Telit Wireless Solutions HE863 Series Скачать руководство пользователя страница 52

Страница: 52 / 229

HE863 family AT commands reference guide

80377ST10083a Rev.6 – 2012-11-12

Page 52 of 229

+CRC - Cellular Result Codes
AT+CRC=?

Test command returns supported values of the parameter

<mode>

Reference

3GPP TS 27.007

3.5.3.2.8.

Voice Hang Up Control - +CVHU

+CVHU - Voice Hang Up Control
AT+CVHU=
[<mode>]

Set command selects whether

ATH

or "

drop

DTR

" shall cause a voice connection

to be disconnected or not.

Parameter:

<mode>

0 - "

Drop DTR

" ignored but

result code given.

ATH

disconnects.

1 - "

Drop DTR

" and

ATH

ignored but

result code given.

2 - "

Drop DTR

" behaviour according to

setting.

ATH

disconnects

(factory default).

AT+CVHU?

Read command reports the current value of the

<mode>

parameter, in the format:

+CVHU: <mode>

AT+CVHU=?

Test command reports the range of supported values for parameter

<mode>

3.5.3.3.

Network Service Handling

3.5.3.3.1.

Subscriber Number - +CNUM

+CNUM - Subscriber Number
AT+CNUM

Execution command returns the MSISDN (if the phone number of the device has
been stored in the SIM card) in the format:

+CNUM: <alpha>

<number>

<type>[<CR><LF>

+CNUM: <alpha>

<number>

<type>[…]]

where:

<alpha>

- alphanumeric string associated to

<number>

; used character set should

be the one selected with

+CSCS

<number>

- string containing the phone number in the format

<type>

- type of number:

129 - national numbering scheme
145 - international numbering scheme (contains the character "+").

AT+CNUM=?

Test command returns the

result code

Example AT+CNUM

+CNUM: "PHONENUM1","2173848500",129
+CNUM: "FAXNUM","2173848501",129
+CNUM: "DATANUM","2173848502",129

Reference

3GPP TS 27.007

Содержание HE863 Series

Страница 1: ...HE863 family AT commands reference guide 80377ST10083a Rev 6 2012 11 12...

Страница 2: ...11 12 Reproduction forbidden without written authorization from Telit Communications S p A All Rights Reserved Page 2 of 229 APPLICABILITY TABLE PRODUCT HE863 EUD HE863 EUG HE863 EUR HE863 NAD HE863...

Страница 3: ...s preserve for Telit and its licensors certain exclusive rights for copyrighted material including the exclusive right to copy reproduce in any form distribute and make derivative works of the copyrig...

Страница 4: ...em or translated into any language or computer language in any form or by any means without prior written permission of Telit High Risk Materials Components units or third party products used in the p...

Страница 5: ...OMMANDS 10 3 1 Definitions 11 3 2 AT Command Syntax 12 3 2 1 String Type Parameters 13 3 2 2 Command Lines 13 3 2 3 Information Responses And Result Codes 18 3 2 4 Command Response Time Out 19 3 2 5 C...

Страница 6: ...technical support to report documentation errors and to order manuals contact Telit Technical Support Center TTSC at TS EMEA telit com TS NORTHAMERICA telit com TS LATINAMERICA telit com TS APAC teli...

Страница 7: ...ence guide Chapter 4 ACRONYMS AND ABBREVIATIONS Chapter 5 Document History 1 5 Text Conventions Danger This information MUST be followed or catastrophic equipment failure or bodily injury may occur Ca...

Страница 8: ...UMTS HSPA 1900 850 Quad Band GSM 850 900 1800 1900 Dual band UMTS HSPA 1900 850 Quad Band GSM 850 900 1800 1900 Standalone GPS Size 41 4 L X31 4 W X2 9 T Data Service HSPA UL 5 8Mbps DL 7 2Mbps EDGE...

Страница 9: ...8kbps DL 85 6 Kbps Interface 189 Balls Grid Array interface 22 general I O ports maximum including multi functional I Os Status LED output 3 A D converters 1 D A converter PWM output Full RS232 CMOS U...

Страница 10: ...age Service SMS and Cell Broadcast Service CBS 3 3gpp TS 27 007 specific AT command AT command set for User Equipment UE Moreover Telit wireless module family supports also Telit proprietary AT comman...

Страница 11: ...line feed character is output after carriage return character if verbose result codes are used V1 option used otherwise if numeric format result codes are used V0 option used it will not appear in the...

Страница 12: ...he current values of subparameters Action type commands This type of command may be executed or tested executed to invoke a particular function of the equipment which generally involves more than the...

Страница 13: ...repeat the execution of the previous command line the characters A or a The termination character may be selected by a user option parameter S3 the default being CR The basic structures of the comman...

Страница 14: ...itself is invalid or command cannot be performed for some reason result code CR LF ERROR CR LF is sent and no subsequent commands in the command line are processed If command V0 is enabled numeric re...

Страница 15: ...14 SIM busy 15 SIM wrong 16 incorrect password 17 SIM PIN2 required 18 SIM PUK2 required 20 memory full 21 invalid index 22 not found 23 memory failure 24 text string too long 25 invalid characters i...

Страница 16: ...134 service option temporarily out of order 34 148 unspecified GPRS error 149 PDP authentication failure 150 invalid mobile class Easy GPRS related errors 550 generic undocumented error 551 wrong sta...

Страница 17: ...ric Format Meaning 0 127 3gpp TS 24 011 Annex E 2 values 128 255 3gpp TS 23 040 sub clause 9 2 3 22 values 300 ME failure 301 SMS service of ME reserved 302 operation not allowed 303 operation not sup...

Страница 18: ...CMD1 CR LF CMD1 2 1 10 CR LF Information response to CMD1 CR LF CMD1 0 2 0 1 0 15 CR LF Final result code CR LF OK CR LF Moreover there are other two types of result codes result codes that inform abo...

Страница 19: ...ommands whose interaction with the SIM or the network could lead to long response timings When not otherwise specified timing is referred to set command For phonebook and SMS writing and reading relat...

Страница 20: ...pt CMSS 180 after CTRL Z 1 to get prompt CMGW 5 after CTRL Z 1 to get prompt CMGD 5 single SMS cancellation 25 cancellation of 50 SMS CNMA 180 after CTRL Z 1 to get prompt CMGR 5 CMGL 7 CGACT 180 CGAT...

