Generally, we will see numbers like 8888,1700,7070 etc. send text messages, this is different from an ordinary phone number, the mobile operators to offer to the SP using a special number, called the service number. This special service can be lengthened, into 8,888,001, etc., such as mobile QQ on the use of a large number of extended service number. MO: the uplink message, mobile phone users to send / reply a text message to another number (including special service), the industry term is called the uplink message that MO. MO to 0.1 yuan / billing, charged by the mobile operators, SP does not participate into. MT: the downlink message, SP sent to mobile phone users text messages, pictures and ring tones, text messages and the relative uplink, downlink messages such information is referred to as MT. MT price set by the SP independent, but subject to joint approval of the trial mobile operators. MT charges are mainly two ways; monthly billing charges and press articles. The power of cell phone jammer for GSM is 50W.
If the monthly fee, generally charge the user’s monthly SP cost information, the user can freely use the custom business, SP no additional charge, the highest monthly price is 30 yuan / month, by charging the highest prices are generally of 2 yuan /. It should be noted that not all monthly fees are charged monthly, monthly, some time in the custom may be free, but send a short message received when the mind must be of the fee. For downlink messages, SP must pay 0.08 yuan / channel use of the fee, the greater the amount of the more favorable rates, for example, 100 000 by 0.08 yuan / Article billing, 10 million or more will be more favorable standard billing. The power of cell phone jammer for CDMA is 50W.
SP must be provided as a general customer service center (hereinafter referred to as Customer), Customer must have a fixed telephone, mobile phone, contacts, and email and so on, users are not satisfied or have questions can contact customer service, customer service calls must guarantee the access pass rate, the user can not get through if the total customer service calls, you can complaint to the mobile operators. Telecom operators across the country have stepped up supervision of SP, if the SP complaint will be severely punished.
In general mobile phone to send the following command to edit a special service, SP must be the appropriate treatment, if not dealt with, will be considered “illegal” will be severely punished. 00000 free uniform unsubscribe instructions. When sending to a special service number 00000 when, SP must be given back all of your custom business. 0000 free when sent to a special service on 0000, when, SP must return all of your custom service, the user must also inform, reply 0 to cancel all services, replies the other number to cancel the corresponding service. Free cell phone number when sending your phone number to a special service when, SP must return business recommendation. This kind of Mini Cell Phone Jammer is used for places which have the high demands and far distance.