KB3060 CDMA DTU User Manual - Shenzhen Kingbird Network
Contents
1. State CheckSum is a accumulation data form FH to PARITY if the data greater than 255 then choose 256 pattern The Remainder by divided 255 For example A8 81 30 30 30 30 30 30 30 30 30 30 31 30 30 30 31 06 01 02 represent that reading the DTU s CDMA ID 00000000001 Zone 0001 Zone enabled true IO status 2 Reply DTU Server or active report all this format when IO state response and change input interface Zone IO Head CDMA ID Z Function Cod PARITY ea one unction Code Ge STATE 0xA881 11bytes 4bytes 0x00 or CheckSum 0x07 1byte 2bytes 2bytes ASCII ASCII AU A UDYR 0x01 g byte Notice 1 IO Port State High Level 0x01 Low level ox00 in proper order is 6 10 2 When set the DTU IO automatic alarm Open and the input terminals 6 KingBird S WS id EE EE Shenzhen Kingbird network technology CO LTD KB3060 CDMA DTU 10 feet of DTU is to the corresponding threshold DTU will sent alarm information to server automatically alarm information is this format 6 2 Output state of IO flow settings 1 Setting Server gt DTU DMA FUNCTION Z Head S Zone SEH one IO STATE PARITY ID CODE enabled 0xA881 11bytes 4bytes 0x00 E CheckSum 04 1byte 2byt 2bytes ASCII ASCII Ge 0x01 wee byte State Ouput port state high level 0x01 low level ox00 2 Reply DTU Server FUNCTION Zone H DMAID Z ead C one Greg eeng IO STATE PARITY2. U it represents UDP when pu is 0 2 represent user s protocol Normal 1 Transparent protocol 2 Single protocol User pass can be empty apn is net access point 3 udn device id Device number setting CDMA ID For example 1 Message set CDMA to sleep the instruction as follow Use cell phone to edit message and send SPB to CDMA DTU with SIM card Back to SMS Super Device Srart Sleep Mode Ok means enter into sleep pattern KingBird Send it again SPB Back to SMS Super Device Srart Normal Mode Ok means Wake up DTU successfully enter into normal working pattern lm EA BA RA Shenzhen Kingbird network technology CO LTD KB3060 CDMA DTU 2 Message modify CDMA IP instruction Use cell phone to edit message and send CDMA 192 168 1 1 4501 T 2 cmnet means set DTU IP Address as 192 168 1 1 TCP port is 4501 user protocol is single net access point cmnet it will be Back to Reconnect Addr 192 168 1 1 Port 4501 TCP APN cmnet 3 Message modify CDMA ID Use cell phone to edit message and send udn 00000000127 It will be back to DEV ID 00000000127 6 lO Control Reading And Setting User can send instruction to DTU through server to read and control the IO flow 6 1 IO Input state Reading 1 Read Server DTU Functi Head CDMA ID Zone ee Zone enabled PARITY Code 0xA881 11bytes 4bytes CheckSum 0x06 1byte 0x00 OR 0x01 2bytes ASCII T a 8 i 1byte
3. User Protocol Single Normal Transparent normally set it as Single if no special requirement user is forbidden to change Backup server IP IP Address of Backup server connected with CDMA DTU User can set this parameters same as main server s Backup server port Port of Backup server connected with CDMA DTU User can set this parameters same as main server COM Parameter Baud Rate The speed of CDMA DTU adopted support from 300 to 115200bps Data bits The data bits of CDMA DTU COM data support four kinds of bits as 5 6 7 8 Stop bits The stop bits of CDMA DTU COM data support three kinds of bits as1 2 1 5 generally the stop bits is 1bit Verify The way of checking CDMA DTU COM data Classify it to None Even Odd Mark Space etc Flow Control Com data transmission classify to none flow control hardware flow control software flow control None flow control is in genaral Notice After choose or import parameters and click Set button software will prompt Confirm p Set parameters Successfully Will you restar DTU Restar will exit setting status am EA TH Z n IRA e 28 Shenzhen Kingbird network technology CO LTD KB3060 CDMA DTU Now if you need to change others parameter please choose NO after changed others parameter then click Set will prompt it again choose Yes DTU will restart and exit the Parameters configuration state If you need to change parameter again you should to outage DTU and
4. re search after Power on 5 DTU Remote Control 5 1 Dialing Control Sleep and Waking Up 1 Controlled center number on DTU should set to user s cell phone number Please refer the 4th chapter for parameter setting details 2 Use cell phone dial the SIM card number in DTU if DTU is on working DTU will break away from CDMA and enter into sleep pattern and user can see the green light DTU will be off In sleep pattern no heartbeat and can not transmit data no CDMA flow fee If DTU is on sleep state dial DTU number it will be waked up and connected with server then enter into normal working state 5 2 Internet Remote configuration Parameter User can set the DTU parameters through our s configuration software the server software must be our company s Data Center software but for safety s sake user is not advised to set parameters through Internet 5 3 Message Control and Remote Modify Parameters Setting major controlled center number on DTU as cell phone number which send message Only major controlled center number can send message to control if it is empty it will be controlled by any cell phone number Message control form CMD CMD represent all kinds of instructions noted Instructions are not case sensitive parameters case sensitive 1 spb Enter exit sleep pattern 2 GPRS ip port pn pu user pass apn Server IP Address Port Net Protocol User Protocol and APN When pn is T it represents TCP When it is
