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Ships within 48 hours · Estimated delivery Aug 3 - Aug 8
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Description
Yeastar O2 Module – 2-Port FXO Module, RJ11 PSTN Line Termination, Echo Cancellation, for S-Series and P-Series PBX SystemsYeastar O2 Module Key Product Specifications: Manufacturer: Yeastar Model: O2 Module Product Type: FXO Module Port Type: 2 FXO (RJ11) Supported PBX Models: S412, S20, S50, S100, S300 Ring Frequency Detection: 1550 Hz Ring Voltage Detection: 30+ VRMS (depending on FXO mode) Line Termination: PSTN (POTS) Signaling Modes: Foreign Exchange Office, Foreign Exchange Station, PLAR (Private Line Automatic Ringdown) Echo Cancellation: Supported Yeastar O2
Yeastar O2 Module Key Product Specifications:
- Manufacturer: Yeastar
- Model: O2 Module
- Product Type: FXO Module
- Port Type: 2 × FXO (RJ11)
- Supported PBX Models: S412, S20, S50, S100, S300
- Ring Frequency Detection: 15–50 Hz
- Ring Voltage Detection: 30+ VRMS (depending on FXO mode)
- Line Termination: PSTN (POTS)
- Signaling Modes: Foreign Exchange Office, Foreign Exchange Station, PLAR (Private Line Automatic Ringdown)
- Echo Cancellation: Supported
Yeastar O2 Module is a 2-port FXO module designed to terminate analog PSTN (POTS) lines and integrate them into Yeastar PBX systems at best price. Featuring two RJ11 FXO ports, the module enables seamless analog-to-IP connectivity for businesses that need to connect traditional telephone lines to modern VoIP infrastructure. With support for PLAR, foreign exchange signaling modes, ring detection capabilities, and echo cancellation, the O2 Module delivers reliable analog telephony integration and enhanced voice quality.
Yeastar O2 Module Key Product Features:
- 2 FXO ports via RJ11 connectors
- Supports PSTN line termination for analog integration
- Compatible with Yeastar S-Series and P-Series PBX systems
- Echo cancellation for improved voice quality
- Ring voltage and frequency detection support
- PLAR and foreign exchange signaling modes
- Bridges traditional telephony with VoIP systems
- Designed for reliable analog-digital convergence
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 27 reviews
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Product Reviews
★★★★★ 5
Perfect for keeping energetic pups busy, mentally stimulated, and happy!
Style: Milk & Cookies
I bought this interactive dog toy to keep my puppy mentally stimulated and it has been a huge hit! At first i was worried she wouldn't understand the concept but once i started squeaking the cookies inside the milk container she couldn't stop poking around until she was able to get all three cookies out. Trying to get the cookies out keeps her entertained but even after she gets them out she loves running around chewing and squeaking on the cookies. The milk container has holes just big enough to make her work a little but not get too frustrated, and the cookies are durable enough for her to keep chewing on without chewing right through them and without her hurting herself on them. Plus cleanup is easy too they wash quickly in warm water. Since the cookies are pretty small they can easily get lost under couches or beds.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 13, 2025
★★★★★ 5
My Cattle dog mix loves these!
Style: Popcorn Bucket
For a hyperactive super smart dog, this popcorn puzzle is a great treat! This is her second and she still plays with her first. I'm going to go ahead and probably buy her some other versions of puzzle toys. This is a good one. Buy it.
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Reviewed in the United States on May 16, 2026
★★★★★ 4
Needs to sell replacement popcorns
Style: Popcorn Bucket
My dog love this toy however, we have 5 popcorn buckets and only two popcorn balls left. It would be great if there was way to just buy the replacement popcorns. I haven't found them anywhere though.
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Reviewed in the United States on July 5, 2025
★★★★★ 5
One of the best interactive toys
Style: Honey Pot
On cuteness alone 5 stars, but functionality,, engagement and durability this is a must have for any dog that loves to pull things out! Nice bright yellow which keeps the pups attention!
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Reviewed in the United States on May 4, 2026
★★★★★ 5
BEE-utiful!
Style: Honey Pot
One of my friends’ dog have this interactive bee toy, and she loves it so much! I was thinking on getting one for my fur niece, and I bought one for her on Christmas, and she is OBSESSED with it! It entertains her a lot and she even sleeps with one of the bees! Lol! Cutest toy ever!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 23, 2026
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