Страница 21: ...erver SGACT 180 SH 10 SD 140 DNS resolution connection timeout set with AT SCFG 3 2 5 Command Issuing Timing The chain Command Response shall always be respected and a new command must not be issued b...

Страница 22: ...e the actual values of both sections of profiles into the NVM user profile Commands Y and P are both used to set the profile to be loaded at startup Y instructs the device to load at startup only the...

Страница 23: ...s are automatically stored in NVM without issuing any storing command and independently from the profile unique values and are automatically restored at startup SCFG DNS TCPMAXDAT SCFGEXT TEMPCFG The...

Страница 24: ...ification GMR Revision Identification GCAP Capabilities List GSN Serial Number L Line Signal Level Q Line Quality Hayes AT Commands DTE Modem Interface Control E Command Echo Q Quiet Result Codes V Re...

Страница 25: ...Closed User Group Supplementary Service Control CPOL Preferred Operator List CPLS Selection of preferred PLMN list ETSI GSM 07 07 27 007 Mobile Equipment Control CPAS Phone Activity Status CFUN Set P...

Страница 26: ...ge Types CSAS Save Settings CRES Restore Settings ETSI GSM 07 05 27 005 Message Receiving And Reading CNMI New Message Indications To Terminal Equipment CMGL List Messages CMGR Read Message CNMA New M...

Страница 27: ...Mode Ring Indicator SRAT Selection of Radio Access Technology NEER Extended Error Report for Location Update Reject During CS Registration REGSTAT Current Network Registration Status CALLSTAT Set Repo...

Страница 28: ...Accept SO Socket Restore SL Socket Listen SRECV Receive Data In Command Mode SSEND Send Data In Command Mode SSENDEXT Send Data In Command Mode extended SLUDP Socket Listen UDP Custom AT Commands FTP...

Страница 29: ...P TS 27 007 3 5 1 1 2 Last Command Automatic Repetition A A Last Command Automatic Repetition A If the prefix A or a is issued the MODULE immediately executes once again the body of the preceding comm...

Страница 30: ...y profile base section parameters are considered 1 either the factory profile base section and the extended section are considered full factory profile Note if parameter value is omitted the command h...

Страница 31: ...ule is able to store 2 complete configurations see W Note differently from command Z n which loads just once the desired profile the one chosen through command Y will be loaded on every startup Note i...

Страница 32: ...identification AT GMM Test command returns OK result code Reference V 25ter 3 5 2 1 9 Revision Identification GMR GMR Revision Identification AT GMR Execution command returns the software revision ide...

Страница 33: ...urrent Configuration And Profile V0 V0 Display Current Configuration And Profile AT V0 Execution command returns all the configuration parameters settings Note this command is the same as V it is incl...

Страница 34: ...tion Statistics AT V2 Execution command returns the last connection statistics connection failure reason 3 5 2 1 17 Line Signal Level L L Line Signal Level AT L It has no effect and is included only f...

Страница 35: ...t transmitted in response to commands is not affected Note if parameter is omitted the command has the same behaviour of ATQ0 Example After issuing ATQ1 or ATQ2 AT CGACT CGACT 0 1 nothing is appended...

Страница 36: ...om Telit Communications S p A All Rights Reserved Page 36 of 229 V Response Format information responses CR LF text CR LF result codes CR LF verbose code CR LF Note the text portion of information res...

Страница 37: ...es subset used by the modem to inform the DTE of the result of the commands Parameter n 0 send only OK CONNECT RING NO CARRIER ERROR NO ANSWER results Busy tones reporting is disabled 1 4 reports all...

Страница 38: ...returns the current value of IPR parameter AT IPR Test command returns the list of fixed only rate values in the format IPR list of fixed only rate values Reference V25ter 3 5 2 2 6 DTE Modem Local Fl...

Страница 39: ...ming to be used when autobauding is disabled The HE863 family supoports only the 8 Data 1 Stop setting Parameters format determines the number of bits in the data bits the presence of a parity bit and...

Страница 40: ...the High to Low transition of DTR pin sets the device in command mode and the current connection is closed Note if a connection has been set up issuing either SKTD or SKTOP then AT D1 has the same ef...

Страница 41: ...behaviour Parameter n 0 always High 1 follows the GSM traffic channel indication 2 High when connected 3 High when device is ready to receive commands factory default Note if option 1 is selected the...

Страница 42: ...suppression i e allows CLI presentation G or g control the CUG supplementary service information for this call s CCUG ATD str I G Originate a call to phone number which corresponding alphanumeric fie...

Страница 43: ...acters are sent to the other party hence escape sequence see register S2 is required before issuing this command otherwise if D1 option is active DTR pin has to be tied Low to return in command mode R...

Страница 44: ...gotiation 0 disabled 1 enabled It has effect only if it is defined for the associated modulation min_rate it specifies the lowest value at which the DCE may establish a connection 0 unspecified max_ra...

Страница 45: ...ge 0 2 3 4 5 7 10 12 25 30 38 this command establishes Sn as last selected parameter Every value out of this range and less than 256 can be used but has no meaning and is maintained only for backward...

Страница 46: ...eference 3GPP TS 27 007 3 5 3 1 3 Request Revision Identification CGMR CGMR Request Revision Identification AT CGMR Execution command returns device software revision number without command echo AT CG...

Страница 47: ...gs are converted to hexadecimal numbers from 0000 to FFFF e g 004100620063 equals three 16 bit characters with decimal values 65 98 and 99 AT CSCS Read command returns the current value of the active...

Страница 48: ...ype type of address octet in integer format refer TS 24 008 8 subclause 10 5 4 7 default 145 when dialling string includes international access code character otherwise 129 AT CSTA Read command return...

Страница 49: ...conjunction with asynchronous non transparent UDI or RDI service in order to get FTM 84 64000 bps X 31 flag stuffing this setting can be used in conjunction with asynchronous non transparent UDI serv...

Страница 50: ...Reporting Control CR CR Service Reporting Control AT CR mode Set command controls whether or not intermediate result code CR is returned from TA to TE Parameter mode 0 disables CR reporting factory de...

Страница 51: ...t GPRS detach or PDP context deactivation Note if none of this condition has occurred since power up then Normal unspecified condition is reported AT CEER Test command returns OK result code Reference...

Страница 52: ...AT CVHU Read command reports the current value of the mode parameter in the format CVHU mode AT CVHU Test command reports the range of supported values for parameter mode 3 5 3 3 Network Service Hand...

