Looking for hetong telecom co., ltd.

RFQ Description

Hi.This is Chris From Partner Wireless Network Limited in Hong Kongiam looking for 5,000sets GSM DESKphone payphone which is used in Angola for outdoor usePlease send me your best price n lead time u can call me directly at (852)***13 or (852)***22thx! Wireless GSM Digital Mobile Network: GSM 900/1800MHZ or GSM 850/1900MHZ or GSM 850/900/1800/1900MHZ Dot-matrix LCD Display, Large, easy to read, four lines, backlight LCD with status icons. Making calls, receiving calls, Payphone book. Caller ID. Billing function. While hang up, it will calculate the charge of Payphone call according to the pre-set call rate (For Payphone). Network management function. Download call rate and parameters from PC when connected with PC Management software or OTA (For Payphone). Recent call records. Payphone bill storage. Stat.; Yearly total; Monthly total; Daily total. And can Stat. by discretionary date and time range (For Payphone). English SMS send and receive, supports write, read, send, save, receive, delete, reply and forward. Call Forward (Unconditional Call Forward, No response forward, Busy forward) and call waiting. Speaker Payphone; Adjustable ring and voice volume. Password protection. Security management. Prevent from stealing call. Long Battery stand-by and talk time at least 18 hour talk time Handfree Operation, Last Number Redial. Menu driven interface for easy operation and configuration. Optional accessories available for greater convenience and enhanced functionality (For Payphone). VERY IMPORTANT: The equipment is to be used as a vendor operated payphone and must have a SDK available so that we can manage and program the device to interface with our management system. We need to be able to program the phone directly or through an SDK (Software development toolkit) not having an SDK or access to programing the telephone directly is not an option. We need to: send airtime to the phones, update billing tables dynamically as well as daily sales updates, this information needs to be done over the air (sms or GRPS) or on a per request basis. We also need to be able to develop mobile vending, as you can see we really need to have access to the software on the phone. What would be the delivery time?Send me your products list brochure to us.