Detailed Product Description

• FEATURES
  1) Complying with the standards of Telephone Accounting Device and Center Management for Telephone Accounting Device promulgated by Ministry of Information Industry of China
  2) Can be input many kinds of tariff rates, such as rates of international, internal,
  local, free and forbidden calls
  3) Signal for billing startup: polar-reverse, 12 / 16kHz pulse, manual or delay automatically
  4) Identifies call number automatically and the tolerance is less than 1 second
  5) Can trace the last 200 records of telephone number, duration, and total sum
  6) Total automatically daily subtotal sum and the last 32-day grand total amount
  7) With inner modem, supporting the function of network center manage, tariff rate
  download and phone bill upload
  8) Anti-lightning, anti-jamming design and steady performance
  9) With rechargeable batteries, it can at least work for 12 hours after power cut
  10) With LCD display
  11) Remote display box for option
  12) Function of phone bill printing 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
• NOTICE

1) Meter should work in ventilated and clean surrounding. Be away from rain, sun,
high temperature, dust, alkali, acid, strong vibration situation or strong electromagnetic
wave
2) Please unplug the power source and telephone lines to avoid lightning strike
3) The meter is a precision electronic instrument, please don't assign, take apart,
test or change tariff rate by unskilled person, which should be operated by skillful
serviceman
4) While transfer rate to the meter from center management system, please plug the
special line (6 core RJ connector) provided by manufacturer into the communication
port
5) If with rechargeable batteries, please recharge the batteries at least 12 hours
in the first time
6) The meter keeps on working about 8 hours while the local power is cut off. When
the LCD screen gets dark, it indicates that energy in batteries is almost used up
7) Please use the meter according to the user guide

• 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, 250mAh
  11) Battery: fully charged battery supports 16h calling