Appendix C to ZyXEL Elite 2864I User's Manual Quick Reference Guide For Firmware Version 2.0 and Up BASIC 'AT' COMMAND SET Command Function & Description Ref. A/ Re-execute the last command once. A> Re-execute the last command once or repeat the last call up to 9 times. (See also S8) Terminate current connection attempt when enter in handshaking state. +++ Escape sequence code, entered in data state, wait for modem to return to command state. ATA Go on-line in answer mode. (See also S39b2, S43b6) ATBn Bn For internal modem: Handshake option S28b7 B0 * Select CCITT V.22 for 1200 bps communication B1 Select Bell 212A standard for 1200 bps ATBnn Select ISDN Teleservice S82,S102 'B' must be followed by two digits. B0n X.75 : B00 X.75 Transparent B01 X.75 T.70 B04 BTX (Datex-J) B10 V.110 User rate follows DTE speed (async) User rate determined by in-band negotiation (sync) B13 V.110 user rate = 2400 bps S117 B14 V.110 user rate = 4800 bps B15 V.110 user rate = 9600 bps B16 V.110 user rate = 14400 bps B17 V.110 user rate = 19200 bps B18 V.110 user rate = 38400 bps (async only) B19 V.110 user rate = 57600 bps (async only) B20 V.120 B40 PPP async to sync conversion B41 SLIP to sync HDLC conversion ATCBn n=0-1 Configuration of embedded protocol analyzer S84b1 CB0 Disable the capture of B channel protocols CB1 Enable the capture of B channel protocols ATCCn n=0-1 Configuration of embedded protocol analyzer S84b0 CC0 Disable the capture of DTE-DCE interface protocols CC1 Enable the capture of DTE-DCE interface protocols ATCDn n=0-1 Configuration of embedded protocol analyzer S84b2 CD0 Disable the capture of D channel protocols CD1 Enable the capture of D channel protocols ATCE dynamic bundling function for CFos ATCH? Display the accumulated charging unit of the last call. ATCI Prefix number string to be added to the Calling-party-number before indicating to the DTE when the type of number denotes international. ATCK Set the key for DES (Data Encryption Standard) ATCLn n=0-2048 Maximum size of user data in a packet (number of bytes) ATCL? Enquire current setting of ATCLn ATCN Prefix number string to be added to the Calling-party-number before indicating to the DTE when the type of number denotes national. ATCPn n=0-1 Loopback 4 control S83b0 CP0 Disable Loopback 4 CP1 Enable Loopback 4 ATCRn n=0-3 *0 Resumes a previoully suspended call, n is the call identifier(Europe) ATCSn n=0-3 *0 Suspend a call, n is the call identifier(Europe) ATCT Clear buffer and start the embedded protocol analyzer. Capture data immediately and start timer. ATC$ Invoke the interpretation function of the embedded protocol analyzer and display the results on DTE ATDs Dial s (number and options) that follows (see also S38b0, S35b4). The options of s are listed as follows : , Pause for a time specified in S6. Remaining digits will be dialed as in-band DTMF. W Wait for second dial tone. Remaining digits will be dialed as in-band DTMF. Y0 * Unknown type of number Y1 International number Y2 National number Y3 Network specific number Y4 Subscriber number Y6 Abbreviated number Z0 * Type of subaddress - NSAP with AFI=$50, IA5 characters Z2 Type of subaddress - user specified, IA5 characters N0 * Unknown numbering plan N1 ISDN/Telephony numbering plan (CCITT E.164/ E.163) N3 Data numbering plan (CCITT X.121) N8 National standard numbering plan N9 Private numbering plan / Called party subaddress delimeters A Don't care (no Called Party Number information element in the output SETUP message/ coming call with any Called Party Number will be granted) The format of s will be : [[Yn][Nn]called_party_Number][[W][,]]inband_dtmf_number or [[Yn][Nn]called_party_Number][/[Zn]called_party_subaddress/] or [A][/[Zn]called_party_subaddress/] ATDBs Dial s (number and options) that follows for the a/b adapter ATDIs Dial s (number and options) that follows for ISDN data call ATDL Repeat last ATD command ATDMs Dial s (number and options) that follows for the internal fax/modem ATDSn n=0-39 Dial number stored in NVRAM at location 'n'. S44b3 ATEn Command mode local echo of keyboard commands. S23b0 E0 Echo off E1 * Echo on ATHn On/off hook control H0 * Hang up (on-hook) the modem or ISDN, same as 'ATH' H3 Hang up the a/b adapter ATIn Display inquired information I0 Display product code, same as 'ATI'. Results: 28641 (USA) 28642 (DSS1) 28643 (1TR6) I1 Display product information and ROM checksum Results: Elite 2864I : V x.xx Internal fax/modem: V x.xx where = USA, DSS1, or 1TR6 I2 Display link status report of internal fax/modem I3 Display link status report of ISDN call ATLn n=0-7 *4 Speaker volume control.The higher the value S24b5-7 ,the higher the volume. ATMn Speaker control. S21b1-2 M0 Speaker always OFF. M1 * Speaker ON until carrier is detected. M2 Speaker always ON. M3 Speaker ON after the last digit is dialed out and OFF when carrier is detected. ATNn n=0-7 *5 Ring volume control.'N0' will disable S24b0-2 the ring function. ATO Return to on-line state ATO1 Force modem to request a retrain. ATPn n=0-6 D-channel protocol selection(USA) S86 for American Version P0 * Northern Telecom proprietary ISDN P1 National ISDN 1(1 SPID) P2 National ISDN 1(2 SPID) P3 reserved P4 AT&T proprietary point-to-point P5 AT&T proprietary point-to-multipoint(1 SPID) P6 AT&T proprietary point-to-multipoint(2 SPID) ATQn Result code displayed S23b7 Q0 * Modem returns result code. Q1 Modem does not return result code. Q2 Modem returns result code but quiet after S40b1 answering on a RING. (will not show in AT&Vn) ATSr.b=n Set bit 'b' of S-register 'r' to value 'n'. 'n' is a binary digit '0' or '1'. ATSr.b? Display value of bit 'b' of S-register 'r'. ATSr=n Set S-register 'r' to value 'n'. 'n' must be a decimal number between 0 and 255. ATSr? Display value stored in S-register 'r'. ATSPIDr=nnn... User enters Service Profile ID nnnn...(USA) SPID0 First SPID number SPID1 Second SPID Number, if any ATSPID? Display the SPID setting(s) ATT Repeat last user-to-user information(Europe) ATTn The will be sent to the called party via an User-to-user information element in the next message. Characters other than the alpha- numerical values can be represented by in the string, where nnn is the unsigned value of the character. The maximum number of characters in the string is 31 for ETSI. T0 User-specific protocol T1 OSI high layer protocol T2 X.244 T3 Reserved for system management convergence function T4 * IA5 characters T7 ITU-TS Recommendation V.120 rate adaption T8 Q.931 user-network call control message ATUPX Download firmware to the Flash EPROM ATVn Verbal/Numeric result codes. S23b6 V0 Display result code in numeric form. (See also S35b7 and the result code table of 'ATXn') V1 * Display result code in verbose form. ATXn n=0-7 *5 Result code options, see the Options Table S23b3-5 ATZn n=0-4 Reset modem and set power-on profile. S15b5-7 Zn Reset modem and load user profile n (0-3). Z4 Reset modem and load factory settings. AT$ Basic command summary help EXTENDED 'AT&' COMMAND SET Command Function & Description Ref. &Bn Data rate, terminal-to-modem. (DTE/DCE) S28b6 &B0 DTE rate follows connection rate. (See also S44b6) &B1 * DTE/DCE rate fixed at DTE setting (See also S18, S20, and S44b6) &Cn Carrier Detect (CD) options S21b4 &C0 CD always ON (See also S42b7) &C1 * CD tracks presence of carrier. (See also S38b3, S42b7) &Dn Data Terminal Ready (DTR) options. S21b6-7 (See also S25) &D0 Ignore DTR signal, assume DTR is always ON. &D1 108.1, DTR OFF-ON transition causes dial of the