Spot-light:
The model FE1-nVO provides 15-30 channels of telephones over E1 transmission, with reversed polarity charging function and call ID display function.
Features:
- Low cost solution for analog voice access for end users or big customers.
- 15~30 FXO ports for connection to PABX or PSTN.
- 15~30 FXS ports for connection of phones (internet dial-up) or faxes.
- Up-link of the voice equipment is E1.
- All FXS(FXO) channels support reversed polarity charging function and call ID display function.
- Easy installation, fast configuration and no maintenance.
Specifications
1. E1 Interface: (G.703 and G.704)
a)rate: 2.048Mbit/s±50ppm
b)code type: HDB3 code
c)impedance: 75Ω(unbalance) and 120Ω(balance)
- d)connectors:Q9(75Ω)、RJ45(120Ω)
2. Telephone Interface:
a) ---FXS port: Ringing voltage 57V, Ringing frequency 50HZ, Impedance: 600Ω
---FXO port: Ringing voltage 12V, Ringing frequency 50HZ, Impedance: 600Ω
b) All telephone channels support inversed polarity charging function and caller ID display function
3. Power supply:
- DC -48V (-36 V ~ - 72 V) or AC220V (180V~260V)
4. Power consumption:
- <30W
5. Operating condition:
- Temperature -40℃ ~ +70℃
- Humidity 95%
- No corrosive and dissolvent gas, no dust.
6. Equipment dimension:
- 42.8cm × 21.6cm × 4.8cm (can be mounted on 19 inch standard cabinet)
- Ordering Information:
- 1, 15FXS to E1
- 15FXO to E1
- 2, 30FXS to E1
- 30FXO to E1
- (with or without reverse polarity charging function & caller ID display)
Application:
