Περιγραφή
S2 Module (2 FXS Ports): Yeastar S2 module is a module with 2 FXS ports to terminate two analog telephone or fax machines. It is compatible with Yeastar S-Series VoIP PBX and P-Series PBX System.
Specifications
Port
2 RJ11 FXS Ports
Supported Model
S412, S20, S50, S100, S300, P550, P560, P570
Ring Frequency
25 Hz
Ring Load
840 Ohm
Loop Impedance
2000 Ohm
Loop Current
20 mA
Off-hook Voltage
11V
Ring Valtage
85V
On-hook Voltage (tip/ring)
48V
Off-hook Current
10 mA
Terminating Impedance Option
600 Ohm
Max Length Supported
1500M
Pulse Dial Speed
100~135 ms/ 10pps
Surge Voltage
1.5KV (10/70uS)
REN Load (1000M)
5REN=1400 Ohm 3REN=2330 Ohm 1REN=7000 Ohm