Страница 53: ...ference 3GPP TS 27 007 3 5 3 3 3 Network Registration Report CREG CREG Network Registration Report AT CREG mode Set command enables disables network registration reports depending on the parameter mod...

Страница 54: ...d only if mode 2 and the mobile is registered on some network cell AT CREG Test command returns the range of supported mode Example AT OK at creg CREG 0 2 OK the MODULE is in network searching state a...

Страница 55: ...phanumeric 2 oper format presentations set to numeric oper string type given in format format this field may be up to 16 characters long for long alphanumeric format and up to 8 characters for short a...

Страница 56: ...M UICC asks password in MT power up and when this lockcommand issued AO BAOC Barr All Outgoing Calls OI BOIC Barr Outgoing International Calls OX BOIC exHC Barr Outgoing International Calls except to...

Страница 57: ...short message service 16 data circuit sync 32 data circuit async 64 dedicated packet access 128 dedicated PAD access Note when mode 2 and command successful OK CLCK status class1 CR LF CLCK status cla...

Страница 58: ...g Line Identity at the TE This command refers to the UMTS supplementary service CLIP Calling Line Identification Presentation that enables a called subscriber to get the CLI of the calling party when...

Страница 59: ...he report behaviour of the device it does not change CLI supplementary service setting on the network 3 5 3 3 8 Calling Line Identification Restriction CLIR CLIR Calling Line Identification Restrictio...

Страница 60: ...factory default 1 enable Note When enabled and called subscriber allows COLP number type subaddr satype alpha intermediate result code is returned from TA to TE before any CR or V 25ter 14 responses I...

Страница 61: ...aracter class sum of integers each representing a class of information which the command refers to default 7 voice data fax 1 voice telephony 2 data 4 fax facsimile services 8 short message service 16...

Страница 62: ...upported Parameters n enables disables the presentation of an unsolicited result code 0 disable 1 enable cmd enables disables or queries the service at network level 0 disable 1 enable 2 query status...

Страница 63: ...in the 1st case a ringing indication is sent to the third party Note The command AT CCWA 1 0 has no effect a non sense and must not be issued AT CCWA Read command reports the current value of the par...

Страница 64: ...S 02 90 22 090 Parameters n is used to disable enable the presentation of an unsolicited result code 0 disable the result code presentation in the DTA 1 enable the result code presentation in the DTA...

Страница 65: ...ote the unsolicited result code enabled by parameter mode is in the format CCCM ccm where ccm current call meter in home units string type three bytes of the CCM value in hexadecimal format e g 00001E...

Страница 66: ...international numbering scheme contains thearacter alpha string type alphanumeric representation of number corresponding to the entry found in phonebook used character set should be the one selected w...

Страница 67: ...licited result code CSSU code2 index number type is sent to TE where code2 0 this is a forwarded call MT call setup 1 this is a CUG call index present MT call setup 2 call has been put on hold during...

Страница 68: ...007 3 5 3 3 18 Preferred Operator List CPOL CPOL Preferred Operator List AT CPOL index format oper GSM_AcT GSM_Compact_Ac T UTRAN_AcT This command is used to edit the PLMN selector with Access Technol...

Страница 69: ...ged Currently GSM_Compact_AcT is not supported but set value is acceptable AT CPOL Read command returns all used entries from the SIM list of preferred operators their characteristics in the format CP...

Страница 70: ...ications S p A All Rights Reserved Page 70 of 229 CPLS Selection of preferred PLMN list CPLS 2 HPLMN selector with Access Technology EFHPLMNwAcT AT CPLS Read command returns the selected PLMN selector...

Страница 71: ...able to process commands from TA TE because it is in a low functionality state AT CPAS Test command reports the supported range of values for pas Note although CPAS is an execution command 3gpp TS 27...

Страница 72: ...IN to be given SIM PUK ME is waiting SIM PUK to be given PH SIM PIN ME is waiting phone to SIM card password to be given PH FSIM PIN ME is waiting phone to very first SIM card password to be given PH...

Страница 73: ...SIM and device is not waiting for PIN to be given OK Note What follows is a list of the commands which are accepted when ME is pending SIM PIN or SIM PUK A K FCLASS CCLK D N GCAP CALA H P IPR CALD O...

Страница 74: ...to 3 2 5 3 2 to 6 4 6 6 4 to 12 8 7 more than 12 8 99 not known or not detectable AT CSQ Test command returns the supported range of values of the parameters rssi and ber Note although CSQ is an execu...

Страница 75: ...dicating the total number of locations in selected memory AT CPBS Test command returns the supported range of values for the parameters storage This response is different according to the range suppor...

Страница 76: ...tring type field of maximum length slength email string type field of maximum length elength AT CPBR Test command returns the supported range of values for parameters indexn and the maximum lengths of...

Страница 77: ...a dtype secondtext email where index1 index2 index integer type values in the range of location numbers of phonebook memory number string type phone number of format type type type of address octet in...

Страница 78: ...k Entry CPBW index number type text gro up adnumber adtyp e secondtext e mail sip_uri tel _uri hidden This execution command writes phonebook entry in location number index in the current phonebook me...

Страница 79: ...alue indicating the maximum length of field anr slength integer type value indicating the maximum length of field secondtext elength integer type value indicating the maximum length of field email Ref...

Страница 80: ...l send as it is to the SIM The response is returned in the same manner to the TE Parameters length integer type length of the characters that are sent to TE in command command command passed on by MT...

Страница 81: ...decimal character format The response of the command is in the format CRSM sw1 sw2 response where sw1 sw2 information from the SIM about the execution of the actual command either on successful or on...

Страница 82: ...FFFFFFF8904 0300FFA5118001318103010A3282011E8304000030E08A01058B032F0609C6099 001C0830101830181 Reference 3GPP TS 27 007 3GPP TS 11 11 31 102 51 011 3 5 3 4 12 Alert Sound Mode CALM CALM Alert Sound M...

Страница 83: ...TS 27 007 3 5 3 4 14 Loudspeaker Volume Level CLVL CLVL Loudspeaker Volume Level AT CLVL level Set command is used to select the volume of the internal loudspeaker audio output of the device Parameter...

Страница 84: ...is required no more AT CACM Read command reports the current value of the SIM ACM in the format CACM acm where acm accumulated call meter in home units string type three bytes of the ACM value in hexa...

