Wireless bluetooth handsfree head phones for car,better than car kit and easy receive call

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Wireless bluetooth handsfree head phones for car,better than car kit and easy receive call

Q: Ask for the meaning of several buttons on the cordless phone!: Exiting is exiting the current operation.Turn frequency is when your call is not very clear, click, will go to another frequency, this is manual frequency conversion, such as BBK are automatic frequency conversionDeleting bits means deleting the previous number when you dialThe R key is used in conjunction with program controlled switches and can be used for telephone switching or three party calls. (R key, including the "*" key, "#" are the keys for SPC implementation of special service set, (in the use of "*" key and "#" button when users must be registered in the Bureau of the service can be realized, the "R" key can switch through the internal implementation the telephone switching function).

Q: What do you need to pay attention to when using a cordless telephone?: Busy call transfer: only sub machine in public favor, to activate its busy call transfer. If the machine in the private network is busy, even if the sub machine set up a busy call, not just activated, will always prompt connection, sub machine in the private network busy situation refers to the sub machine call is the use of a line, such as by plane out, answering the phone. Sub machine in the public network busy situation, refers to the sub machine is using the PHS network itself to make calls.

Q: What's good about digital cordless phones 1.9G, 2.4G, or 5.8G?: 2.4G is common for telephones and has little interference.The main base must be connected to the fixed telephone line. If you just don't have a phone line in your bedroom and there are other rooms, you can put the main engine in a room with a telephone line and put a sub in your bedroom.

Q: Can Motorola landline cordless phone use another 7 rechargeable battery?: If it's the handle of your cordless phone, the battery in the battery tank is mounted in series 7 nickel hydrogen rechargeable battery. You can also change the same rechargeable battery for yourself (similar to the remote controller handle the battery itself). As long as the No. 7 NiMH rechargeable batteries, can be used, also can Nanfu No. 7 of the NIMH battery.

Q: Can cordless phones plug in cell phone cards?: For example, HUAWEI ETS3125 wireless landline, on the support of the National Mobile Unicom ordinary mobile phone card. Cordless telephone is a wireless duplex mobile telephone device that can enter PSTN. It consists of a landline connected to the PSTN subscriber line and one or more handheld cordless telephones that perform the function of the ordinary telephone within a defined range.

Q: What is the effective distance of a cordless telephone?: Cordless telephone is a wireless duplex mobile telephone device that can enter PSTN. It consists of a landline connected to the PSTN subscriber line and one or more handheld cordless telephones that perform the function of the ordinary telephone within a defined range.

Q: How far is the distance between a BBK and a PHILPS cordless phone?: As long as the villa is not large, ordinary residential duplex building is no problem, but the farther the distance, the more obstacles, the power of electromagnetic waves will be greater, the more serious radiation Oh!

Q: Do all cordless telephone hosts have to plug in?: A cordless telephone is also called cluster machine, sub machine equipped with a battery in the booth as long as handle machine tools will be charged, but it must be plugged in machine tools to ensure electricity, what are the advantages and disadvantages

Q: What is the difference between digital cordless telephone and analog cordless telephone?: At present, the 2.4G digital cordless telephone adopts the most advanced 2.4GHz digital frequency hopping spread spectrum technology, and the signal conversion is realized between the plane and the sub machine through digital signal transmission. Analog cordless phones work by analog signals. Thus, analog cordless phones are much different from 2.4GHz digital cordless phones, either in terms of speed transmission or signal reception.

Q: Why do cordless phones need batteries, don't they have batteries?: Your IQ, that is, "2 miles to the sea floor," and, although it should be 20 thousand li, you are much worse. The cordless telephone is plugged into the charging seat to recharge the rechargeable battery of the cordless phone. As far as you're willing to use a dry battery, it's your own business.

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