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                  ER-800 User Manual 

26 

 

 

AT commands that can be used via SMS are listed and described 

below: 

1)

 

AT+WN=apn,user,passwd,net

_mode 

Configure parameters related to dialling, with reply OK or ERROR. 
apn: Access point name, this parameter is unused for EVDO device 
and can be null. write "auto" to ask to select APN automatically. 
user: dialling account, the dialing password must be changed 
together with dialling account. 
passwd: dialling password, the dialing account must be changed 

together with dialling password. 
net_mode: network mode: 1(GSM only), 2(WCDMA only), 
3(GSM/WCDMA auto selection, WCDMA preferred) 

 

2)

 

AT+DC=addr,port,user,mode 

Configure data center parameters, with reply OK or ERROR. 

addr: data center address, either IP or domain 
port: data center port 
user: username 

mode: TCP or UDP 

 

3)

 

AT+PWD=passwd 

Set new SMS password, with at most 8 characters, exluding ",",":", 
"=", etc. It is adviced to use digits and English characters only. The 
reply is OK or ERROR. 

 

4)

 

AT+VIRHUB=0/1 

Set whether to enabe Virhub or not, with reply OK or ERROR. 

0: disable Virhub, 1: enable Virhub 

 

5)

 

AT+RESTORE 

Restore to default settings, with reply OK. 

 

6)

 

AT+REBOOT 

Reboot the device, with reply OK. 

 

7)

 

AT+STATUS? 

Check current status, with reply below: 

OK:connection status,signal quality,IP address,net_mode 
connection status: 0: dialling not successful, 1: dialling successful 
signal quality: 0-31, bigger value means better quality 

IP address: IP address obtained after dialling is successful, invalid 
if dialling is not successful. 
net_mode:GPRS/EDGE/WCDMA/HSDPA/HSUPA/HSPA/HSPA+ 

 

 

8)

 

AT+WN? 

Check wireless network settings, with reply below: 
OK:addr,port,user,mode 
Refer the first command for parameters description 

Содержание ER-800

Страница 1: ...3G Router User Manual eTung Technology Co Ltd 305 Gengfang Plaza Jia 13 Huayuan Road Haidian Dist Beijing TEL 4008 909 611 FAX 010 64857815 Website www etungtech com cn Copyright 2005 2016 ALL RIGHTS RESERVED ...

Страница 2: ...vice Configurations 16 2 1 Configurations 16 2 1 1 Preparation 16 2 1 2 Configuring ER 800 16 2 2 Configuration Parameters 20 2 3 Restore to Default 21 2 4 Firmware Update 23 2 5 Remote Configurations 25 Appendix 1 Configure ER 800 for High Speed Internet Connection 32 Appendix 2 eYun Virhub Testing Case 37 Appendix 3 APN Network Testing Case 42 Appendix 4 Use ER 800 to Access LAN Remotely via VPN...

Страница 3: ...t need to access the internet they do not have to deploy additional hub or wireless communication devices This can reduce device procurement cost and maintenance cost as well ER 800 has WIFI functionality as well and supports 802 11b g n protocol In theory the highest speed can be 150Mbps Either mobile phones PCs or other devices that has WIFI functionality can bind ER 800 s WIFI access point and ...

Страница 4: ...eory the uplink speed of data transfer is 5 76Mbps and downlink speed is 21Mbps ER 800 can connect quickly with web camera video server PLC and IPC and transfer data from the customer device that connects with ER 800 to a host in the internet so as to transfer data remotely and transparently ER 800 can be widely used in industries such as banking road transportation power system environment protec...

Страница 5: ...re 1 2 ER 800 side view 1 Figure 1 3 ER 800 side view 2 Console Serial Port SIM Card Slot 3G slave antenna LAN0 LAN3 WIFI antenna Reset to default button 3G master antenna Power supply Power light Network status light Model status light Signal light WIFI light LAN port lights ...

Страница 6: ...ER 800 User Manual 6 1 3 Standard Accessories Figure 1 4 3G all frequency sucking antenna Figure 1 5 WIFI antenna ...