Страница 85: ...vert the home units as used in commands CAOC CACM and CAMM into currency units Parameters currency string type three character currency code e g LIT L USD DEM etc used character set should be the one...

Страница 86: ...ment when the alarm time had come Parameters time current alarm time as quoted string in the same format as defined for CCLK command i e yy MM dd hh mm ss zz unless the recurr parameter is used in thi...

Страница 87: ...sets a recurrent alarm for one or more days in the week the digits 1 to 7 corresponds to the days in the week Monday is 1 0 it sets a recurrent alarm for all days in the week silent integer type indic...

Страница 88: ...device related errors cause the CME ERROR err final result code instead of the default ERROR final result code ERROR is anyway returned normally when the error message is related to syntax invalid pa...

Страница 89: ...st command provides dtmf and supported duration s in the format dtmf supported duration Reference 3GPP TS 27 007 and TIA IS 101 3 5 3 6 2 Tone Duration VTD VTD Tone Duration AT VTD duration Set comman...

Страница 90: ...ATT CGATT 0 1 OK AT CGATT 1 OK Reference 3GPP TS 27 007 3 5 3 7 3 GPRS Event Reporting CGEREP CGEREP GPRS Event Reporting AT CGEREP mode bfr Set command enables or disables sending of unsolicited resu...

Страница 91: ...esult code 1 enable network registration unsolicited result code if there is a change in the terminal GPRS network registration status it is issued the unsolicited result code CGREG stat where stat re...

Страница 92: ...APN Access Point Name a string parameter which is a logical name that is used to select the GGSN or the external packet data network If the value is null or omitted then the subscription value will b...

Страница 93: ...otiated profile returned in the Activate PDP Context Accept message Parameters cid PDP context identification see CGDCONT command precedence precedence class delay delay class reliability reliability...

Страница 94: ...elivery order Maximum SDU size SDU error ratio Residual bit error ratio Delivery of erroneous SDUs Transfer delay Traffic handling priority Set command allows to specify a 3G quality of service profil...

Страница 95: ...bscribed value 1 63 in 1 kbps steps 64 568 in 8 kbps steps 576 8640 in 64kbps steps 8700 16000 in 100 kbps steps Delivery order SDU Delivery oreder 0 no 1 yes 2 subscribed value Maximum SDU size Maxim...

Страница 96: ...te UL Guaranteed bitrate DL Delivery order Maximum SDU size SDU error ratio Residual bit error ratio Delivery of erroneous SDUs Transfer delay Traffic handling CR LF CGEQMIN If no PDP context has been...

Страница 97: ...y a Quality of Service Profile that is used when the terminal sends an Activate PDP Context Request message to the network It specifies a profile for the context identified by the local context identi...

Страница 98: ...error ratio Residual bit error ratio Delivery of erroneous SDUs Transfer delay Traffic handling priority Set command allows to specify a 3G quality of service profile for the context identified by th...

Страница 99: ...in 1 kbps steps 64 568 in 8 kbps steps 576 8640 in 64 kbps steps 8700 16000 in 100 kbps steps Delivery order SDU Delivery oreder 0 no 1 yes 2 subscribed value Maximum SDU size Maximum SDU size in octe...

Страница 100: ...mum SDU size SDU error ratio Residual bit error ratio Delivery of erroneous SDUs Transfer delay Traffic handling CR LF CGEQMIN If no PDP context has been defined it has no effect and OK result code is...

Страница 101: ...tivate Or Deactivate CGACT CGACT PDP Context Activate Or Deactivate AT CGACT state cid cid Execution command is used to activate or deactivate the specified PDP context s Parameters state indicates th...

Страница 102: ...he one assigned during the last PDP context activation that used the context definition referred to by cid PDP_addr is omitted if none is available AT CGPADDR Test command returns a list of defined ci...

Страница 103: ...P TS 27 007 3GPP TS 03 60 23 060 3GPP TS 24 008 3 5 3 7 13 Enter Data State CGDATA CGDATA Enter Data State AT CGDATA L2P cid Execution command causes to perform whatever actions are necessary to estab...

Страница 104: ...guide 80377ST10083a Rev 6 2012 11 12 Reproduction forbidden without written authorization from Telit Communications S p A All Rights Reserved Page 104 of 229 CGDATA Enter Data State OK AT CGDATA PPP...

Страница 105: ...attery status 0 ME is powered by the battery bcl battery charge level 0 100 Note bcl indicates battery charge level only if battery is connected and charger is not connected AT CBC Test command return...

Страница 106: ...he TA final result code CMS ERROR err shall be returned See chapter Message Service Failure Result Code for a list of err values Parameter service 0 3GPP TS 23 040 3 and 3GPP TS 23 041 4 1 3GPP TS 23...

Страница 107: ...storage mem3 memory to which received SMs are preferred to be stored ME SMS memory storage SM U SIM SMS memory storage Note Received CBMs are always stored in BM or some manufacturer specific storage...

Страница 108: ...E 27 50 ME 27 50 SR 1 20 OK AT CPMS SM ME SM CPMS 1 20 27 50 1 20 OK AT CPMS CPMS SM 1 20 ME 27 50 SM 1 20 OK Reference 3GPP TS 27 005 3 5 4 1 3 Message Format CMGF CMGF Message Format AT CMGF mode Se...

Страница 109: ...A 43 default is 145 otherwise default is 129 Note to use the SM service is mandatory to set a Service Center Address at which service requests will be directed Note in Text mode this setting is used b...

Страница 110: ...laced in a storage when text format message mode is selected Parameters fo depending on the command or result code first octet of 3GPP TS 03 40 23 040 SMS DELIVER SMS SUBMIT default 17 SMS STATUS REPO...

Страница 111: ...is shown in text mode result codes or not Parameter show 0 do not show header values defined in commands CSCA and CSMP sca tosca fo vp pid and dcs nor length toda or tooa in CMT CMGL CMGR result codes...

Страница 112: ...nations of CBM data coding schemes default is empty string Note the current settings are stored through CSAS AT CSCB Read command reports the current value of parameters mode mids and dcss AT CSCB Tes...

Страница 113: ...ettings saved by CSAS command from SIM Parameter profile 0 it restores message service settings from NVM 1 n it restores message service settings from SIM The value of n depends on the SIM and its max...

Страница 114: ...ode buffer is in volatile memory In this case messages may get lost if the power of ME TA is switched off before codes are sent to TE Thus it is not recommended to use direct message routing mt 2 or 3...