5. when KB3060 connect Server OK it will often light green otherwise it will flash 2 SIM Card Interface SIM Card Interface is on the side of the antenna When you plug in the SIM card please note the direction and front back side First please push the point nearby the drawer socket will go out automatically Then take out the drawer socket and put the SIM card into it at last push the whole drawer socket IC side of SIM card face down into the hole of DTU Just as below picture Notes Please don t plug or move SIM card after power on if you need to plug and move please put equipment blackouts first e YEA Tt Z n RA e 28 Shenzhen Kingbird network technology CO LTD KB3060 CDMA DTU 2 4 Electric Specificity Work Voltage 5V 16V DC 7 60V can be custom made Power Standby lt 30mA 5V Communicating lt 230mMA 5V Peak point current 1 5A 5V 2 5 Circumstances Specificity Working Temperature 30 C 75 C Storage Temperature 40 C 80 C Relative Humidity 20 95 No Condensation 3 Terminal Setting 3 1 Overview KB3060 CDMA MODEM must correct installation just can achieve design functions usually equipment installation must be approved in our company under guidance of qualified engineers Note please don t charged when install KB3060 CDMA MODEM 3 2 Unpack For transportation safety usually KB3060 CDMA MODEM needs reasonable packaging when you please keep unpacking packaging mat
6. 7 05 and 07 07 Support extend command Support SMS CSD FTP DTMF Embed TCP IP Protocol 2 2 Basic Function Embed TCP IP Protocol Embed standard AT command GSMO07 05 and 07 07 Support extend command Support SMS CSD FTP DTMF Transparent data transmitting Support IP address or domain name Support special APN 2 3 User Interface e 1 User Interface Interface as follow From left to right d 2 3 4 5 6 7 8 9 VCC GND UTXD1 A URXD1 B Output Input GND Output2 Status Input2 W iia a a KITARAA RA a 28 28 Shenzhen Kingbird network technology CO LTD KB3060 CDMA DTU Pin No Definition Description Remark 1 VCC Power DC5 16V 2 GND Ground 3 UTXD1 TXD DTU COM RS485 A RS232 TTL RXD RS485 A 4 URXD1 RXD DTU COM RS485 B RS232 TTL TXD RS485 B Output NO 1 of IO User can set it as RTS 5 Output hardware flow control port Default Output1 Input No 1 of IO i RST 6 ven per DER 0 1 of IO User can set it as RST reset pin Default Input1 7 GND Ground COM RS232 TTL RS485 Data groud 8 Output2 Output No 1 of IO User can set it as CTS hardware flow control port Default Output2 9 Status Online is high offline is low No 2 of IO High is DTU low is SMS 10 SW Input2 nput No a O High is DTU low is SMS user can set it as Input 2 of O Default SW Red LED power light will light after power on Green LED Communications light
7. DMA DTU can be use for internet connection data transmitting application and so on KB38060 CDMA DTU Data Terminal Unit is special CDMA wireless device that send the data from COM port through CDMA mobile data network KB3060 CDMA DTU is used in electric power automatic system industry monitoring traffic management atmosphere pro environment pipe network monitoring finance securities departments and so on Consider the networking request from different application scope achieve Virtual data private network in network structure It is applicable to small and medium data transmitting of the Center to multi points multi points scatter 1 2 Product Feature Standard industrial products EMC anti jamming design strong adaptiveness Independent research and developing embedded 32 bit ARM7 CPU with real time operating system Embedded Watchdog chip provide multiple Reset mechanism can be controlled by software achieve industrial security mechanism perfectly Working Frequency adopt 800 MHz compatible CDMA200 1X technology system Advanced and strict data communication protocol with the function of correction and encryption Never lose package when data transmission can Zeg Kingbird em Za AA A gt 28 Shenzhen Kingbird network technology CO LTD KB3060 CDMA DTU achieve pictures over than 100K and Flash animation files transmission no Mosaic happened Various working mode DTU default and Modem DTU mode is C