default number. (See also 'AT*Dn' and S48b4) &D2 * 108.2, Data Terminal Ready, DTR OFF causes the modem to hang up. &D3 Same as &D2 but DTR OFF causes the modem to hang up and reset from profile 0. &En B channel line speed for ISDN data call S118b2 &E0 * 64Kbps &E1 56Kbps (Default for American ISDN) &F Load factory settings to RAM as active configuration. &Gn Guard tone options (for internal fax/modem) S28b4-5 &G0 * No guard tone (within USA, Canada). &G2 1800 Hz guard tone. &Hn Data flow control, DTE/DCE. S27b3-5 &H0 Flow control disabled. &H3 * Hardware (CTS/RTS) flow control. &H4 Software (XON/XOFF) flow control. &Jn Bundle selection (See also S100) S87b5-6 &J0 * Bundle connection is disabled &J1 Bundle connection is enabled in answer mode only &J2 Bundle connection is enabled in call mode only &J3 Bundle connection is enabled in both directions &Kn Modem error control and data compression. S27b0-2 &K0 No error control.(Same as AT&K) &K1 MNP4 (See also S41b0). &K2 MNP4+MNP5 (See also S38b5, S41b0). &K3 V.42+MNP4. &K4 * V.42+V.42bis, compatible with &K2 (See also S38b5). &Knn ISDN data compression control &K must be followed by two digits V.42bis switch of the ISDN data call S83b2 &K00 Disable V.42bis (or disable reliable PPP) &K44 Enable V.42b s &Ln Modem and a/b adaptor address ambiguity S84b5 resolution &L0 A/B adaptor first &L1 Fax/Modem first &Nn Modem link mode options (DCE/DCE). S19 (See also S43b7, S48b1) &N0 * Multi-Auto, auto negotiate highest possible link rate: V.34, ZyX 19200, ZyX16800, V.32bis, V.32, V.22bis, V.22 and Bell 212A, G3 Fax V.17/V.29/V.27ter and cellular modes. (See also S38b4, S43b0, S43b1, S43b3 and S48b5) &N1 V.33 14400/12000 (models with 4-wire leased line only). &N2 V.33 12000 (models with 4-wire leased line only). &N3 V.32 9600T/9600/7200T/4800 &N4 V.32 9600/7200/4800 &N5 V.32 4800 &N6 V.29 9600 (models with 4-wire leased line only). &N7 V.29 7200 (models with 4-wire leased line only). &N8 V.29 4800 (models with 4-wire leased line only). &N9 V.27bis 4800 (models with 4-wire leased line only). &N10 V.27bis 2400 (models with 4-wire leased line only) &N11 V.26bis 2400 (4-wire leased line or 2-wire half-duplex).(See also S35b2, S39b5) &N12 V.23 1200/75 (See also S48b3, S52b7). &N13 V.23 600/75 (See also S52b7). &N14 V.22bis 2400/1200 &N15 V.22 1200 &N16 V.21 300 &N17 V.32bis 14400/12000/9600/7200/4800 &N18 V.32bis 12000/9600/7200/4800 &N19 V.32bis 7200/4800 &N24 BELL 212A 1200 &N25 BELL 103 300 &N32 G3 Fax V.17/V.29/V.27ter 14400/12000/9600/7200/4800/2400 (See also S42b4). &N34 ZyXEL 19200 &N35 ZyXEL 16800 &N36 ZyXEL 14400 &N37 ZyXEL 12000 &N38 ZyXEL 9600 &N39 ZyXEL 7200 &N42 CELL 14400 &N43 CELL 12000 &N44 CELL 9600 &N45 CELL 7200 &N46 CELL 4800T &N62 V.34 28800 &N63 V.34 26400 &N64 V.34 24000 &N65 V.34 21600 &N66 V.34 19200 &N67 V.34 16800 &N68 V.34 14400 &N69 V.34 12000 &N70 V.34 9600 &N71 V.34 7200 &N72 V.34 4800 &N73 V.34 2400 &On Set default call type for conventional dialing S83b4-5 commands &O0 ATDs, ATDPs, and ATDTs default to make fax/modem calls &O2 ATDs, ATDPs, and ATDTs default to make ISDN data calls &O3 ATDs, ATDPs, and ATDTs default to make calls for the a/b adapter &Sn Data Set Ready (DSR) function selection. S21b3 &S0 * DSR overridden, DSR always ON. &S1 DSR according to CCITT (ITU-TSS). (See also S41b5, S44b4) &Tn Modem testing. &T0 Terminate test in progress. &T1 Initiate Analog LoopBack (ALB) test. &T8 Initiate Analog LoopBack with self test (ALB+ST) &T9 Initiate ISDN loopback test &T10 Initiate ISDN loopback with self test &Vn View profile settings. &V0 View current active settings. &Vn View the (n-1)th user profile settings (n=1-4) &V5 View factory default settings. &V6 View a/b adapter's setting &Wn n=0-3 Write current settings to user profile n