Страница 115: ...habet is used and fo indicates that GSM03 40 23 040 TP User Data Header Indication is not set bit 6 of fo is 0 each character of GSM WCDMA alphabet will be converted into current TE character set see...

Страница 116: ...l number e g octet 0x2A will be converted as two characters 0x32 0x41 3 Class 3 CBMs are routed directly to TE using unsolicited result codes defined in bm 2 If CBM storage is supported messages of ot...

Страница 117: ...NMI mode mt bm ds bfr AT CNMI Test command reports the supported range of values for the CNMI command parameters Reference 3GPP TS 27 005 Example AT CMGF 1 OK AT CNMI 1 2 0 1 0 OK Received message fro...

Страница 118: ...oa toda length CR LF data where index message position in the storage stat message status oa da originator destination address string type alpha string type alphanumeric representation of da or oa cor...

Страница 119: ...AT CMGL CMGL 1 REC UNREAD 821020955219 07 07 26 20 05 11 36 SMS Test message CMGL 2 REC UNREAD 821020955219 07 07 26 20 05 58 36 SMS Test message CMGL 3 REC UNREAD 821020955219 07 07 26 20 06 37 36 S...

Страница 120: ...DU in bytes pdu message in PDU format according to 3GPP TS 3 40 23 040 The status of the message and entire message data unit pdu is returned Text Mode Output format for received messages the informat...

Страница 121: ...t or UCS2 data coding scheme is used each 8 bit octet will be converted into two IRA character long hexadecimal number e g octet 0x2A will be converted as two characters 0x32 0x41 Note If status of th...

Страница 122: ...n for other PDU negative acknowledgement codes Text Mode AT CNMA Only positive acknowledgement to network RP ACK is possible PDU Mode AT CNMA Test command returns the possible range of values for the...

Страница 123: ...3 of 229 CNMA New Message Acknowledgement AT CNMA 2 3 CR 00FF00 Ctrl Z OK Text Mode SMS AT commands compatible with 3GPP TS 27 005 Phase 2 version AT CSMS 1 CSMS 1 1 1 OK Set Text mode AT CMGF 1 OK AT...

Страница 124: ...g hexadecimal number and given in one line Note when the length octet of the SMSC address given in the PDU equals zero the SMSC address set with command Service Centre Address CSCA is used in this cas...

Страница 125: ...mmand Select TE Character Set CSCS in 3GPP TS 27 007 9 ME TA converts the entered text into the GSM 7 bit default alphabet according to rules of Annex A backspace can be used to delete last character...

Страница 126: ...nds on the used coding scheme It is 160 characters if the 7 bit GSM coding scheme is used and 140 characters according to the 8 bit GSM coding scheme Note SIO consumes all SMS commands and also the te...

Страница 127: ...PDU Mode Note Optionally when CSMS service value is 1 and network supports ackpdu is returned CMGS mr ackpdu Text Mode Note Optionally when CSMS service value is 1 and network supports scts is returne...

Страница 128: ...the command with the prompt and waits for the specified number of bytes To write the message issue Ctrl Z char 0x1A hex To exit without writing the message issue ESC char 0x1B hex If message is succe...

Страница 129: ...ed to delete last character and carriage returns can be used previously mentioned four character sequence shall be sent to the TE after every carriage return entered by the user if TE character set is...

Страница 130: ...the selected storage mem1 delflag an integer indicating multiple message deletion request 0 or omitted delete message specified in index 1 delete all read messages from mem1 storage leaving unread me...

Страница 131: ...MS CMMS More Message to Send AT CMMS n Set command controls the continuity of SMS relay protocol link Multiple messages can be sent much faster as link is kept open Parameter n 0 Disable factory defau...

Страница 132: ...e mutually exclusive enabling one disables the other Note when changing the audio path the volume level is set at the previously stored value for that audio path see CLVL Note AT CAP command with miss...

Страница 133: ...if command is issued with n 0 and tout 0 the playing of the ringing is stopped if present and n ringing tone is set as current Note if command is issued with n 0 and tout 0 then the current ringing to...

Страница 134: ...nes disabled 1 signalling tones enabled 2 all tones disabled Note AT STM 0 has the same effect as AT CALM 2 AT STM 1 has the same effect as AT CALM 0 AT STM Read command reports whether the current si...

Страница 135: ...es of tones represented by class 0 default volume is used 1 the volume volume is used volume volume to be applied to the set of classes of tones represented by class it is mandatory if mode is 1 0 max...

Страница 136: ...utoRedialConnToneId Alarm Tones AlarmToneId BatteryLowToneId SMSToneId MMSToneId PowerOnToneId PowerOffToneId NoUnitsLeftToneId Signaling Tones classzeroToneId NetworkIndToneId NoServiceToneId Signall...

Страница 137: ...fect The interpretation of parameter mode is currently not implemented any value assigned to it will simply have no effect Response format AT QTEMP Read command queries the device internal temperature...

Страница 138: ...r the module internal temperature reaches either operating or extreme levels the unsolicited message is in the format TEMPMEAS level value where level and value are as before action sum of integers ea...

Страница 139: ...e settings are saved as extended profile parameters Note last action hyst_time and GPIO settings are global parameters saved in NVM AT TEMPMON Read command reports the current parameter settings for T...

Страница 140: ...PUT 1 pin direction is OUTPUT 2 pin direction is ALTERNATE FUNCTION see Note Note when mode 2 and dir is omitted the command reports the direction and value of pin GPIO pin in the format GPIO dir stat...

Страница 141: ...1 100 in tenth of seconds default is 10 off_duration duration of period in which STAT_LED GPIO is tied Low while mode 3 1 100 in tenth of seconds default is 10 Note values are saved in NVM by command...

Страница 142: ...e is known the format is GSM network MONI netname BSIC bsic RxQual qual LAC lac Id id ARFCN arfcn PWR dBm dBm TA timadv WCDMA network MONI netmame PSC psc RSCP rscp LAC lac Id id EcIo ecio UARFCN uarf...

Страница 143: ...information along with the ordinal number of the current selected cell in the format MONI MaxCellNo CellSet where MaxCellNo maximum number of cells in a neighbour of the serving cell and excluding it...

Страница 144: ...try code and operator code MCC MNC UARFCN 10737 UMTS Assigned Radio Channel PSC 75 Active PSC Primary Synchronization Code Ec Io 7 0 Active Ec Io chip energy per total wideband power in dBm RSCP 74 Ac...

