8 FXS/FXO/E&M over E1
provides 8 channels of telephones over E1 transmission, with
reversed polarity charging function and call ID display function
.
Specification
1, Low cost solution for analog voice access for end users or big
customers
2, 8 FXO ports for connection to PABX or PSTN.
3, 8 FXS ports for connection of phones (internet dial-up) or faxes.
4, Up-link of the voice equipment is E1.
5, All FXS(FXO) channels support reversed polarity charging function and
call ID display function.
6, Easy installation, fast configuration and no maintenance.
Specification:
E1 interface
---Rate： 2.048Mbit/s±50ppm
---Impedance：75Ω BNC（unbalanced）
---Interface standard： G.703 and G.704
POTS port
---FXS port:
ring voltage 75 V, ring frequency 25 Hz, impedance 600 Ohm（for -48VDC）
ring voltage 57 V, ring frequency 50 Hz, impedance 600 Ohm （for 220VAC）
---FXO port:
Ringing voltage 35V, Ringing frequency 17-60HZ, Impedance: 600Ω
(All telephone channels support inversed polarity charging function and
caller ID display function)
Power supply
--- -48VDC or 220VAC
---- <30W
Operating condition:
--- temperature-40℃ ～ +70℃
--- Humidity 95%, No corrosive and dissolvent gas, no dust
Solutions
.
Model
HYC- -3808
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