Страница 7: ...ER 800 User Manual 7 Figure 1 6 Cross cable Figure 1 7 Power supply ...

Страница 8: ...ser Manual 8 1 4 Dimension Figure 1 8 ER 800 dimension with shell Currently ER 800 has two optional installation accessories orbit type and flat type as shown below Figure 1 9 Orbit type installation accessory ...

Страница 9: ...lation holes with screws and then install ER 800 on the orbit of machine room with orbit type accessory Figure 1 11 Effect diagram of orbit type installation Using flat type installation accessory fix the flat type installation accessory on ER 800 s two installation holes with screws and then install ER 800 with the four installation holes on the installation accessory ...

Страница 10: ...ER 800 User Manual 10 Figure 1 12 Dimension of flat type installation accessory Figure 1 13 Effect diagram of flat type installation ...

Страница 11: ...to ER 800 s WIFI access point instead of connecting with Ethernet cable to share the Internet access Meanwhile ER 800 can be used to build remote virtual LAN with Virhub or VPN monitor video remotely and publish programs remotely on LED color screens etc 1 6 Specifications 1 6 1 Technical Parameters Basic Parameters Power Supply 9 36V wide range of voltage input Power Connector inner outer Data In...

Страница 12: ...MS wakeup 1 6 2 Indicator Light Description LED Indicator Light Color Status Description Power light PWR Red Always light Device is working Extinguished Device is not working Online light STS Green Always light Connected to 3G network Extinguished No connection to 3G network Module light MST Red Flashing Module is working Extinguished Module is not working Signal light SIG Green Always light Signa...

Страница 13: ... 4 RJ45 Ethernet interfaces at most 4 PCs devices can connect with it via Ethernet cable Support WIFI access point devices supporting WIFI can connect with it quickly to build a small LAN Support VPN to build virtual LAN and simply change fixed line to wireless line Support configuring 3G router remotely via SMS and from server side Support soft and hard watch dog keep alive all the time Support A...

Страница 14: ...ER 800 User Manual 14 1 8 Typical Usecases Figure 1 15 Access Internet via 3G router Figure 1 16 Implement virtual LAN via ER 800 s Virhub functionality ...

Страница 15: ...ER 800 User Manual 15 Figure 1 17 Use ER 800 to access LAN remotely via VPN ...

Страница 16: ...ons 2 1 Configurations 2 1 1 Preparation One cross Ethernet cable used to connect ER 800 with PC or customer device One 3G all frequency sucking antenna One power supply One USIM card for example China Unicom wo that can access internet 2 1 2 Configuring ER 800 Connect PC with one of ER 800 s Ethernet interfaces via a cross Ethernet cable Boot PC and set IP address as Automatically obtain IP addre...

Страница 17: ...ER 800 User Manual 17 ...

Страница 18: ... IP address Open IE browser input address http 192 168 1 1 and press Enter Input root as username and 1234 as password select language as ENGLISH then press Enter to login web configuration interface and configure the device Figure 2 2 Login router configuration interface ...

Страница 19: ...onfiguration item in the router configuration interface To change some parameter click it modify and then save it then reboot the router Keep the default configurations if the router is used only to access internet Figure 2 3 Router s current status ...

Страница 20: ...cted with router can access internet via NAT Port Mapping Use pre defined port to forward data from internet to some inner IP s dedicated port DMZ Host Forward data from internet directly to some inner IP Router Set up static router table a maximum of 10 DDNS Domain resolving function configure the router to have a static domain to be easily accessed VPN PPTP L2TP Login with username and password ...

Страница 21: ...re to initial default settings with one key Upgrade Firmware Update router s firmware Change Password Change password logging router 1234 by default Import Export config Import parameter file saved before Export current configurations to file Reboot System Reboot router Table 2 1 Details of configuration parameters 2 3 Restore to Default According to the description of Configuring ER 800 after ent...

Страница 22: ...to default on ER 800 After ER 800 is started hold the button Reset to default with a sharp object do not release the button until Online light flashes two or three times and then always lights that means the router has been reset to default and is rebooting automatically ...

Страница 23: ...rnet cable input username and password by default username is root and password is 1234 and login router configuration interface Select System Tools and then Upgrade Firmware click Browse select the file img to update and click Open then click Upload Figure 2 5 Select file to update Click Update after upload is complete It s better to select Delete the Former File ...

Страница 24: ...ER 800 User Manual 24 Figure 2 6 Firmware Update After update is complete the device will reboot automatically and it will show as in the figure below Figure 2 7 Update complete ...

Страница 25: ...and fails the following commands will not be executed If a command is unknown an ERROR will return The commands will take effect after system reboot This can be done by putting a command AT REBOOT in the end of SMS commands or sending a separate SMS with command AT REBOOT 3 AT command must be capitalized but the parameters in the command do not have this limit 4 If there are multiple parameters in...

Страница 26: ...ort data center port user username mode TCP or UDP 3 AT PWD passwd Set new SMS password with at most 8 characters exluding etc It is adviced to use digits and English characters only The reply is OK or ERROR 4 AT VIRHUB 0 1 Set whether to enabe Virhub or not with reply OK or ERROR 0 disable Virhub 1 enable Virhub 5 AT RESTORE Restore to default settings with reply OK 6 AT REBOOT Reboot the device ...

Страница 27: ... it should not be a public URL if the device has a private net card 14 AT UPDATEALL url Update firmware and restore to default settings with reply OK or ERROR url download URL of the new firmware beginning with http Make sure the device can access this url 15 AT SMSZHUANFA txt info_src dest Ask the router to send an SMS to info_src first with content txt only in English characters and digits and t...

Страница 28: ...ll show in CMD Response on the right side Then ER 800 will be offline from the original mServer and connect to the new data center and port Remote AT commands are listed below 1 AT 2 AT MSERVER addr port Change data center address and port with reply OK or ERROR addr data center address either IP address or domain port data center port 3 AT USER user Change DTU username with reply OK or ERROR user...

Страница 29: ...le it should not be a public URL if the device has a private net card 7 AT UPDATEALL url md5 Update firmware and restore to default settings with reply OK or ERROR url download URL of the new firmware beginning with http Make sure the device can access this url 8 AT DTU IMEI Query the router s IMEI number with the following reply OK IMEI 9 AT DTU VER Query the router s version with the following r...

Страница 30: ...M HBI interval Set heartbeat interval in seconds with reply OK 19 AT CM HBT timeout Set heartbeat timeout in seconds with reply OK 20 AT SER BAUD baud Set user serial port baud rate with reply OK Baud 2400 4800 9600 19200 38400 57600 115200 21 AT SER SIZE size Set user serial port data bit with reply OK Size 8 7 6 5 22 AT SER PAR par Set user serial port parity with reply OK par N no parity O odd ...

Страница 31: ... one For example AT SMSZHUANFA CXLL 10086 13801234567 means to send an SMS to 10086 to query traffic and then forward the reply to 13801234567 26 AT VIRHUB TAP_IP Check the remote access IP address via Virhub with reply OK x x x x 27 AT VIRHUB TAP_MASK Check the remote access netmask via Virhub with reply OK x x x x 28 AT VIRHUB TAP_IP x x x x Set the remote access IP address via Virhub with reply...

Страница 32: ... other devices that has enabled WIFI can connect to ER 800 via WIFI and share the Internet access Figure Appendix 1 1 PC accesses internet via ER 800 Steps 1 Connect PC with one of ER 800 s Ethernet interfaces via a cross Ethernet cable 2 Configure IP on PC as Automatically obtain IP address Click Control Panel Network Connection Local Connection then right click Local Connection and select Proper...

Страница 33: ...ER 800 User Manual 33 ...

Страница 34: ...o obtain IP address automatically Or you can configure a static IP address Pay attention the default gateway of ER 800 is 192 168 1 1 the IP address set manually should be in the same range 192 168 1 2 192 168 1 254 for example 192 168 1 20 as shown below ...

Страница 35: ...nd after dialing is successful you can browse webpage and send receive emails via PC The dialing status of ER 800 can be checked in the web interface Just input http 192 168 1 1 ER 800 s default gateway is 192 168 1 1 in IE then input default username root and password 1234 you can then check the working status as well as current connection speed and flow of ER 800 ...

Страница 36: ...Figure Appendix 1 4 3G router s network connection status ER 800 wireless router has functions such as port forwarding DMZ host and DHCP service so customers can define data forwarding rules on ER 800 as on a generic router ...

Страница 37: ...ch com apply a Virhub eYun account and then contact technical support to open this account Figure Appendix 2 1 Apply eYun account 2 Configure Virhub parameters Refer chapter 2 Configuration enter Virhub configuration menu and select Virhub input the username applied above and click Save then reboot the router ...

Страница 38: ...irhub software Ask wireless Virhub v5 x installation package from eTung install it according to Virhub s installation guide 4 Login in Virhub and start data transfer 1 Run Virhub and click Settings input the username and password applied before Figure Appendix 2 3 Login Virhub ...

Страница 39: ...opback adapter 3 Find the device to be tested based on IMEI click Add to add user PC to the virtual LAN of Customer Device ER 800 User PC then the user PC can communicate directly with the customer device Figure Appendix 2 5 Add Virhub PC to virtual LAN 5 Access the wireless router remotely via Virhub ER 800 V1 0 6 or higher version has functionality of accessing the wireless router remotely via V...

Страница 40: ...Remote Access IP and Remote Access Mask with default values 192 168 168 1 and 255 255 255 0 Figure Appendix 2 6 Configure the router s remote access IP Normally set the two parameters with default values and they can also be changed on demand Press Save after configuration then reboot the router These two parameters can also be changed checked via remote AT commands please refer 2 5 Remote Configu...

Страница 41: ... IP address on the Loopback adapter 3 Access the router remotely Open browser and input the router s remote access IP 192 168 168 1 by default and then the router s web configuration page shows Figure Appendix 2 8 Access the router s Web configuration page remotely Then we can login the web page to change the router s parameters remotely just as the router is directly connected locally ...

Страница 42: ...e network access cost There are two kinds of solutions to use APN networks and below are details for each of them Solution 1 Embedded Data Center with APN Network eTung s wireless routers support APN SIM card and has embedded data center function For those small scale projects with few terminals use one router as the data center and dial into APN network at the same time all other terminals that c...

Страница 43: ...e configuration web page Choose Wireless Net Simple Cfg and then select Manual Set for APN Mode configure APN name and PPP username and password if required click Save and then reboot the router to apply the change Figure Appendix 3 2 Configure APN parameters in the router 2 Configure Embedded Data Center in the router Login the router s configuration web page choose DTU Function Embedded DC enabl...

Страница 44: ...ess configuration software dtucfg exe power on DTU according to the prompt and then enter the configuration menu For the 1st item mServer DN IP Addr set as the static IP address acquired by the router from APN network for example 10 8 224 81 for the 2nd item mServer Port set as 9000 for the 4th item APN set as the APN name for the 5th item Protocol set as TCP that is the same as the transport prot...

Страница 45: ... press Enter until the serial port parameters baud rate data bits parity stop bits and flow control the values for these parameters must be the same as those set in the serial device that DTU connects to and if they are not the same we can modify the values here in DTU to make sure they are the same ...

Страница 46: ... to dial up into APN network it will then automatically connect to the router s embedded data center in the router s status page we can see that one device has connected the embedded data center Figure Appendix 3 7 Status shows DTU has connected to embedded DC 4 Device at the front end receives sends data via serial port ...

Страница 47: ...t cable at the same time configure DMZ host on the router then terminals at the far end dial into the same APN network and can connect to the data center at the back end Compared to solution 1 this solution can also be easily deployed and cost efficient at the same time since the data center is running in a dedicated server compared to embedded data center solution it allows more terminals to conn...

Страница 48: ... As step 1 in solution one shows configure APN parameters in the router s configuration web page 3 Configure DMZ host in the router First connect data center server to the router with Ethernet cable Then set static IP address in the data center server and the IP address must be in the same IP range as the IP address of the router s Ethernet interface for example 192 168 1 The figure below shows th...

Страница 49: ...e Appendix 3 10 Set static IP address Login the router s web configuration page choose NAT Rule DMZ Host then configure DMZ Host IP as the static IP address of the data center server for example 192 168 1 100 as configured above ...

Страница 50: ... center address and APN parameters as shown in step 3 of solution one Set data center IP address to the IP address acquired by the router after dialing into the network and data center port as mServer s listening port i e 9000 as shown in figure appendix 5 9 After configuration is complete reboot DTU it will dial into APN network and then connect to mServer in mServer s console we can see that thi...

Страница 51: ...R 800 User Manual 51 After DTU connects to the data center the application software at the front end will then be able to communicate with the devices at the far end via virtual serial port or other ways ...

Страница 52: ...ER 800 to access LAN remotely via VPN 2 Preparations 1 One router with VPN function use PPTP protocol as an example a LAN is attached to this router and can access internet 2 One ER 800 including accessories 3 One USIM card with internet service for example China Unicom wo 4 One PC 3 Steps 1 Configure to use PPTP when accessing the router Here we use router RV042 from Linksys as an example First t...

Страница 53: ...ly different routers have different configuration interface and options we can configure it accordingly 2 Configure ER 800 Login ER 800 s configuration interface click VPN function and configure it as shown in the figure below Figure Appendix 4 3 Configure account for VPN function ...

Страница 54: ...side i e the password configured in Linksys router before VPN function ON to enable VPN connection After all settings are complete reboot ER 800 3 Check dialing status Login ER 800 to check dialing status as shown in the figure below Figure Appendix 4 4 ER 800 status of accessing LAN At this time ER 800 is connected to the corporate LAN and visiting http 192 168 0 207 inside the corporate LAN can ...

Страница 55: ...te LAN side For example if the IP range at the corporate LAN side is 192 168 0 then ER 800 should be in other IP range for example 192 168 1 2 ER 800 and the PC or video server that connects to it should be in the same IP range ER 800 s default gateway is 192 168 1 1 and if the IP range of the PC or video server that connects to ER 800 need to be 192 168 0 then change ER 800 s gateway to the same ...

Страница 56: ... TCP connection with the router s Ethernet IP 192 168 1 1 by default and port 8888 then use command AT SMS or AT SMSA to send SMSs For example use TCP Test Tool to send SMS as shown below Figure Appendix 5 1 Send SMS via router s Ethernet interface 1 In the left part Client input router s Ethernet IP address 192 168 1 1 in IP Address Name and router s listening port 8888 in Port then click ...

Страница 57: ...ssages 1 Special AT command for sending short messages with ASCII encoding via serial port AT SMSA target number data length data r DTU will send the following reply r nOK r n Or r nERROR r n Target Number Phone number to receive the short message Data Length The actual data length behind Data The data to be sent MUST with ASCII encoding Examples Send 1234 with ASCII encoding to 13812345678 AT SMS...

Страница 58: ...2345678 1 4 31323334 r n 1234 received from 13812345678 in 8bit encoding r n SMS 13812345678 2 4 31323334 r n 你好 received from 13812345678 in Unicode encoding r n SMS 13812345678 3 4 4F60597D r n If the received SMS has more than one message the format is as below r n SMSL identifier total sequence number phone number encoding format data length data r n The messages with the same identifier can b...

Страница 59: ... refer the descriptions of AT commands via SMS in 2 5 Remote Configurations 1 AT WN apn user passwd net_mode r 2 AT DC addr port user mode r 3 AT PWD passwd r 4 AT VIRHUB 0 1 r 5 AT RESTORE r 6 AT REBOOT r 7 AT STATUS r 8 AT WN r 9 AT DC r 10 AT INFO r 11 AT VIRHUB r 12 AT UPDATE url r 13 AT UPDATEALL url r Following are the AT commands used to send SMS for details please refer Appendix 5 Send Rec...

Страница 60: ...ER 800 User Manual 60 Get the disconnection times in the specified date the date format is YYYYMMDD and the reply is the times of disconnection during that day ...

Страница 61: ...tallation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of the following measures Reorient or relocate the receiving antenna Increase the separation between the equipment and receiver Connect the equipment into an outlet on a circ...

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