S2 SFXS Module - Expansion 2 FXS (Extension) Yeastar Ports

YeastarSKU: S2 SFXS Module

Sale price$200.00
In stock (3 units), ready to be shipped


Port 2 RJ11 FXS Ports On-hook Voltage (tip/ring) 48V
Supported Model S412, S20, S50, S100, S300 Off-hook Current 10 mA
Ring Frequency 25 Hz Terminating Impedance Option 600 Ohm
Ring Load 840 Ohm Max Length Supported 1500M
Loop Impedance 2000 Ohm Pulse Dial Speed ​​100~135 ms/ 10pps
Loop Current 20 mA Surge Voltage 1.5KV (10/70uS)
Off-hook Voltage 11V
REN Load (1000M)
5REN=1400 Ohm
3REN=2330 Ohm
1REN=7000 Ohm

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