Страница 145: ...ARFCN NOM RAC PAT where B ARFCN BCCH ARFCN of the serving cell dBM received signal strength in dBm NetNameAsc operator name quoted string type NetCode country code and operator code hexadecimal repres...

Страница 146: ...ation Mode I II III RAC Routing Area Color Code Note 1 In HE seriese value of PB ARFCN is displayed as blank 3 5 5 1 16 Read Analog Digital Converter Input ADC ADC Read Analog Digital Converter Input...

Страница 147: ...ntly enabled or not along with the integrated output voltage scale factor in the format DAC enable value AT DAC Test command reports the range for the parameters enable and value Example Enable the DA...

Страница 148: ...VAUX Test command reports the supported range of values for parameters n stat 3 5 5 1 19 Auxiliary Voltage Output Save VAUXSAV VAUXSAV Auxiliary Voltage Output Save AT VAUXSAV Execution command saves...

Страница 149: ...led factory default 1 31 sum of integers each representing a specific codec mode 1 FR full rate mode enabled 2 EFR enhanced full rate mode enabled 4 HR half rate mode enabled 8 AMR FR AMR full rate mo...

Страница 150: ...7 handsfree microphone gain 6dB step factory default 4 AT HFMICG Read command returns the current handsfree microphone input gain in the format HFMICG level AT HFMICG Test command returns the supporte...

Страница 151: ...mute on speaker muted Note this command mutes activates both speaker audio paths internal speaker and external speaker AT SPKMUT Read command reports whether the muting of the speaker audio line duri...

Страница 152: ...rameters in the NVM of the device to the default set The audio parameters to reset are microphone line gain earpiece line gain side tone gain LMS adaptation speed step size LMS filter length number of...

Страница 153: ...Note This parameter is saved in NVM issuing AT W command AT PSEL The read command returns the active profile in the format PSEL prof AT PSEL Test command returns the supported range of values of para...

Страница 154: ...e input Parameter mode 0 disables automatic gain control for handsfree mode default 1 enables automatic gain control for handsfree mode Note This parameter is saved in NVM issuing AT W command AT SHFA...

Страница 155: ...mode AT SHSAGC Test command returns the supported range of values of parameter mode 3 5 5 1 37 Handset Echo Canceller SHSEC SHSEC Handset Echo Canceller AT SHSEC mode Set command enables disables the...

Страница 156: ...in NVM issuing AT W command AT SHSSD Read command reports whether the headset sidetone is currently enabled or not in the format SHSSD mode AT SHSSD Test command returns the supported range of values...

Страница 157: ...zz time zone indicates the difference expressed in quarter of an hour between the local time and GMT two last digits are mandatory range is 47 48 d number of hours added to the local TZ because of Day...

Страница 158: ...mand AT BND will report followed setting of band configuration Band configuration for HE863 family is as followed HE863 NAx GSM QUAD FDD II V HE863 EUx GSM QUAD FDD I VIII HE863 AUx GSM QUAD FDD I V A...

Страница 159: ...nd it doesn t change until a command AT RTCSTAT 0 is issued Note if a power failure occurs and the buffer battery is down the RTC status flag is set to 1 It doesn t change until command AT RTCSTAT 0 i...

Страница 160: ...range is any input pin number see Hardware User Guide repGPIO defines which GPIO shall be used by the Antenna Detection algorithm to report antenna condition Value 0 means that no report is made using...

Страница 161: ...mmand reports supported range of values for parameters pin and mode 3 5 5 1 46 V24 Output Pins Control V24 V24 V24 Output Pins Control AT V24 pin state Set command sets the AT commands serial port UAR...

Страница 162: ...le for phones supporting Dual Mode In case of GSM UMTS Dual Mode is selected additionally a preferred RAT can be configured which is stored in NVM selecting which RAT shall be attached first Parameter...

Страница 163: ...Extended Error Report for Location Update Reject During CS Registration AT NEER Execution command causes the TA to return one or more lines of information text report determined by the MT manufacturer...

Страница 164: ...TAT Set Reporting Call Status AT CALLSTAT en able Set command is used to enable disable the CALLSTAT This command allows enabling disabling the reporting voice call status on DTE using an unsolicited...

Страница 165: ...ss technology RAT CGED RAT rat URR rrc_state DC urrcdc_state BP urrcbp_state M urrcm_state ERR as_error_code RC release_cause OOS out_of_service BLER meas_bler TSIR target_sir MSIR meas_sir HSC hierar...

Страница 166: ...MNC mobile_network_code LAC location_area_code RAC routing_area_code Equivalent PLMNs MCC mobile_country_code MNC mobile_network_code GPRS Parameters GPRS_sup GPRS_sup RAC RAC SplitPg Split_Pg_Cycle N...

Страница 167: ...k_code LAC location_area_code RAC routing_area_code AcT access technology Equivalent PLMNs MCC mobile_country_code MNC mobile_network_code Note Up to 6 GSM 24 UMTS cells may need to be displayed Param...

Страница 168: ...70 10 5 2 34 GSM04 08 penalty_t Penalty time range 0 31 10 5 2 34 GSM04 08 c1 Value of c1 6 4 GSM04 08 c2 Value of c2 6 4 GSM04 08 ch_type Channel type of the current connection as follows 10 5 2 5 G...

Страница 169: ...Area Code range 0 1 i bit 10 5 2 37b GSM04 08 Split_Pg_Cycle SPGC_CCH_SUP split pg_cycle on ccch by network range 0 1 2 bits 10 5 2 37b GSM04 08 NCO NETWORK_CONTROL_ORDER GPRS_Cell_Options range 0 3 2...

Страница 170: ...AB_11 AB_11_E Count_LR PSI_COUNT_LR range 0 63 4 bits 11 2 18 GSM04 60 Count_HR PSI_COUNT_HR range 0 15 mapped to 1 16 4 bits 11 2 18 GSM04 60 C_R_Hyst CELL RESELECT HYSTERESIS range 0 7 3 bits 10 5 2...

Страница 171: ...ecimal format range 10 20 the value is displayed if the parameter is not available or for all cells except DCH the internal received value is divided by 2 24 before display hierarchical_cell_structure...