in NVRAM. (See also S35b6) &Yn Break handling. (Destructive Break clears S28b2-3 the buffer. Expedited Break is sent immediately to the remote system.) For internal modem only &Y0 Destructive, expedited. &Y1 * Nondestructive, expedited. &Y2 Nondestructive, unexpedited. &Zn=s n=0-39 Write phone number s to NVRAM at location n (n=0-39) use AT*Dn or ATS29=n to set the default dial pointer. &ZIn=s n=0-7 Assign the phone number (including subaddress, if any) for various B-channel protocols. In answer mode, these numbers will be compared with the received called party number and called party subaddress information. The call will be accepted using the specific protocol if the assigned number of this protocol matches with the called party number. &ZI0=s Assign the phone number for X.75 &ZI1=s Assign the phone number for V.110 &ZI2=s Assign the phone number for V.120 &ZI3=s Assign the phone number for PPP async to sync HDLC &ZI4=s Assign the phone number for SLIP to sync HDLC &ZI6=s Assign the phone number for internal fax/modem &ZI7=s Assign the phone number for the a/b adapter &ZI? Display the phone number (including subaddress , if any) for various B-channel protocols &ZOx=s Write own phone number (including subaddress, if any). The number specified by &ZOx will be used as the calling party number while dialing x = M(fax/modem), I(ISDN), or B(a/b adapter) &ZO? Display the own phone numbers assigned via the AT&ZOx=s command &Z? Display all the phone numbers stored in NVRAM. EXTENDED 'AT*' COMMAND SET Command Function & Description Ref. *Cn Character length, including start, stop S15b3-4 and parity bit. *C0 * 10-bit character length. *C1 11-bit character length. *C2 9-bit character length. *C3 8-bit character length. *Dn n=0-39 Set default dial pointer at telephone S29 directory location n. *D0 * (See also S35b4 and S38b0) *En Internal modem error control negotiation. S21b0 *E0 * if error control negotiation fails, keep the non-error control connection. *E1 If error control negotiation fails, disconnect the call (hang-up). *Qn Action taken when line quality changes. S27b6-7 *Q0 No action to poor signal quality. *Q1 Retrain action taken if signal quality is poor. (See also S41b2) *Q2 * Adaptive rate, automatic fall-back or forward. *Q3 Disconnect if signal quality is poor. *T Recall the last CND (Caller ID) information. For 'AT+F' and 'AT+V' commands, please refer to the Quick Reference Guide of the 2864 series modem. BASIC S-REGISTERS, 'ATSn=x' Command Function & Description +Def./Ref. S0= Set the number of rings on which the modem will answer. 0 value disable auto-answer +000 S1= Counts and stores number of rings from an incoming call +000 S2= Define escape code character, default <+> (43 dec.) +043 S3= Define ASCII Carriage Return +013 S4= Define ASCII Line Feed +010 S5= Define ASCII Backspace +008 S7= Set duration, in number of seconds, modem waits for a carrier +060 S8= Set duration, in seconds, for pause (,) option in Dial command and pause between command re-executions for Repeat (>)command +002 S9= Set duration, in tenths of a second, of remote carrier signal before recognition (Ignored if in non-FSK or half-duplex operation) +006 S10= Set duration, in tenths of a second, modem waits after loss of carrier before hanging up +007 S11= Set duration and spacing, in milliseconds, of dialed Touch-Tones +070 S12= Reserved EXTENDED S-REGISTERS, 'ATSn=x' Command Function and description +Def./Ref. S13= bit dec hex Bit-mapped register +000 (for internal fax/modem only) 1 2 2 Capture modem manufacturer information during V.42 handshake, can be displayed at ATI2 line if available (Flash or ZyXEL stands for ZyXEL connection) S14= bit dec hex Bit-mapped register: +002 0 0 0 Modem auto-handshake on Originate