1.Phone Billing Meter 4 Lines / 4 LCD displays / 4 Ports/4 Channels. 2.With LCD display. 3.Remote display box for option.

Products Name:Phone Billing Meter 4 Lines / 4 LCD displays / 4 Ports/4 Channels.

Feature

1) With large LCD screen2) Realize management by center network management system3) Complying with the technology requirements and testing means for multi-ports meters promulgated by the Ministry of Information Industry of China 4) Can be input many kinds of tariff rates, such as rates of international, internal,local,free and forbidden calls5) Signal for billing startup: polar-reverse, 12 / 16kHz pulse, manual or delay automatically6) Identifies call number automatically and the tolerance is less than 1 second 7) Can trace the last 1,000 records of telephone number, duration, and total sum8) Total automatically daily subtotal sum and the last 32-day grand total amount9) With inner modem, supporting the function of network center manage,tariff atedownload and phone bill upload 10) Anti-lightning, anti-jamming design and steady performance11) With rechargeable batteries, it can at least work for 8 hours after power cut12) With LCD display13) Remote display box for option14) Function of phone bill printing for option

Function

1. Four phone lines centralized management: Display call sum, duration and other related information.2. Large LCD screen displays status of the corresponding port: on/off-hook, bill and lock/unlock.3. With various tariff rates: international call, internal call, local call, specialism call, free call and forbidden call. It can save 800 items of rate.4. Bill for incoming call and outgoing call as well.5. Mode of billing startup: polar-reverse, 12/16Khz pulse signal, manual and delay modes.6. Bill check function: call no., start/end time, duration, sum of the last 600 call records.7. Bill statistic: daily total of the last 32 days, monthly total of the last 12 months and grand total. 

Condition

Environment: Be away from rain, sun,high temperature, dust, alkali, acid, strong vibration situation or strong 

electromagnetic wave.

Atmospheric pressure:86kPa~106kPa

Relative Humidity: 10%~90%   

Noises: <60dB   

Temperature:-10 celsius degree to +40celsius degree

Technology Standard

Timing accuracy: <1 sec

DTMF receiving standard: ≥-23dBm

Incoming receiving accuracy: >99.99%

Insertion loss: ≤0.5dB

Phone Billing Meter 4 Lines / 4 LCD displays / 4 Ports/4 Channels