Страница 172: ...CTION 28 Radio Link Loss Counter will be printed reselection_reason integer range 0 99 0 RESEL_PLMN_CHANGE 1 RESEL_SERV_CELL_NOT_SUITABLE 2 RESEL_BETTER_C2_C32 3 RESEL_DOWNLINK_FAIL 4 RESEL_RA_FAILURE...

Страница 173: ...tion_total integer range 0 999 ir_cell_reseelection_counter integer range 0 999 attempted_ir_cell_reselection integer range 0 999 ir_handover integer range 0 999 attempted_ir_handover integer range 0...

Страница 174: ...RxLev t_advance CELLINFO mode type MCC MNC LAC CI scrambling_code dl_frequency rscp ecn0 AT CELLINFO Test command returns the range of supported mode s 3 5 5 1 54 Debug screen command DBGS DBGS Debug...

Страница 175: ...ul amr_cod_dl amr_cod_dl Only if RAT UMTS URR rrc_state DLF dl_frequency PSC scrambling_code RSCP rscp ECN0 ecn0 rx_power_level rx_power_level DRX_cycle drx_cycle CallConnect call_connect Response syn...

Страница 176: ...ess technology RAC RAC MMs mm_state LUS location_update_status MMSs mm_service_state NOM NOM NCO NCO T active_timer_bitmap T3192 T3192 GPRS Ciphering Algorithm GEA gprs_ciphering PBCCH PBCCH Response...

Страница 177: ...obile network code range 0 99 2 digits LAC Location area code range 0 65535 5 digits arfcn absolute radio frequency chanel number range 0 1023 RxLevFull Received signal strength on serving cell measur...

Страница 178: ...4 state urrcm_state indicated by three hex digits 1 event 2 state 3 nr of sent measurements release_cause integer range 0 99 dl_frequency integer range 0 16383 ciphering the GSM Ciphering may be 0 1...

Страница 179: ...T_ANY_CELL 8 STATE GRR_WAIT_INACTIVE 9 STATE GRR_INACTIVE 10 STATE GRR_IDLE 11 STATE GRR_PLMN_SEARCH 12 STATE GRR_WAIT_PLMN_SEARCH 13 STATE GRR_CELL_RESELECTION 14 STATE GRR_WAIT_CELL_RESELECTION 15 S...

Страница 180: ...FF 0xFF means invalid value 00 INVALID_CHN_TYPE 01 TCH_F 02 TCH_H 03 SDCCH_4 04 SDCCH_8 05 TCH_H_H 06 TCH_F_M ch_mode Channel mode of current connection 10 5 2 6 GSM04 08 range 0x00 0xFF 0xFF means in...

Страница 181: ...reselections or cell changes cr_2g_2g_cnt_at number of attempted intra GSM cell reselections or cell changes ir_cr_2g_3g_cnt_su number of successful GSM to UMTS cell reselections or cell changes ir_c...

Страница 182: ...d in the format PCNT PIN attempts PIN2 attempts PUK attempts PUK2 attempts where PIN attempts PIN1 remaining attempts PIN2 attempts PIN2 remaining attempts PUK attempts PUK1 remaining attempts PUK2 at...

Страница 183: ...ode and status are described above AT QSS Test command returns the supported range of values for parameter mode Example AT QSS QSS 0 1 OK 3 5 5 1 57 Read ICCID Integrated Circuit Card Identification C...

Страница 184: ...moved Note 1 The state 8 reflects a potentially temporary technical problem in access the SIM return code 6F xx in SIM low level access action could either be to retry current operation or in case of...

Страница 185: ...is given to indicate the completion of U SIMAP initializations based on SI_INIT_IND AT XSIMSTATE Read command returns the status of the mode selected XSIMSTATE mode AT XSIMSTATE Test command returns...

Страница 186: ...of the message waiting indicators as they are currently stored on SIM The URC format is MWI status indicator count where status 0 clear it has been deleted one of the messages related to the indicator...

Страница 187: ...ount AT MWI Test command returns the range of available values for parameter enable 3 5 5 1 61 Set Voice Mail Number XSVM XSVM Set Voice mail Number AT XSVM line i ndex mode num ber type Set Command i...

Страница 188: ...xternal SMS storage Parameter mem_capacity 0 memory capacity free default 1 memory capacity full AT XTESM Read command reports the current value of the parameter mem_capacity AT XTESM Test command rep...

Страница 189: ...y default is the empty string AT PASSW Test command returns the maximum allowed length of the string parameter pwd Example AT PASSW myPassword OK 3 5 5 1 65 Packet Size PKTSZ PKTSZ Packet Size AT PKTS...

Страница 190: ...g would have been delayed for an undefined time until new data to be sent had been received and full packet size reached AT DSTO Read command reports the current data sending time out value AT DSTO Te...

Страница 191: ...he format host name factory default is the empty string closure type socket closure behaviour for TCP 0 local host closes immediately when remote host has closed default 255 local host closes after an...

Страница 192: ...socket connection it issues automatically a DNS query to solve the IP address of the host name If the connection succeeds a CONNECT indication is sent otherwise a ERROR indication is sent AT SKTOP Tes...

Страница 193: ...l secondary DNS server string type in the format xxx xxx xxx xxx used for the specified cid we re using this value instead of the secondary DNS server come from the network default is 0 0 0 0 Note if...

Страница 194: ...the peer was specified by name and not by address is not counted in this time out AT SKTCT Read command reports the current TCP connection time out AT SKTCT Test command returns the allowed values fo...

Страница 195: ...parameters have been reset 3 5 5 1 75 GPRS Context Activation GPRS GPRS GPRS Context Activation AT GPRS mode Execution command deactivates activates the GPRS context eventually proceeding with the aut...

Страница 196: ...ther any valid IP address in the format xxx xxx xxx xxx any host name to be solved with a DNS query in the format host name factory default is the empty string closure type socket closure behaviour fo...

Страница 197: ...ract with the GPRS context status leaving it ON or OFF according to the GPRS setting therefore when the connection made with SKTD is closed the context and hence the local IP address is maintained 3 5...

Страница 198: ...ocket is closed and no listen is anymore active If the context is closed by the network while in listening the socket is closed no listen is anymore active and an unsolicited code is reported SKTL ABO...

Страница 199: ...he duration of the negative going pulse generated on receipt of connect Parameter n RI enabling 0 RI disabled for Socket Listen connect factory default 50 1150 RI enabled for Socket Listen connect a n...

Страница 200: ...is not matched for any chain the packet is silently dropped AT FRWL Read command reports the list of all ACCEPT chain rules registered in the Firewall settings in the format FRWL ip_addr net_mask FRW...