mode 1 1 Modem auto-handshake on Answer mode S15= bit dec hex Bit-mapped register +130 0,1 0 0 Even parity 1 1 Odd parity 2 2 * No parity 2 0 0 * 1 stop bit 4 4 2 stop bits 4,3 0 0 * 10 bit character length *C0 8 8 11 bit *C1 16 10 9 bit *C2 24 18 8 bit *C3 7-5 0 0 Profile 0 as active settings after power on Z0 32 20 Profile 1 as active settings after power on Z1 64 40 Profile 2 as active settings after power on Z2 96 60 Profile 3 as active settings after power on Z3 128 80 * Factory default as active settings after power on Z4 S16= bit dec hex Test status register +000 0 0 No test in progress &T0 For internal fax/modem only: 1 1 Loopback test in progress &T1 8 8 Loopback with self test in progress &T8 For ISDN data call only: 9 9 Loopback test in progress &T9 10 A Loopback with self test in progress &T10 S18= dec Force modem to fix baud rate when idle +000 0 * Disable fixed baud function n+1 Enable baud rate fixing at idle, n=0-15 baud rate value settings (n) the same as S20 value S19= dec hex Modem connection mode, same +000/&Nn 0-73 0-49 setting value as 'AT&Nn' command S20= dec hex DTE speed (bps). Auto detected from AT command +003 0 0 230400 1 1 115200 dec hex DTE speed 2 2 76800 9 9 9600 3 3 57600 10 A 7200 4 4 38400 11 B 4800 5 5 19200 12 C 2400 6 6 16800 13 D 1200 7 7 14400 14 E 460800 8 8 12000 15 F 300 S21= bit dec hex Bit mapped register +178 0 0 0 Maintain non-error control connection *E0 when modem error control handshake fails 1 1 Drop connection when modem error *E1 control handshake fails 1-2 0 0 Speaker always Off M0 2 2 Speaker On until carrier is detected M1 4 4 Speaker always On M2 6 6 Speaker On after last digit is dialed M3 out until carrier detected 3 0 0 DSR always On &S0 8 8 According to CCITT (see also S44b4, &S1 S41b5) 4 0 0 CD always On &C0 16 10 CD tracks presence of data carrier &C1 (see also S38b3) 6-7 0 0 Assume DTR always On &D0 64 40 108.1, DTR Off-On transition causes &D1 dial of the default number 128 80 108.2 Data Terminal Ready, DTR Off &D2 causes the modem to hang up and return to command state 192 C0 108.2, DTR off causes the modem to &D3 hang up and reset the modem to profile #0 after DTR dropped S23= bit dec hex Bit mapped register +105 0 0 0 Command echo disabled E0 1 1 Command echo enabled E1 2 0 0 Insertion is not allowed during a phone call 4 4 Insertion is allowed during a phone call 3-5 0 0 ATX0 (See result code table) 8 8 ATX1 dec hex AT 16 10 ATX2 40 28 X5 24 18 ATX3 48 30 X6 32 20 ATX4 56 38 X7 6 0 0 Display result code in numeric format V0 (see S35b7) 64 40 Display result code in verbose format V1 7 0 0 Modem returns result code Q0 128 80 Modem does not return result code (see Q1 also S40b1) S24= bit dec hex Bit mapped register +138 0-2 0-7 0-7 Ring volume control, increments of 1 N0-7 in decimal 4-6 16-119 0x10- 0x70 Speaker volume control, L0-7 increments of 16 in decimal value S25= 0-255 0-FF Detect DTR Change in &M1 mode +000 immediately after establishment of connection: determines how many seconds delay between connection and examination of DTR, allowing ISDN/modem to be moved without disconnecting call. S27= bit dec hex Bit mapped register +156 0-2 For internal fax/modem: 0 0 No error control &K0 1 1 MNP4 + MNP3 (see also S41b0) &K1 2 2 MNP4 + MNP5 (see also S38b5, S41b0) &K2 3 3 V.42+MNP4 &K3 4 4 V.42 + V.42bis (compatible with &K2) &K4 3-5 0 0 Flow control disabled &H0 24 18 Hardware (RTS/CTS) flow control &H3 32 20 Software (XON/XOFF) flow control &H4 40 28 Reserved &H5 6-7 For internal fax/modem: 0 0 No response to poor signal quality *Q0 64 40 Retrain action taken if signal quality *Q1 is poor 128 80 Adaptive rate (auto fall-back / *Q2 forward) when signal quality changes S41b2 192 C0 Disconnect when signal quality is poor *Q3 S28= bit