供应计费器

Functions:

◆With large LCD screen.

◆Realize managed by center network management system.

◆Comply to technology requirements and testing means for Multi-ports meter

promulgated Ministry of information industry of the People’s Republic of china.

◆Can be input many kinds of tariff rate, such as rates of international, internal, local,

specialism, free and forbidden call

◆Signal for billing startup: polar-reverse, 12/16Khz pulse, manual or delay automatically.

◆Identify call number automatically and the tolerance is less than 1 second.

◆Can trace the last 1000 records of telephone number, duration, total sum.

◆Total automatically daily subtotal sum and the last 32-day grandtotal amount.

◆With inner modem, supporting the function of network center manage, tariff rate

download and phone bill upload.

◆Anti- lightning , anti-jamming design and the steady performance.

◆With rechargeable batteries, It can work 8 hours at least after power cut .

◆Remote display box for option

◆Function of printing phone bill for option

Conditions:

1) Environment: away from rain, sun, high temperature, dust, alkali, acid,

strong vibration situation or strong electromagnetic wave

2) Atmospheric pressure: 86KPa - 106KPa

3) Relative humidity: 10% - 90%

4) Noise: <60dB

5) Temperature: -10°C - 40°C

Technology standards:

1) Timing accuracy: <1 sec

2) DTMF receiving standard: ≥-23dBm

3) Incoming receiving accuracy: >99.99%

4) Insertion loss: ≤0.5Db

Specifications:

1) Height: 15mm

2) Width: 70mm

3) Depth: 255mm

4) Weight: 0.95kg

5) Display operator: character LCD with backlight

6) Customer: 3-line character LCD with backlight

7) Keyboard: six function keys

8) Dialing method: DTMF

9) Access: PSTN

10) Power: AC 220V, 50/60Hz, DC 9V, 5,504mAh

11) Battery: fully charged battery supports 16h calling