Страница 201: ...t the maximum TCP payload size in TCP header options Parameter size maximum TCP payload size accepted in one single TCP IP datagram it is sent in TCP header options in SYN packet 0 the maximum TCP pay...

Страница 202: ...3 Socket suspended with pending data 4 Socket listening 5 Socket with an incoming connection Waiting for the user accept or shutdown command locIP IP address associated by the context activation to t...

Страница 203: ...ied by connId has been opened Note not yet acknowledged data are available only for TCP connections the value ack_waiting is always 0 for UDP connections Note issuing SI CR causes getting information...

Страница 204: ...l the five contexts in the format SGACT cid1 Stat1 CR LF SGACT cid5 Stat5 where cidn as cid before statn context status 0 context deactivated 1 context activated AT SGACT Reports the range for the par...

Страница 205: ...ction timeout if we can t establish a connection to the remote within this timeout period an error is raised 10 1200 timeout value in hundreds of milliseconds default 600 txTo data sending timeout dat...

Страница 206: ...esentation format 0 data represented as text default 1 data represented as sequence of hexadecimal numbers from 00 to FF keepalive TCP keepalive timer timeout 0 TCP keepalive timer is deactivated defa...

Страница 207: ...closureType lPort connMode Execution command opens a remote connection via socket Parameters connId socket connection identifier 1 6 txProt transmission protocol 0 TCP 1 UDP rPort remote host port to...

Страница 208: ...ket is opened and we remain in command mode and we see the result code OK Note if there are input data arrived through a connected socket and not yet read because the module entered command mode befor...

Страница 209: ...2 10 Socket Listen SL SL Socket Listen AT SL connId listenState listenPort lingerT This command opens closes a socket listening for an incoming connection on a specified port Parameters connId socket...

Страница 210: ...d permits the user to read data arrived through a connected socket but buffered and not yet read because the module entered command mode before reading them the module is notified of these data by a S...

Страница 211: ...ion identifier 1 6 The device responds to the command with the prompt and waits for the data to send To complete the operation send Ctrl Z char 0x1A hex to exit without writing the message send ESC ch...

Страница 212: ...s for some reason an error code is reported Note it s possible to use SSENDEXT only if the connection was opened by SD else the ME is raising an error Note all special characters are sent like a gener...

Страница 213: ...e following URC is received SLUDP ABORTED AT SLUDP Read command returns all the actual listening sockets AT SLUDP Test command returns the range of supported values for all the subparameters Example N...

Страница 214: ...t code 3 5 5 3 3 FTP Close FTPCLOSE FTPCLOSE FTP Close AT FTPCLOSE Execution command closes an FTP connection AT FTPCLOSE Test command returns the OK result code 3 5 5 3 4 FTP Put FTPPUT FTPPUT FTP Pu...

Страница 215: ...during an FTP connection sets the file transfer type Parameter type file transfer type 0 binary 1 ascii Note The command causes an ERROR result code to be returned if no FTP connection has been opened...

Страница 216: ...nge Working Directory AT FTPCWD dirname Execution command issued during an FTP connection changes the working directory on FTP server Parameter dirname string type it s the name of the new working dir...

Страница 217: ...reset_type 0 Hardware reset the GPS receiver is reset and restarts by using the values stored in the internal memory of the GPS receiver 1 Coldstart No Almanac No Ephemeris this option clears all data...

Страница 218: ...and returns the OK result code Example AT GPSSAV OK Note The module must be restarted to use the new configuration 3 5 5 4 5 Unsolicited NMEA Data Configuration GPSNMUN GPSNMUN Unsolicited NMEA Data C...

Страница 219: ...GLL GSA GSV RMC VTG AT GPSNMUN Test command returns the supported range of values for parameters GPSNMUN enable GGA GLL GSA GSV RMC VTG Example AT GPSNMUN 1 1 0 OK These sets the GGA as available sent...

Страница 220: ...dr type alpha_1 icon_id1 alpha_2 icon_id2 STKPRO 17 ss_data alpha icon_id STKPRO 18 dcs hex_string alpha icon_id STKPRO 19 alpha icon_id STKPRO 20 alpha icon_id dtmf_string STKPRO 21 URL alpha icon_id...

Страница 221: ...len maximum response length min rsp len minimum response length next_action next action number called party number proactive_cmd may be 01 refresh 05 set up event list 16 set up call 17 send SS 18 sen...

Страница 222: ...lues cc_command may be 1 set up call 2 send SS 3 send USSD 4 send SM res_val call control result value alpha text string number called party number ton_npi type of number and numbering plan sc_addr se...

Страница 223: ...er should be launched 00 launch browser if not already launched 02 use the existing browser the browser shall not use the active existing secured session 03 close the existing browser session and laun...

Страница 224: ...d_result set up menu STKTR 38 language as integer e g 28261 language setting STKTR 40 result add_result set up idle mode text Parameters add_result additional result dcs data coding scheme hex_string...

Страница 225: ...e control by SIM permanent problem 58 bearer independent protocol error if class e is supported AT STKTR Test command returns the supported proactive command list 3 5 5 5 4 SIMTOOLKIT Envelope command...

Страница 226: ...a This command allows reading and changing the terminal profile data The terminal profile sent by external STK client states the facilities relevant to SIM Application Toolkit that is supported Parame...

Страница 227: ...r DSR Data Set Ready DTE Data Terminal Equipment DTMF Dual Tone Multi Fraquency DTR Data Terminal Ready GGA GPS Fix data GLL Geographic Position Latitude Longitude GLONASS Global positioning system ma...

Страница 228: ...o Link Protocol RMC Recommended minimum Specific data RTS Request To Send SAP SIM Access Profile SCA Service Center Address SMS Short Message Service SMSC Short Message Service Center SMTP Simple Mail...

Страница 229: ...Revision Date Changes 0 2010 11 26 First issue 1 2011 02 24 Updated first feature completed version 2 2011 09 08 Updated for AT T IOT for HE863 NAD 3 2011 12 21 Updated for AT T IOT for HE863 NAR Upda...

Результаты поиска

Содержание HE863 Series

Отзывы:

Бренды по названию

Популярные бренды

Telit Wireless Solutions HE863 Series, Справочник команд AT

Результаты поиска

Содержание HE863 Series

Отзывы:

Бренды по названию

Популярные бренды