8. DMA data transmission which can get the data from device s COM port RS232 RS485 TTL and transmit to the server in Internet When set to Modem compatible standard AT commands GSM07 05 and 07 07 user can write AT command software to realize the function user need Various networking ways KB3060 can network with NET Converter KB2000 and KB3060 it is convenient to use CDMA without internet This can achieve networking of point to point center to multi points Plug and play when work with KB2000 or KB3060 of our product no need to develop any software and hardware can build large SCADA system Automatical IP register mechanism can achieve various server modes build complete super large SCADA system Remote sleep and awake User can use appointed cell phone number to dial or send message can sleep or awake DTU it is convenient for user to save a lot of CDMA Flow Fee when no need to use DTU Remote modify DTU parameters Support that SMS and data service center modify DTU parameters O switching value function Two channels input two channels IO output Remote control and reading Alarm status threshold automatic alarm signal report function Strong communication backup function Support automatic switching between main server and backup server It will connect to backup server when main server has problem Strong server software support Application server software for many years powerful and stable Suppo
9. EEN 7 YEA TH AR ALA RA e ii Shenzhen Kingbird network technology CO LTD KB3060 CDMA DTU KB3060 CDMA DTU User Manual Shenzhen Kingbird Network Technology CO LTD Add 12CD Tower B Haiwang Building NanHai Road Nanshan District Shenzhen Guangdong China TEL 86 755 82556825 83239613 Fax 86 755 83239613 EXT 8012 Web http www kingbirdnet com EMAIL sales1 kingbirdnet com MSN kingbird_sales1 hotmail com SKYPE kingbird_sales1 e YEA TH Z n RA e ii Shenzhen Kingbird network technology CO LTD KB3060 CDMA DTU 1 Brief Introduction Thanks for you to use our products 1 1 Brief Introduction KB3060 CDMA DTU Data Terminal Unit is wireless data transmitting terminal of CDMA and embedded with High reliable ARM7 CPU Based on the public net KB3060 CDMA DTU transmit widely stably and reliably KB3060 CDMA DTU is widely used in unattended operation device Remote AMR remote data acquisition remote AMR remote scheduling and so on Due to this product is designed for industry integrated we adopt special designs in the temperature scope shaking EMC and interface multiform and so on to keep it good stability in the severe atmosphere ensure high quality for your device Aim at different scope user s requirements to supply different define CDMA Terminal unit it needs taking industry characteristics for developing on hardware amp software and system integration CDMA mobile net can supply TCP IP connection C
10. KB3060 CDMA DTU 5 Star the control center software or the SCADA software to collect the remote device s data 7 2 User utility software R amp D and Server planning Users need planning on R amp D software which in CDMA application user can choose fixed IP servers or dynamic domain mode Based on dynamic DNS is unstable User is not advised to adopt this way Here is the explain for the planning on software R amp D based on fixed IP servers Fixed IP server user can rent or hosting ISP Internet service provider or can apply special line to our server Generally speaking user s monitoring software can divide into two modes One is the user monitoring software and Data center software Data center integration Namely the user monitoring software is installed on the Server and its working mode as Server it communicate with and manage every scene DTU directly the advantage of this way is communication directly no data transfer Disadvantage is that the flexibility for application is not strong server must be in the user s master control room special line So that users just can monitor and data collect in that server only Another one is the user monitoring software and Data Center software Data Center separation Data Center dedicated to Data transfer and each machine DTU s management monitoring software only in charge of the customer s business logic processing it communicate with Data Center software through network and it wi
11. OxA881 11bytes Abytes 0x00 E CheckSum 0x05 1byt 2byt bytes ascn ascn HP byte oxor ee 1byte L State Output port state high level 0x01 low level ox00 KB3060 Application Guide 7 1 Operation Steps 1 Plug in SIM card 2 Connect the antenna 3 Set DTU Parameters Connect the data cable DTU s user interface is 10PIN socket If DTU is RS232 interface you can connect it with DB9 of COM port if DTU is RS485 interface and you can use one converter of RS232 RS485 to connect it with DB9 of COM port Run the configuration software choose and open the COM port that DTU connected Connect with the Power The power adaptor 5V is One of the enclosures first you can plug the power adaptor into the power socket then connect the male into the female socket of the power cable DTU can get power KB3060 DTU Setting Software will list the menu of configuration You can choose different menu to set different parameters such as server IP port baud rate and so on Baud rate and Verify must be same with the device then save the parameters and reset DTU 4 Connect DTU with the device Connect DTU with the device according to the interface define of DTU If DTU is RS232 interface you can connect it with the device of RS232 If the DTU is RS 485 interface you can connect it with device of RS485 Zeg Kingbird em Za ER gt 28 Shenzhen Kingbird network technology CO LTD
12. er with DTU s heartbeat for units in seconds scope 0 300S Max package To send data packet maximum DTU data bytes optional 512 bytes or 1024 bytes Data Mininterval The smallest interval packets 0 1000ms serial receives data between two value is less than this if a packet 1 10 units for 100ms Recon Interval No Response reconnection cycle if it do not received answer from server for some time DTU will reconnect with the server If you set this parameter to Zero DTU will not reconnect The value scope 0 3600s Debug information You can set DTU output its working state information or not None DTU will not output working state information Normal DTU will output simple working state information Detail DTU will output detailed working state information When you connect DTU with your device please set this parameters value to NONE in order to avoid output information affect users of the equipment Device type Two types as DTU Modem User can change this parameter to change the working mode DTU is for CDMA data transmission When set to Modem through AT command users can achieve dialing Internet making phone calls use of messages and so on Zone The working code DTU belongs Generally we just use this parameter when networking Zone Enabled The enabled or disabled working code which DTU belongs to Control Number The phone number which control sleep or awake product and amend the parameters by SMS user can dial this n
13. erials used for future need transshipment KB3060 CDMA MODEM includes the following parts KB3060 CDMA MODEM 1Unit Packaging depend on order quantity Electronic instructions CD ROM 1 copy Small chuck antenna or club shaped antenna SMA interface 1 root 5V 2A industrial power adapter 1 KB3060 special cable 1 When unpacking the case check the specific items according to the packing of user s ordering contract Leger e YEA Hi Z n RA e ii Shenzhen Kingbird network technology CO LTD KB3060 CDMA DTU 3 3 Antennas and SIM card installed Antenna support SMA female pedestal spin the left from MODEM and lock it Insert SIM card from the antenna side of KB3060 please note that SIM card metal surface outwards make sure insert the SIM card to drawer with stuck feeling to avoid SIM card fall off when SIM card not insert in place or handling equipment vibration Remove SIM card click the left little point of SIM card with pointed thing SIM seats can pop up Note Please don t charged operation when connection with the antenna and install SIM card please don t power on KB3060 first 3 4 Serial cable connection KB3060 CDMA MODEM The cables interface type and connections of KB3060 as figure 3 2 show KB3060 User s termianl 1 VCC 2 GND 3 TXD A 4 RXD B 5 Output 6 Input 7 GND 8 Output2 9 STATUS 10 Input2 3 2 Serial connection schemes KB3060 user data interface cable connectors is green connectors s
14. ion to use CDMA then can use plug and play If user can develop software then need not to use plug and play Normally users monitoring software based on serial communication mode before user use CDMA if user want to use CDMA system user is advised to change the communication mode to network communication mode meanwhile Put the protocol of CDMA DTU in monitoring software Invoke SDK from DTU manufacturers and building server and so on many developments and applications My company recommends plug and play solutions user doesn t need to change its monitoring software when users get our product through my company s some software support it can achieve remote CDMA communication through the monitoring software base on COM port communication modem User can build a large SCADA system with our products and software in 10 minutes In early time user debugging and try our products user can use our server If the bulk application is still need to adopt our company server also can lease my company server Our company products plug and play solution requires our server software Center Data to support the following various network scheme adopts our company s server software installed in users server or our company server 8 1 KB3060 work with KB2000 KB3060 CDMA DTU can be used with KB2000 A our product If your software is based on serial COM and device is COM port too RS232 or RS485 then you can chose this Plan This networ
