The workshop plans to build a new production line of Cell Phone Jammers

The workshop plans to build a new production line of Cell Phone Jammers .
Start from the open-drain transistor circuit and power-on reset circuit. 10ms after power module (battery voltage must be greater than 3V), to make it work, you must within 15 feet (/ IGT) plus the length of at least 100ms low-level signals, and the signal fall time less than 1ms. Started, the signal should be kept 15 feet high. The following diagram shows the signal for the start circuit can be seen from 10ms to 100ms of delay and low. Data communication circuit was completed for short messaging, and PC communications, software flow control. TC35 serial asynchronous data interface transceiver, in line with ITU-T RS-232 interface circuit standards, working in CMOS level (2.65V). Data interface configured for 8 data bits, 1 stop bit, no parity, can 300bps ~ 115kbps baud rate operation, support automatic baud rate is 4.8kbps ~ 115kbps (14.4kbps and 28.8kbps excluded). The testing center of Cell Phone Jammers contains four departments. 
Performance in the 19200B / S communication rate, the average message transmission up to 800 / h or more (the number is correct, a good signal), the module can use multiple cell phones or GSM MODEM pool to enhance the system capacity. When using multiple GSM MODEM, when a MODEM for each open a separate thread, each thread in parallel send and receive text messages without disturbing each other, the majority of computers currently only two COM interfaces, so if you need to greatly enhance the system capacity can be considered Usb interface 4/6/8 way using GSM modem pool, doubling the data transmission efficiency. The intelligent Cell Phone Jammers system is well welcomed in the market. 
User uplink a message via short message center (SMC) by the operator of the network routing to the operator's short message gateway (SMG), SMG according to the SP by the special service, the public Internet routing messages to a specific network of SP off the server, SP receiver module listening to the message up by the user's information, this information forwarded to the SMS processing module processing, and the results sent to the transmit module under SMG, SMG then routed to the SMC, the last by the SMC to the user under which the user information to the SMC communication between the GSM protocol, and SMC and to the receiver module to the SMG, SMG and then send the module to the communication between the SMC, China Mobile to follow CMPP (China Mobile Message Peer to Peer Protocol) agreement, China Unicom follow SGIP (Short Message Gateway Interface Protocol) protocol. The Cell Phone Jammers company will continue to check and compare the price and quality of the supplier of Cell Phone Jammers .
Complete SMS platform mainly consists of three major modules: SMS receiver module, SMS processing module, SMS module which send and receive SMS module must follow the relevant mobile network platform, communication protocols, such as China Mobile Communications Corporation of the CMPP agreement, China Unicom's SGIP agreements, so the major portals or specialized agencies of the SMS business development, the main business is the development of SMS processing module.