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Описание товара |
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Информация о производителе
Компания:
Power Universe Tech. Limited |
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Адрес:
29E, Block B,Neptunus,Mansion,Nanshan Dstrict, ShenZhen, Guangdong, China (Mainland) |
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Телефон:
+86-0755-26521881 |
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Voice Mail Detector (Vmd-01)
Some PSTN Central Offices offer on-line voice mail service. The voice message stays on server until user retrieves it. This service is different from terminal voice message device which records and stores message on user owns device like voice answer machine or some other telephone build in with this function.Usually the way that user knows he / she gets a voice mail message is to pickup the phone and when he / she hears there is stuttered dial tone instead of continuous dial tone. This results problems because without picking up the phone and listen, he / she will never knows whether there is a voice message or not.Voice mail detector (VMD-01) is designed for solving this problem. It works online and could auto monitoring the line to check whether there is mail message. If there is, the LED will light up and flashing. When user sees the visual LED indication, he / she knows immediately you have a voice mail so he / she will not miss it!
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Другие товары этого производителя : |
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Aut Dialer
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Specifications:1) able to pre- store up to 8 card accounts, compatible with all types of calling cards;2) enables auto-switch and rerouting of long distance calls to telephone network according to the
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Auto Dialer предоплаты Минуты
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People could make IP call without our auto-dialer on a conventional phone using the pre-paid IP call card. He/she will 1. Buy a pre-paid IP phone card 2. Scratch it to disclose the card number and pin
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Auto Dialer предоплаты Phone Card
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Our auto dialer can work where there is pre-paid telephone and pre-paid card.Our auto dialer has good security protection which could help carriers and IP card vendors to bind their card (access numbe
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Dialer
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Function1) able to pre- store up to 8 card accounts, compatible with all types of calling cards;2) enables auto-switch and rerouting of long distance calls to telephone network according to the area c
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Dialer
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Specifications:Our auto dialer can work where there is pre-paid telephone and pre-paid card.Our auto dialer has good security protection which could help carriers and IP card vendors to bind their car
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Dialer предоплаты Calling Card
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Our auto dialer has good security protection which could help carriers and IP card vendors to bind their card (access number, card number, pin etc) with auto dialer, without knowing the password, user
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Dialer предоплаты Phone Card
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Our auto dialer can work where there is pre-paid telephone and pre-paid card.Our auto dialer has good security protection which could help carriers and IP card vendors to bind their card(accessnumber,
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IP-телефон Autodialer
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How does the ip phone autodialer work?Pre-paid pcalling card that have access phone # and each card has a unique pin#, the card owner, dial the access phone # and after connected, dial the pin# and th
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Phone Card
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Pre-paid phone calling card usually has 1. Access number, which is the ID of carrier or service 2. Card number, which is the ID of the card 3. Pin, which is the key for the card. The card owner, dials
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| Так же в категории "Обычные телефоны": |
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