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- Yeastar YST-SO Yeastar 1FXS and 1 FXO port - ...
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Item #:
124430881
Yeastar YST-SO Yeastar 1FXS and 1 FXO port - Yeastar YST-SO
Item #:
124430881
XCD 504
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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In stock
Imported from USA store
QTY:
Order now and get it around Wednesday, August 26
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Unique PSTN Fallback Function - Make/receive calls even during a system power break down.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Versatile Ports
Equipped with 1 FXS and 1 FXO port, the Yeastar YST-SO facilitates seamless integration between VoIP lines and traditional phone systems, perfect for diverse communication needs.
Compact Design
Its compact and lightweight structure enables easy installation in any environment, ensuring that businesses can save space while maintaining high-quality connectivity.
User-Friendly Setup
With an intuitive interface and straightforward configuration options, the Yeastar YST-SO allows quick deployment, reducing downtime and enhancing productivity for users.
Product Details
| Hardware Interface | Ethernet |
| Compatible Devices | Desktop, Phone |
| Item Weight | 22.68 g |
| Brand | YEASTAR |
| UPC | 115971575577 |
| Manufacturer | Yeastar |
| Mfr Part Number | YST-SO |
Who Should Buy?
-
Small Offices
Ideal for small offices needing efficient telephony solutions with minimal setup and reliable connectivity.
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Home Users
Perfect for home users wanting to integrate traditional phone lines with VoIP systems for cost-effective communication.
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Remote Workers
Useful for remote workers who need reliable telephony options while working from home or off-site.
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Large Enterprises
Not suitable for large enterprises that require multiple ports and extensive telephony features for many users.
Product Description
Yeastar YST-SO Yeastar 1FXS and 1 FXO port - Yeastar YST-SO
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What does FXS and FXO stand for?
Answer: FXS (Foreign Exchange Station) provides analog telephone line interface, while FXO (Foreign Exchange Office) connects to the trunk lines from a phone company. -
Question:
Can I use this module with my existing phone system?
Answer: Yes, it is compatible with various MyPBX models and can integrate easily into existing setups. -
Question:
What happens during a power outage?
Answer: The unique PSTN fallback function allows you to make and receive calls even when the system is down.
YEASTAR Phones Editorial Review
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Customer Reviews & Ratings
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Pros
- Easy to set up
- Reliable voice quality
- Compact design
- Good customer support
- Versatile connectivity options
Cons
- Only supports one FXS and FXO port.
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
XCD 504
Order now and get it around Wednesday, August 26
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- 1 FXS port and 1 FXO port for versatile connectivity.
- Ensures communication continuity during power outages.
- Compatible with multiple MyPBX models.
- Ideal for both residential and small business use.
- Enhances your telephony system's reliability.
- Easy integration with existing setups.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.