DIGICOM SPA DONATELLO (EXTERNAL), DONATELLO MAC (EXTERNAL) Card Type ISDN, Modem Chip Set Unidentified I/O Options ISDN interface via RJ-45 connector, headphone, microphone, speaker, 25-pin serial port, power ISDN Rate 64Kbps x 2 Maximum Modem Rate 56Kbps Maximum Fax Rate 14.4Kbps ISDN Modulation Protocol V.110, V.120, PPP, MLPPP Data Modulation Protocol Bell 103J/212A, ITU-T V.21, V.22, V.22bis,V.23, V.32, V.32bis, V.34, K56flex Fax Modulation Protocol V.17, V.29, V.27 Error Correction/Compression MNP5, V.42, V.42bis Fax Class Class I Data Bus External [Image] CONNECTIONS Function Label Function Label ISDN interface (RJ-45 CN1 25-pin serial port CN5 connector) Speaker CN2 Power CN6 Microphone CN3 Power switch SW1 Headphone CN4 USER CONFIGURABLE SETTINGS Setting Label Position Transmission channel in high impedence U1 Pins 2 & 3 closed mode Transmit termination set to 100Ohm U1 Pins 1 & 2 closed Receive channel in high impedence mode U2 Pins 2 & 3 closed Receive termination set to 100Ohm U2 Pins 1 & 2 closed DIAGNOSTIC LED(S) LED Color Status Condition PWR Green On Power is on PWR Green Off Power is off DTR Red On Computer is ready DTR Red Off Computer is not ready 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 MDM Red On Computer interface connected to analog modem/fax MDM Red Off Computer interface connected to digital modem B1 Red On B1 channel in use B1 Red Off B1 channel inactive B1 Red Blinking B1 channel busy B2 Red On B2 channel in use B2 Red Off B2 channel inactive B2 Red Blinking B2 channel busy SUPPORTED COMMAND SET (DIGITAL) Basic AT Commands AT, A/ A, E, Q, V, W &C, &Z S Registers S2, S3, S4, S12, S25, S26 Note: See MHI Help File for full command documentation. SUPPORTED COMMAND SET (ANALOG) Basic AT Commands AT, A/ A, B, E, H, M, O, Q, V, W, X, Y, Z &C, &T, &V, &W, &Y, &Z Extended AT commands \A, \B, \K, \N %C, %E, %L, %Q #CID S Registers S0, S1, S2, S3, S4, S5, S6 ,S7, S8, S9, S10, S11, S12, S18, S29, S30, S32, S33 Special commands +MS, -K, )M Voice AT commands #VBT, #VRX, #VSP, #VSR, #VSS, #VTS, #VTX Note: See MHI Help File for full command documentation. DIGITAL OR ANALOG MODEM SELECTION Type: Configuration Format: AT [cmds] $Mn [cmds] Description: Selects digital or analog for preliminary setup Note: If the call is being made using the digital section, the remote user is ISDN. If the call is being made using the analog section, the remote user is PSTN Command Function $M0 Computer serial interface is connected to the digital modem section $M1 Computer serial interface is connected to the analog modem section PROPRIETARY AT COMMAND SET (DIGITAL) AUTO-MODE DETECTION Type: Configuration Format: AT [cmds] Nn [cmds] Description: Selects various options for the automatic detection and negotiation of protocols during the handshake process if the modem is communicating with a remote modem of dissimilar speed. Command Originate Mode Answer Mode N0 Connection established Incoming call accepted in at speed specified by accordance with %A2 and register S37 register S37 N1 Connection established Handshakes at speed of at speed of last bearer information sent connection. If greater from remote user than 19.2Kbps, the connection will be established at 19.2Kbps COMMUNICATIONS MODE Type: Configuration Format: AT [cmds] &Qn [cmds] Description: Selects communications mode options Command Mode &Q0 Buffered asynchronous mode &Q4 Asynchronous mode. CONFIGURATION PROFILES Type: Immediate Format: AT [cmds] &V [cmds] Description: Displays active and stored configuration profiles Command Function &V0 Displays the active profile, the 0 and 1st user configuration and the first four stored numbers &V1 Displays the 2nd and 3rd user configuration &V2 Displays every stored phone number &V3 Displays the supplementary services profile DATA COMPRESSION Type: Immediate Format: AT [cmds] &Un Description: Selects data compression Command Function &U0 Data compression disabled &U1 Error corrected data compression enabled (V.120) 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 DATA TERMINAL READY (DTR) Type: Configuration Format: AT [cmds] &Dn [cmds] Description: Selects modem response to DTR Command Function &D0 DTR override &D1 DTR toggle causes online command mode &D2 Normal DTR operations &D3 Resets on receipt of DTR 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 DS=n Dial stored telephone number n Dn1*n2 Dial two numbers n1, and n2 for MLPPP at 128Kbps. If the service access at 128Kbps is over a single telephone number, than make n1 equal to n2. DIAL USING ANALOG MODEM Type: Configuration Format: AT [cmds] Pn [cmds] Description: When inserted in the dial string, modem makes the call using the analog modem section (if $B0 is selected) or ignores command (if $B1 is selected). DIAL USING DIGITAL MODEM Type: Configuration Format: AT [cmds] Tn [cmds] Description: When inserted in the dial string, modem makes the call using the digital modem section (if $B0 is selected) or ignores command (if $B1 is selected). FACTORY DEFAULT PROFILE Type: Configuration Format: AT [cmds] &F [cmds] Description: Sets values in active profile to values found in the default profile Command Function &F0 Load active profile the factory profile 0 &F1 Load active profile the factory profile 1 &F2 Load active profile the factory profile 2 FLOW CONTROL Type: Configuration Format: AT [cmds] &Kn [cmds] Description: Enables flow control options Command Function &K0 Flow control disabled &K3 RTS/CTS flow control enabled &K4 XON/XOFF flow control enabled. Modem does not transmit XON/XOFF characters received from computer to remote &K8 Unidirectional XON/XOFF flow control enabled &K12 XON/XOFF flow control enabled. Modem transmits XON/XOFF characters received from computer to remote &K16 V.110 XON/XOFF flow control enabled. Flow control between local and remote modems only. Flow control between modem and computer is disabled. &K20 V.110 XON/XOFF flow control enabled. 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) ON-LINE Type: Immediate Format: AT [cmds] On [cmds] Description: Controls on-line command (data transmission) state options. Command Function O0 On-line command mode with no retraining enabled REPORT INFORMATION Type: Immediate Format: AT [cmds] In [cmds] Description: Displays information requested Command Function I0 Reports model I1 Reports ROM checksum I2 Tests and reports ROM checksum I3 Reports revision level I4 Display central office RESTORE PROFILE ON POWER-UP Type: Configuration Format: AT [cmds] &Yn [cmds] Description: Restores a selected profile into the active profile on power-up (hard reset) Command Function &Y0 Restore profile 0 on power-up &Y1 Restore profile 1 on power-up &Y2 Restore profile 2 on power-up &Y3 Restore profile 3 on power-up 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 Result codes 0 - 4 enabled. X1 Extended result codes 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 2 Z3 Restore setting 3 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 &T0 End current test &T1 Begin local analog loopback test &T3 Begin B1 channel local digital loopback EXTENDED AT COMMAND SET (DIGITAL) B-CHANNEL PROTOCOL Type: Configuration Format: AT [cmds] %A2=n [cmds] Description: Determines rate adaptation protocol on B-channel Command Function %A2=2 V.110 %A2=3 V.120 %A2=4 PPP at 64Kbps %A2=5 MLPPP at 128Kbps B-CHANNEL SELECTION Type: Configuration Format: AT [cmds] %A3=n [cmds] Description: Selects data channel Command Function %A3=2 B1 channel selected. If busy select B2 channel %A3=3 B1 channel selected. If busy initiate hang-up %A3=4 B2 channel selected. If busy select B1 channel %A3=5 B2 channel selected. If busy initiate hang-up DELETE RAM Type: Configuration Format: AT [cmds] \Z=0000 [cmds] Description: Deletes RAM and loads factory configuration 0 FLASH EPROM CODE UPGRADE Type: Configuration Format: AT [cmds] %Fn [cmds] Description: Initiates Flash EPROM code upgrade KEY ABORT Type: Configuration Format: AT [cmds] %Pn [cmds] Description: Selects data channel Command Function %P0 Key abort enable %P1 Key abort disable RESET Type: Configuration Format: AT [cmds] %Z1 [cmds] Description: Master reset and load the configuration specified by the &Y command TEI DEFINITION Type: Configuration Format: AT [cmds] \T=nn [cmds] Range: 00-63, 99 Unit: ASCII Description: Sets TEI to a point to point value. 99 causes TEI to be variable. SPECIAL COMMANDS (DIGITAL) CALLER ID Type: Configuration Format: AT [cmds] *In [cmds] Description: Enables/disables originate call identification function Command Function *I0 Caller ID disabled *I1 Caller ID enabled CTS STATUS Type: Configuration Format: AT [cmds] *Kn [cmds] Description: Controls CTS during handshaking in asynchronous mode. Command Function *K0 CTS on during handshaking *K1 CTS off during handshaking DIAL SELECTOR PSTN/ISDN Type: Configuration Format: AT [cmds] $Bn [cmds] Description: Enables analog and ISDN modem dial parameters Command Function $B0 The dial parameters P (analog modem) and T (ISDN modem) are enabled $B1 The dial parameters P (analog modem) and T (ISDN modem) are ignored MULTISUBSCRIBER NUMBER Type: Configuration Format: AT [cmds] *Mn [cmds] Description: Permits the association of a maximum of 8 consecutive numbers to a BRI access of the national plan number Command Function *M0 MSN disabled *M1 MSN enabled PROGRAMMING PROMPT Type: Configuration Format: AT [cmds] $Pn [cmds] Description: Enables/disables programming prompt Command Function $P0 Interface prompt disabled $P1 Interface prompt enabled SUBADDRESS Type: Configuration Format: AT [cmds] *Sn [cmds] Description: Identifies address of called modem Command Function *S0 Subaddress function disabled *S1 Subaddress function enabled STORE CALLER ID NUMBER Type: Configuration Format: AT [cmds] !N1=n [cmds] Description: Stores telephone number n for the caller ID function. !N1=? displays the stored telephone number. STORE MULTISUBSCRIBER NUMBER Type: Configuration Format: AT [cmds] !N2=n [cmds] Description: Stores own telephone number n for the MSN. !N2=? displays the stored multisubscriber number. STORE SUBADDRESS NUMBER Type: Configuration Format: AT [cmds] !N3=n [cmds] Description: Stores subaddress field with a maximum of four numbers. !N3=? displays the stored subaddress field. S(status) REGISTERS (DIGITAL) AUTO ANSWER RING COUNT Type: Register Format AT [cmds] S0=n [cmds] Range: 1-5 Unit: 1 ring Description: Sets the number of rings allowed before the modem automatically goes off-hook Note: If S0=0, automatic-answering is disabled. The A command must be used to go off-hook. BACKSPACE CHARACTER Type: Register Format AT [cmds] S5=n [cmds] Range: 0-127 Unit: ASCII Description: Selects a character used for backspace BIT-MAPPED REGISTER S31 Type: Register Format: AT [cmds] S31=n [cmds] Range: 0-255 Description: Selects V.25bis command mode Bit Value Function 1, 0 0 V.25bis asynchronous mode 2 - 6 0 Reserved 7 0 V.25bis disabled 1 V.25bis enabled CALL WAITING TIME Type: Register Format AT [cmds] S13=n [cmds] Range: 0-255 Unit: 1sec Description: Selects the duration that the buzzer/Test led flashes when a new call is detected. A value of 0 disables call waiting time. DCE LINE SPEED Type: Register Format AT [cmds] S37=n [cmds] Description: Sets the maximum allowable data exchange rate attempted during handshake process. Command Function S37=0, 255 Speed of last connection S37=4 600bps S37=5 1200bps S37=6 2400bps S37=15 4800bps S37=16 7200bps S37=17 9600bps S37=18 12.0Kbps S37=19 14.4Kbps S37=27 19.2Kbps S37=50 38.4Kbps S37=51 48.0Kbps S37=53 64.OKbps DOUBLE CALL CHARACTER Type: Register Format: AT [cmds] S80=n [cmds] Range: 0-255 Unit: ASCII Description: Contains the character used in a double call (MLPPP) FLOW CONTROL Type: Register Format: AT [cmds] S49=n [cmds] Description: Displays the value of the &K command, which specifies the DTE flow control setting Command Function S49=0 No DTE flow control S49=3 RTS/CTS flow control enabled S49=4 Bi-directional XON/XOFF flow control enabled S49=5 Transparent bi-directional XON/XOFF flow control enabled NO CARRIER TIME-OUT Type: Register Format AT [cmds] S7=n [cmds] Range: 1-255 Unit: 1 second Description: Maximum wait time the modem uses after dialing to detect a carrier signal from the remote modem for both originating and answering calls. POINTER FOR CALL-BACK AND AUTOLOGON Type: Register Format AT [cmds] S34=n [cmds] Range: 0-20, 255 Unit: Unidentified Description: Establishes the memory location accessed to initiate autologon or callback procedures. 20 will cause the phonebook to scroll. 255 disables function RING COUNT Type: Register Format AT [cmds] S1=n [cmds] Range: 1-5 Unit: 1 ring Description: Counts the number of ring-cycles the modem receives Note: S1 is reset to 0 if no ring is detected within an eight-second window. PROPRIETARY AT COMMAND SET (ANALOG) AUTO-MODE DETECTION Type: Configuration Format: AT [cmds] Nn [cmds] Description: Selects various options for the automatic detection and negotiation of protocols during the handshake process if the modem is communicating with a remote modem of dissimilar speed. Command Function N0 Auto-mode detection disabled N1 Auto-mode detection 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 DATA TERMINAL READY (DTR) Type: Configuration Format: AT [cmds] &Dn [cmds] Description: Selects modem response to DTR Command Function &D0 DTR override &D1 DTR toggle causes online command mode &D2 Normal DTR operations &D3 Resets on receipt of DTR 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 DP Dial using analog modem section DS=n Dial stored telephone number n DT Dial using digital modem section DW Dialing resumed following dial tone detection D, Dialing paused for amount of time specified in S8 register D! Flash function initiated. Modem commanded to go off-hook for specified time before returning on-hook. D@ Wait for Quite Answer function enabled. Modem waits until a "quiet answer," a ring-back signal followed by silence up to the time specified in S7, is received prior to executing the rest of the dial string. D; Modem returned to idle state after dialing. The semicolon can only be placed at the end of the dial command. D^ Toggle calling tone FACTORY DEFAULT PROFILE Type: Configuration Format: AT [cmds] &F [cmds] Description: Sets values in active profile to values found in the default profile Command Function &F0 Factory default profile 0 &F1 Factory default profile 1 FLOW CONTROL Type: Configuration Format: AT [cmds] &Kn [cmds] Description: Enables flow control options Command Function &K0 Flow control disabled &K3 RTS/CTS flow control enabled &K4 XON/XOFF flow control enabled &K5 Transparent XON/XOFF flow control enabled &K6 RTS/CTS & XON/XOFF flow control enabled GUARD TONE Type: Configuration Format: AT [cmds] &Gn [cmds] Description: Commands the modem to transmit a guard tone in V.22/V.22bis Note: Used primarily for international data transmission Command Function &G0 Guard tone disabled &G2 1800Hz guard tone enabled LINE MODULATION Type: Configuration Format: AT [cmds] Fn [cmds] Description: Command supported only for compatibility. No function is performed REPORT INFORMATION Type: Immediate Format: AT [cmds] In [cmds] Description: Displays information requested Command Function I0 Reports maximum line speed I1 Reports product type I2 Reports checksum firmware I3 Reports product name I4 Reports firmware release I5 Reports active Country Code SPEAKER VOLUME Type: Configuration Format: AT [cmds] Ln [cmds] Description: Controls speaker volume Command Function L1 Low volume setting L2 Medium volume setting