Yeastar O2 Module (2FXO) YST-O2

Yeastar P-Series PBX System and S-Series VoIP PBX provide flexible telephony interfaces combination while allowing for future scalability with unique modular design. Besides the built-in rich SIP capabilities, you can decide what types of extensions and physical trunks you need in your telephone system. When your business expands, more uses and concurrent calls can also be added easily to meet growing business needs.

Add Telephony Modules

All the telephony interfaces are modular and customizable, whether it’s FXS, FXO, ISDN BRI/PRI, or GSM/3G/4G.
S100, S300, P560, P570 require the combination of the Expansion Board and Telephony Modules to add interfaces.

  1. S20 has 2 onboard module slots
  2. S50, S412, and P550 have 4 module slots
  3. P560 allows 1 Expansion Board
  4. S100 and P570 support 2 Expansion Boards
  5. S300 supports 3 Expansion Boards

$138.00

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Description

Expand System Capacity

D30 Module

  1. Add 100 VoIP Users & 30 Concurrent Calls
  2. Supported Model: S100, S300, P560, P570

Yeastar O2 module is a module with 2 FXO ports to terminate two analog PSTN (POTS) lines. It is compatible
with Yeastar S-Series VoIP PBX.

 Specifications

 

Ports 2 RJ11 FXO Ports
Supported Model S412, S20, S50, S100, S300
Ring FrequencyDetection 15~50 Hz
Ring Voltage Detection 30+ VRMS (depend on the FXO mode)
Termination PSTN Lines
Echo Cancellation Support
Signaling Modes Foreign Exchange Office: 2 way connection to PRX or key system trunk.

Foreign Exchange Station Defined Network: provides access to major carrier services.

Private Line Automatic Ringdown (PLAR)-point-to-point un switched connections.

 

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