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Ships within 48 hours · Estimated delivery Jul 18 - Jul 23
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Description
Yeastar S50 IP PBX – 50 Users, 25 Concurrent Calls, Modular VoIP PBX, Unified Communications, CRM & Call Center ReadyYeastar S50 IP PBX Key Product Specifications: Manufacturer: Yeastar Model: S50 Product Type: IP PBX Max Users: 50 Max Concurrent Calls: 25 Max FXS Ports: 8 Max FXO BRI Ports: 8 Max GSM 3G 4G Ports: 4 Max 4G Data Port: 1 VoIP Trunks: 50 Protocols Supported: SIP (RFC3261), IAX2 Transport Protocols: UDP, TCP, TLS, SRTP Ethernet Ports: 2 10 100 1000 Mbps Voicemail Storage: 10,000 minutes (expandable) Fax Support: T. 38 External Storage: SD Card Power
Yeastar S50 IP PBX Key Product Specifications:
- Manufacturer: Yeastar
- Model: S50
- Product Type: IP PBX
- Max Users: 50
- Max Concurrent Calls: 25
- Max FXS Ports: 8
- Max FXO/BRI Ports: 8
- Max GSM/3G/4G Ports: 4
- Max 4G Data Port: 1
- VoIP Trunks: 50
- Protocols Supported: SIP (RFC3261), IAX2
- Transport Protocols: UDP, TCP, TLS, SRTP
- Ethernet Ports: 2 × 10/100/1000 Mbps
- