|Battery||1500mAh Li-ion battery, supports printing by battery supplied. Can be used for more than 96 hours in idle mode by battery supplied.|
|Developing environment||OS of SIM800W for design|
|AC input voltage||90V~250V AC|
|Power adapter output||DC 12V/2|
|Connection||WIFI & GPRS & SMS|
|WIFI||Maximum Output Power: |
802.11b: +16 +/- 2dBm
802.11g: +14 +/- 2dBm
802.11n: +13 +/- 2dBm
Minimum Receiver sensitivity:802.11b:-93 dBm
Frequency: 2,412 -2,484 MHzSecurity Mode:WEP,WPA-PSK,WPA2-PSK
|GSM frequency||GSM: 850/900/1800/1900|
|GSM protocol||ETSI GSM Phase 2+|
|SIM Card Slot||1*SIM card slot|
|Printing method||Thermal-line dot method|
|Speed||Maximum 70mm/sec(480 dot line/sec)|
|Paper||Thermal roll paper (standard) 57*50mm|
|Printing head life||Pulse resistance:100 million pulses/dot (under our standard conditions);|
Abrasion resistance: paper traveling distance 50km (print ratio:25% or less)
|Optional||NFC Reader,RFID Reader,Barcode Scanner,etc|
Two way communication
(1)For SMS mode, it is easier operation.
customers make order via mobile phone. When the printer receives orders, it will print it out automatically. User of printer can select to confirm or reject orders, entering the delivery time (for accepted orders) or reject reasons (for rejected orders). Then the orders will be sent back to customers.
Besides, you can also install a GSM modem. Customer places their order via sms. Then, server will forward order to the SMS Printer located in restaurant kitchen. Restaurant acknowledges/prints order and specifies optional delivery time. Customer receives acknowledgement of order and expected delivery time.
(2) For GPRS/WIFI, it requires that you have your own website platform, including the IP, port, filepath, callback URL.
Setting some parameters (e.g. ip addr, port, filepath, callback url.) in printer, then printer will communicate with sever.To identify each device from sever, u also have to set some other parameters, such as: RES ID, login web username, login web password, etc.
As per the setting GPRS/WIFI auto check interval, the printer will query the sever at regular time(according to the setting in that parameter). If sever gets order, the server will response printer to download it. When the order comes, the ringtone prompts, and order can automatically be printed out. The printer will then ask the user to confirm/reject the order., After that, the terminal wil send back the confirmation of the order via GPRS/WIFI connection to the website server in order to update the website database with the order status.