15. k is plug and play way It need not any development of software and hardware User need to hire our company s server It can peer to peer and center to multi point This type network is very suit for the situation that device and the PC software are based on the COM port communication and they need remote communication Such as LED display information release and so on The network topology as follow eg EA Ti Z n RA e 28 Shenzhen Kingbird network technology CO LTD KB3060 CDMA DTU Data Server KB2000 A TCP IP e eo p Q KB3060 KB3060 RS232 RS485 RS232 RS485 S KB3060 RS232 RS485 8 2 KB3060 Work with KB3060 KB3060 can use with KB3060 When the master control room has no condition to surf the internet user can use a KB3060 as main station and use another KB3060 connected with device as slave station This way is called plug and play foolish application no need to develop any software User can use own server or ours Not only peer to peer but also center to multi point This type network is very suit for the situation that main controlled room has no condition to surf the internet or outdoor but need remote data communication Connected net system structure as follow Leger Kingbird em AAA gt 28 Shenzhen Kingbird network technology CO LTD KB3060 CDMA DTU cae O KB3060 RS232 RS485 EE KB306 RS232 RS485 Se RS232 RS485 8 3 Ap
16. pacing 3 5 mm 10Pin 3 5 Inspect network situation Connect cable and antenna insert into effective SIM card power on KB3060 the power light of MODEM will flash after 10 seconds later the power light will always light it means KB3060 into a normal work condition and connect with network successfully Zeg Salt iba ata Raa ii Shenzhen Kingbird network technology CO LTD KB3060 CDMA DTU Note Before power on must confirm KB3060 connect with cable correct Before power on make sure to connect the antenna to avoid RF impedance mismatch and damage module 4 Terminal Setting When you set KB3060 CDMA DTU you are advised to use KB3060 DTU Setting Software CDMA_DTU exe Introduce as follow Operating step 1 Connect the interface of KB3060 to PC KB3060 interface is COMA 2 Run configuration software tips are as follows Information Please Power off DTU first when searching in this software then Power on the DTV LD Click OK and enter the interface configuration software as follows Ee r EE ii Shenzhen Kingbird network technology CO LTD KB3060 CDMA DTU KB3030 DIU Setting Software 2 16 BAR File Do Settings help Work Mode 3 Zei Stop i Options APN Server Parameters COM Parameters GPRS ID Zone SIM Code zone Enabled Dis Recon Interval S Control Number Local Port OoOo SMS Control Humbert Heartbeat Interval S SMS Control Numbera MaxPackage B
17. pserver software work with KB3060 Appserver software is the client side communication software developed by our company and application in one single host or multi host system the single host or multi hosts in network are need data communications with the equipment Appserver software can combine to use with user s device control software based on COM port it can obtain the data in user s device control software through COM part and send the data to the KB3060 In this way when a host needs to communicate with device Appserver software send TCP connection request to designated server then communication with it At the same time the KB3060 which connected with device sends the TCP connection request to server after connection established KB3060 can communicate with server then user can use Appserver OBIS ais aA A A ii Shenzhen Kingbird network technology CO LTD KB3060 CDMA DTU software in host communicate with every KB3060 through server This network mode is very suitable for that equipment and PC software are serial communication mode and need for remote data communication projects Such as LED display information issue system and so on The Appserver interface as follow i GPRS AppServer Y 1 28 File Options Help Exit d H Terminal Record Supervisory Signal Target GPRS Terminal Name _GPRSID_ SMID _ OnLine EN Retresh 00000000469 00000000469 Target Zone Protocol TCP TCP Connected Successfull
18. rt special APN data center support fixed IP and DDNS Working temperature range 30 C 75 C communication is not effected at 30 C 1 3 Safe Use KB3060 CDMA DTU Completely complied with national radio product safety technical regulations Warm Tip You must not touch the antenna with your hands or body During 15 seconds after KB3060 DTU started Please keep away from the antenna If the antenna is damaged you must replace it in time assorted and qualified cable and antenna ei i YEA TH Ae ALLA RA e ii Shenzhen Kingbird network technology CO LTD KB3060 CDMA DTU 1 4 EMI Now most electric device all has electromagnetic pulse hardening but some old device may have no under RF power radiation it may go wrong When you use KB3060 CDMA DTU please check the device nearby have electromagnetic pulse hardening or not 1 5 Appearance and Interface KB3060 CDMAS DTU has three physical interfaces The first is 10 pins main interface RS232 RS485 TTL 5V CMOS 3 3V Power supply The second is SMA RF interface For the antenna The third is embed SIM socket For SIM card Size 82mm L 59mm W 25 2mm H Weight 200g without Antenna Data wire 25 2mm 25 2mm Weu i YR a AE BL KA RA ii Shenzhen Kingbird network technology CO LTD KB3060 CDMA DTU 2 Technical Specification 2 1 CDMA Frequency Band 800 MHz Output Power 30mA 5V Sensitivity lt 104dBm Compatible standard AT command GSMO0
19. th Data Center software is C S architecture the monitoring software working mode as Client and Data center as Server The advantage of this way is very flexible application user no need special line only need place the server in ISP service provider and install Data center software into server User can manage it only by user s monitoring software and when monitoring software install into a computer which connect with internet it can achieve communication even in company or on business trip outside The disadvantage of this mode is data need to transfer monitoring software is not communicate with DTU directly But communicate with data center software first and then forward data to scene DTU Users can plan the whole CDMA application system according to user s request Normally users are suggested using the second modem our company s server and server software is available to offer a lot of support when user debugging and trial in the early time If users develop software completely Our company can offer SDK or Demo program when user monitoring software work as the server when user monitoring software and data center software is integration or Client when user monitoring software and data center software is separation ap YEA TH Z n IRA e 28 Shenzhen Kingbird network technology CO LTD KB3060 CDMA DTU 8 Plug and play of KB3060 When users don t want to or can not do software development based on customary communicat
20. umber to control DTU sleep or awake sleep mode can save a lot of CDMA Flow Fee DTU will be sleep or awake by any call if this value is none so user is advised to set a phone number SMS control number Use to control this number works When DTU working as SMS Modem the phone number which control sleep or awake product and amend the parameters by SMS IO Automatic alarm When set it ON it will send alarm signal to server automatically otherwise it won t IOA threshold 6 pin When the IO automatic alarm is opening set the situation of IOA as high level or low level the DTU interface is the sixth terminal Zeng e YEA TH Z n IRA e ii Shenzhen Kingbird network technology CO LTD KB3060 CDMA DTU from left to right IOB threshold 10 pin When the IO automatic alarm is opening set the situation of IOB as high level or low level the DTU interface is the tenth terminal from left to right MAX reconnection times DTU will restart when it can not connect in how many times APN Parameter And Server Parameter APN Name of CDMA Access Point In China cmnet User name Name of login CDMA account When using VPN networking user name must be input Password the password when DTU login CDMA Main server IP IP Address of main server connected with CDMA DTU Main server port Port of main server connected with CDMA DTU Network Protocol The protocol of Main server connected with CDMA DTU include two types as TCP amp UDP
21. y Server No 1 Login network Successfully TCP e EIERE EEN ii Shenzhen Kingbird network technology CO LTD KB3060 CDMA DTU The system schematic structure as follow PC User monitoring software Appserver software Internet Server TCP IP KB3060 KB3060 RS232 RS485 KB3060 RS232 RS485 RS232 RS485
22. ytes SMS Control Number3 Data Minirtenealt mei IO Auto alarm Recon Interval S IOA threshold 6pin D Debug Information D IOB threshold 1 Opin D Device Type x Max Reconnect times Shenzhen KingBird Network Technology CO COM1 115200 NONE 6 1 Searching DTV 3 This software will automatically open corresponding serial search DTU processing please confirm whether the serial port which opened by software is the serial port connected with KB3060 DTU if not please click the stop button in toolbars in the menu options from the file then change information in COM parameters settings window Note configuration parameters are fixed by 115200bps 4 Connect the KB3060 to the power supply the system will prompt that search DTU successfully in 5 seconds and show as below Information i Searched DTU Successfully 5 Click Read in toolbars the software will read the parameters and the display the parameter of DTU Zeg Kingbird em Za gt 28 Shenzhen Kingbird network technology CO LTD KB3060 CDMA DTU Local Parameter CDMA ID CDMA DTU the only mark important at communication SIM Code The SIM card number is only for user record Dis Reconnection interval The interval of DTU re connects with backup server or the Main server when DTU connection error or disconnected with Main server or backup server Local port DTU local TCP or UDP port Heartbeat interval The interval of serv
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