |
Register |
Format: |
AT [cmds] S64=n [cmds] |
Range: |
0-255 |
Unit: |
1sec |
Description: |
Sets security callback timer |
SUB-THRESHOLD FOR BOD | |
Type: |
Register |
Format: |
AT [cmds] S127=n [cmds] |
Range: |
0-255 |
Unit: |
Kbps |
Description: |
Determines the sub-threshold for BOD |
TEST MODES | ||
Type: |
Register | |
Format: |
AT [cmds] S16=n [cmds] | |
Range: |
0-125 | |
Unit: |
Bit-mapped | |
Description: |
Controls loopback tests, analog, digital | |
Bit |
Value |
Function |
0 |
0 1 |
Local analog loopback not in progress Local analog loopback in progress |
1 |
0 |
Not used |
2 |
0 1 |
Local digital loopback not in progress Local digital loopback in progress |
V.110 USER RATE | |
Type: |
Register |
Format: |
AT [cmds] S117=n [cmds] |
Range: |
Unidentified |
Unit: |
Unidentified |
Description: |
Sets V.110 user rate |