Product Introduction:
4-Line Phone Bill Calculator is provided by Jarti Co., Ltd.,a major Calculator supplier in Office & Stationery wholesale industry in China.You can check out the specification of 4-Line Phone Bill Calculator below or get any optional result clicking into the following keywords Phone Bill Calculator , 4-Line Phone Bill Calculator , JT04CCU , Description , Features and you can check the authentications and testimonials of 4-Line Phone Bill Calculator .
Description:
Product overview:
The JT04CCU telephone bill calculator is a new product that accommodates the development of small pay-for-use telephone shops. It has an innovative design, attractive appearance, and is easy to use.
Features and specifications:
1) Large LCD screen, intuitive and easy to use
2) Conforms to national design standards
3) Multiple rate types include: international, national, local call, special call,
toll-free call, and forbidden call
4) Can charge by the polarity change, delay to charge or manual charge
5) It automatically identifies the dialed number with a timer error of less than
1 second
6) It can query the most recent 11,000 bills including number called, duration and
charge
7) It automatically adds up the charge of all bills
8) Internal modem, supports centralized management
9) Can download price and upload bills remotely
10) Excellent built-in surge protection, excellent stabilization
11) Internal battery, can operate more than 96 hours without external power
Operational parameters:
1) Avoid rain, dust, and direct sunlight
2) Temperature: -20°C to +40°C
3) Relative humidity: 10％ to 95％
4) Timing precision: reversed polarity signal timing precision <1 second
5) Double audio receive code: >99.99％
6) Damp: ≤0.5dB
7) Interface noise level (idle): ≤60dB (A)