dec hex Bit mapped register +068 0 reserved 4-5 0 0 No guard tone &G0 16 10 Reserved &G1 32 20 1800 Hz guard tone &G2 7 0 0 * Select V.22 for 1200 bps communication 128 80 Select Bell 212A for 1200 bps communication S29= 0-39 0-39 Set default dial phone number pointer, +000 use AT&Zn=s to store phone numbers *D S31= 0-255 0-FF Holds the ASCII decimal value of the +017 XON S32= 0-255 0-FF Holds the ASCII decimal value of the +019 XOFF S35= bit dec hex Bit mapped register +000 7 128 60 Enable extended numerical result codes V0 from 50-71 when an error correction S23b6 connection is made, use with ATV0, see result code table S38= bit dec hex Bit mapped register +000 0 1 1 Repeatedly dialing default number *Dn S29 3 8 8 DCD on/off sequence follows UNIX &C1 S21b4 standard, DCD high before connect message is sent, DCD off after last DCE response is sent 4 16 10 Auto-mode fax receiving disabled &N0 5 32 20 Disable MNP5 &Kn S39= bit dec hex Bit mapped register +000 (for internal fax/modem only) 2 4 4 Answer in originating mode ATA 3 8 8 Class 2 Fax Bitfax compatibility: +FCON at 2400 next phase at 19200 4 16 10 Class 2 Fax mode DTE shifting: +FCON at current DTE, shift to 19,200 when entering into the next phase S40= bit dec hex Bit mapped register +000 1 2 2 No result code displayed in answer Q2 mode S41= bit dec hex Bit mapped register +000 For internal fax/modem: 0 1 1 Special MNP compatibility (see also &Kn S27b0, S38b5) 2 4 4 Disable retrain abort, up to 5 min. S27b6 for special satellite line condition *Qn 3 8 8 Enable CCITT signals 140 and 141 on EIA-232D interface 4 16 10 In X2-X7 setting, modem waits for S6 seconds before dialing and ignores dial tone detection 5 32 20 DSR follows DCD and pulses (see also &Sn S44b4) 6 64 40 Force S0>=2 S0 7 128 80 Ignore calling tone, not to be used as fax detection S42= bit dec hex Bit mapped register +000 3 8 8 Disable escape sequence code in answer mode 4 16 10 Disable V.17, 14,400 Fax in calling mode, no effect to answering mode &N32 5 32 20 Disable Data/Voice button 6 64 40 Disable result code Xn 7 128 80 DCD forced on but pulse off for 0.5 &C0 seconds at carrier loss S43= bit dec hex Bit mapped register +000 0 1 1 Disable ZyXEL 16800 in Multi-Auto mode &N0 1 2 2 Disable ZyXEL 19200 in Multi-Auto mode S44= bit dec hex Bit mapped register +000 3 8 8 ATDSn initiates auto-dial of the &Zn stored numbers consecutively until a S38b0 connection is made 4 16 10 DSR follows DTR (see also S41b5) &Sn S80= bit dec hex Bit-mapped register: +000 4 *0 0 Not sending Low Layer Compatibility information for internal fax/modem 16 10 Sending Low Layer Compatibility for internal fax/modem 6 *0 0 Not sending Low Layer Compatibility information for ISDN data call 64 40 Sending Low Layer Compatibility for ISDN data call 7 *0 0 Not sending Low Layer Compatibility information for a/b adapter 128 80 Sending Low Layer Compatibility for a/b adapter S82= ISDN B channel protocol Bn 60 V.120 64000 61 V.120 56000 62 X.75 64000 Transparent 63 X.75 56000 Transparent 64 X.75 64000 T.70 65 X.75 56000 T.70 70 X.75 64000 BTX 71 X.75 56000 BTX 72 V.110 64000 73 V.110 56000 74 PPP async to sync 64K 75 PPP async to sync 56K 76 SLIP to sync HDLC conversion 64K 77 SLIP to sync HDLC conversion 56K S83= bit dec hex Bit-mapped register: +000 0 0 0 Disable loopback 4 test CP0 1 1 Enable loopback 4 test CP1 2 0 0 ISDN without V.42bis &K00 4 4 ISDN with V.42bis if applicable &K44 4-5 0 0 * ATDs, ATDPs, and ATDTs is mapped &O0 to ATDMs 32 20 ATDs, ATDPs, and ATDTs is mapped &O2 to ATDIs 48 30 ATDs, ATDPs, and ATDTs is mapped &O3 to ATDBs S84= bit dec hex 0-2 Embedded protocol analyzer control CCn 0 1 1 Capture DTE-DCE interface protocol information 1 2 2 Capture the B-channel (X.75 or V.120) frames 2 4 