L3 Highest volume setting SPECIAL COMMANDS (ANALOG) DIAL SELECTOR PSTN/ISDN Type: Configuration Format: AT [cmds] $Bn [cmds] Description: Enables analog and ISDN modem dial parameters Command Function $B0 The dial parameters P (analog modem) and T (ISDN modem) are enabled $B1 The dial parameters P (analog modem) and T (ISDN modem) are ignored AT VOICE COMMANDS (ANALOG) COMMUNICATION SELECTION Type: Configuration Format: AT [cmds] #CLS=n [cmds] Description: Chooses between: data, fax, and voice-audio mode Command Function #CLS=0 Data mode #CLS=1 Fax mode #CLS=8 Voice-audio mode DATA BAUD RATE SELECTION Type: Configuration Format: AT [cmds] #BDR=n [cmds] Range: 1-48 Unit: n x 2400bps Description: Sets the speed of the serial interface. 0 enables autobaud SPEAKERPHONE OPTIONS Type: Configuration Format: AT [cmds] #SPK=x,y,z [cmds] Description: Sets various options for speakerphone functions. Command Function x=0 Microphone enabled. x=1 Microphone disabled. x=3 Room monitor y=0 No speaker attenuation (maximum volume) y=15 Speaker attenuation (minimum volume) y=16 Speaker muted z=0 Microphone gain set to 0dBm. z=1 Microphone gain set to 10dBm. z=2 Microphone gain set to 15dBm. z=3 Microphone gain set to 20dBm. VOICE DEVICE Type: Configuration Format: AT [cmds] #VLS=n [cmds] Description: Selects the I/O device for the DSP chip. Command Function #VLS=0 No voice device #VLS=2 Internal speaker only used for voice I/O. #VLS=3 External microphone only used for voice I/O. #VLS=6 Speakerphone used for voice I/O. #VLS=7 Handset muted by disconnecting handset or speakerphone from telephone line. VOICE SAMPLE QUALITY Type: Configuration Format: AT [cmds] #VBS=n [cmds] Description: Selects the number of bits per sample that the modem records. Command Function #VBS=2 Modem records 2 bits per sample #VBS=4 Modem records 4 bits per sample #VBS=8 Modem records 8 bits per sample S(status) REGISTERS (ANALOG) TRANSMISSION LEVEL - FAX Type: Register Format: AT [cmds] S92=n [cmds] Range: 3-15 Unit: -1 dBm Description: Sets the signal level for transmission while in fax mode TRANSMISSION LEVEL - LEASED-LINE Type Register or Configuration Format AT [cmds] S91=n [cmds] Range 3-15 Unit -1 dBm Description Sets the signal level for transmission over leased-lines EXTENDED RESULT CODES Type: Register Format AT [cmds] S95=n [cmds] Range: 0-255 Unit: Bit-mapped Description: Works in combination with the Wn command to enable extended result codes. Bit Value ATW0 ATW1 ATW2 0 0 CONNECT result PROTOCOL result CONNECT result code reports codes enabled. code reports 1 DTE speed. CONNECT result line speed code reports DTE CONNECT result speed. CONNECT result code reports code reports line speed PROTOCOL result line speed codes enabled. CONNECT result code reports line speed. 1 0 Disabled Disabled Disabled 1 CONNECT result PROTOCOL result CONNECT result code reports codes enabled. code reports DTE speed. CONNECT result line speed. /ARQ /ARQ added to code reports DTE added to CONNECT CONNECT result speed. /ARQ added result code. code. to CONNECT result code. 2 0 Disabled Disabled Disabled 1 CARRIER result CARRIER result CARRIER result codes enabled. codes enabled. codes enabled. CONNECT result PROTOCOL result CONNECT result code reports codes enabled. code reports DTE speed. CONNECT result line speed. code reports DTE speed. 3 0 Disabled Disabled Disabled 1 PROTOCOL PROTOCOL result PROTOCOL result result codes codes enabled. codes enabled. enabled. CONNECT result CONNECT result CONNECT result code reports DTE code reports code reports speed. line speed. DTE speed. 4 0 Not used. Not used. Not used. 5 0 Disabled Disabled Disabled 1 COMPRESSION PROTOCOL result COMPRESSION result codes codes enabled. result codes enabled. COMPRESSION enabled. CONNECT CONNECT result result codes result code code reports enabled. CONNECT reports line DTE speed. result code speed. reports DTE speed.