Detailed Product Description

Name: multi-line phone billing meter
Brand: OEM or Etross

Functions:
1. With large LCD screen and remote displays
2. Realize managed by center network console
3. Comply to technology requirements and testing means for Multi-ports meter
4. Promulgated Ministry of information industry of the Peoples Republic of china.
5. Can set many kinds of tariff rate, such as rates of international, internal, local, Specialism, free and forbidden call
6. Signal for billing: Polar-reverse, 12/16Khz pulse, manual or delay automatically.
7. Identify call number automatically and the tolerance is less than 1 second.
8. Can track the last 1000 records of telephone number, duration, total sum.
9. Total automatically daily subtotal sum and the last 32-day total amount.
10. Anti- lightning, anti-jamming design and the steady performance.
11. With rechargeable batteries, It can work 8 hours at least after power off
12. Remote display box for optional
13. Function of printing phone bill for optional

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 degree - 40 degree
 
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, GSM, VOIP
10. Power: AC 220V/110V, 50/60Hz, DC 9V, 504mAh
11. Battery: Fully charged battery supports 8hours calling