4 Capture the D-channel protocol information 3 0 *0 Display S register value in decimal format 8 8 Display S register value in hex format 4 *0 0 Indicate Caller ID after the 1st RING message 16 10 Disable Caller ID indication 5 0 0 Ambiguity resolution bit, A/B adaptor &L0 first 32 20 Ambiguity resolution bit, Fax/Modem &L1 first S86= dec hex D-channel protocol selection(USA) Pn The following number is valid for American version: 0 0 Northern Telecom proprietary ISDN 1 1 National ISDN 1 (1 SPID mode) 2 2 National ISDN 1 (2 SPIDs mode) 3 3 reserved 4 4 AT&T proprietary point-to-point 5 5 AT&T proprietary point-to-multipoint (1 SPID mode) 6 6 AT&T proprietary point-to-multipoint (2 SPIDs mode) All other values are reserved. S87= bit dec hex 4 *0 0 overlap sending of the a/b adapter 16 10 en bloc sending of the a/b adapter (This is the default for Japanese ISDN. A user must push the '#' button after dialing in order to send the dialed phone numbers.) 5-6 *0 0 Bundle connection is disabled &Jn 32 20 Bundle connection is enabled in answer mode only 64 40 Bundle connection is enabled in call mode only 96 60 Bundle connection is enabled in both directions S89= bit dec hex Bundle and data encryption control 0 0 0 DES disabled 1 1 DES preferred 1 0 0 Single DES is alright 2 2 Triple DES is preferred 2 0 0 PKDS on, key automatically generated 4 4 no PKDS, keyin the key words 3 0 0 If DES link cannot be established then keep connection. 8 8 If DES link cannot be established then disconnect the call 6 0 0 disable the metering pulse 64 40 enable the metering pulse S100 dec hex B channel bundling protocol selection 0 0 * Multiple Link Protocol (MLP) 1 1 cFossil channel bundling (CCB) (not supported for American version) S102 bit dec hex Outgoing ISDN data type Bnn Value has the same definition as S82 S104+n dec hex Outgoing Service Indicator (for 1TR6 only) n = 0(internal fax/modem), 2(ISDN data), or 3(a/b adapter) 1 1 Fernsprechen 2 2 a/b - Dienste 7 7 Datenbertragung 64 kbps. The defaults are : 2 - internal fax/modem 7 - ISDN data 1 - a/b adaptor) S108+n dec hex Outgoing Service Additional (for 1TR6 only) Information n = 0(internal fax/modem), 2(ISDN data), or 3(a/b adapter) SI=1 1 1 ISDN-Fernsprechen 3.1 kHz 2 2 Fernsprechen analog SI=2 2 2 Fax Gruppe 3 3 3 * Daten ber Modem 4 4 Btx ber Modem SI=7 0 0 Datenbertragung 64 kbps (X.75 SLP) 11------ Async V.110 01------ Extensions of async --0----- * Number of data bits : 8 --1----- Number of data bits : 7 ---0---- * Number of stop bits : 1 ---1---- Number of stop bits : 2 ----0--- * No parity ----1--- Even parity 11---000 1200 bps 11---011 2400 bps 11---100 4800 bps 11---101 9600 bps 11---110 14400 bps 11---111 * 19200 bps 01---000 38400 bps 1010---- Sync V.110 10100000 1200 bps 10100011 2400 bps 10100100 4800 bps 10100101 9600 bps 10100110 14400 bps 10100111 19200 bps 10101000 48000 bps 10101001 56000 bps 10101010 56000 bps for 56kbit-network 10101111 In band negotiation S108+n dec hex High Layer Compatibility (Non-1TR6) n = 0(internal fax/modem), 2(ISDN data), or 3(a/b adapter) *0 0 No High-Layer-Compatibility information element will be sent 1 1 Telephone 4 4 Facsimile Group 2/3 40 28 Teletex service(Rec.F.220) 49 31 Teletex service(Rec.F.200) 50 32 Information interworking for video services(Rec.F.300 T.110) 53 35 Telex service(Rec.F.60) 56 38 Message Handling Syxtems(MHS) (Rec.X.400 series) 65 41 OSI application(Rec.X.200 series) S114 I-field data length (MSB byte) S115 I-field data length (LSB byte) S117 V.110 user rate B1n S118 bit dec hex 2 0 0 Default B channel line speed is 64Kbps for ISDN data call &E0 4 4 Default B channel line speed is 56Kbps for ISDN data call &E1 4 *0 0 Use 3.1KHz Bearer service whenever possible for internal fax/modem 16 10 Use Speech Bearer service whenever possible for internal fax/modem 5 *0 0 Use 3.1KHz Bearer service whenever possible for a/b adapter 32 20 Use Speech Bearer service whenever possible for a/b adapter 6 *0 0 Enable the a/b adapter to accept global calls 64 40 Forbid the a/b adapter to accept incoming calls with MSN unmatched (including global calls, see AT&ZI=s) 7 *0 0 Enable analog incoming calls 128 80 Reject analog incoming calls (pure ISDN data) In 'Reference' column, 'AT' is omitted when AT command is referred to. +nnn is manufacturer default when listed in 'Reference' column. bit S-register bit number, 'b', used in 'ATSr.b=n', 'ATSr.b=?' dec Decimal value, 'x', used in 'ATSn=x' hex Hex value, used in LCD model for setting 'STATUS REGISTER' manually from front panel RESULT CODE OPTIONS TABLE ATV0 ATV1 ATX0 X1 X2 X3 X4 X5 X6 X7 0 OK V V V V V V V V 1 CONNECT V V V V V @ $ # 2 RING V V V V V V V V 3 NO CARRIER V V V V V V V V 4 ERROR V V V V V V V V 5 CONNECT 1200 % % % % @ $ # 6 NO DIAL TONE V V V V V 7 BUSY V V V V V 8 NO ANSWER V V V V V 9 RINGING* V V V V V 10 CONNECT 2400 % % % % @ $ # 11 CONNECT 4800 % % % % @ $ # 12 CONNECT 9600 % % % % @ $ # 14 CONNECT 19200 % % % % @ $ # 15 CONNECT 7200 % % % % @ $ # 16 CONNECT 12000 % % % % @ $ # 17 CONNECT 14400 % % % % @ $ # 18 CONNECT 16800 % % % % @ $ # 19 CONNECT 38400 % % % % @ 20 CONNECT 57600 % % % % @ 21 CONNECT 76800 % % % % @ 22 CONNECT 115200 % % % % @ 23 CONNECT 230400 % % % % @ 24 CONNECT 460800 % % % % @ 25 CONNECT 921600 % % % % @ 26 CONNECT 307200 % % % % @ 27 CONNECT 153600 % % % % @ 28 CONNECT 102400 % % % % @ 29 CONNECT 61440 % % % % @ 30 CONNECT 51200 % % % % @ 31 CONNECT 624000 % % % % @ 32 CONNECT 124800 % % % % @ 33 CONNECT 62400 % % % % @ 34 CONNECT 41600 % % % % @ 35 CONNECT 31200 % % % % @ $ # 36 CONNECT 24960 % % % % @ 37 CONNECT 20800 % % % % @ 38 CONNECT 33600 % % % % @ $ # 39 CONNECT 28800 % % % % @ $ # 40 CONNECT 26400 % % % % @ $ # 41 CONNECT 24000 % % % % @ $ # 42 CONNECT 21600 % % % % @ $ # 43 CONNECT 48000 % % % % @ $ # 44 CONNECT 56000 % % % % @ $ # 45 CONNECT 64000 % % % % @ $ # 46 CONNECT 112000 % % % % @ $ # 47 CONNECT 128000 % % % % @ $ # Note: V Supported % Reporting DTE rate: CONNECT DTE_Speed @ For internal fax/modem: CONNECT DTE speed/Protocol Link speed/Error control level*** Example: CONNECT 38400/V.32bis 14400/V.42bis For ISDN data call: CONNECT DTE_Speed/Protocol DCE_Speed/Error_Control [/Data_Compression] $ CONNECT DCE_Speed[/Error_Code] Example: CONNECT 14400/ARQ # For internal fax/modem: CONNECT Link speed/Error control (ARQ)/Error control level*** Example: CONNECT 14400/ARQ/MNP5 For ISDN data call: CONNECT DCE_Speed/Error_Code/Protocol [/Error_Control[/Data_Compression]] * Use S42b6 to disable 'RINGING' result code *** Data compression included. 'SREJ' is appended if a V.42 connection with selective reject is established. Error_Code: NONE ARQ Error_Control: (This field will not show if no error control is negotiated) LAPB LAPD V42 Data_Compression: V42b DTE_Speed: all possible DTE speed supported Protocol: (only ISDN protocols are listed here) X.75 X.75M ;X.75 with MLP Bundle X.75C ;X.75 with cFos Bundle V110 V120 V120M ;V.120 with MLP Bundle V120C ;V.120 with cFos Bundle SLIP PPP BTX Use ATS35 bit 7 (ATS35.7=1) to enable the following numerical result codes when an error control connection is made. ATV0 Code ATV1 String ATV0 Code ATV1 String 50 CONNECT 61 CONNECT 24000 51 CONNECT 1200 62 CONNECT 26400 52 CONNECT 2400 63 CONNECT 28800 53 CONNECT 4800 64 CONNECT 31200 54 CONNECT 7200 65 CONNECT 33600 55 CONNECT 9600 66 CONNECT 38400 56 CONNECT 12000 67 CONNECT 48000 57 CONNECT 14400 68 CONNECT 56000 58 CONNECT 16800 69 CONNECT 64000 59 CONNECT 19200 70 CONNECT 112000 60 CONNECT 21600 71 CONNECT 128000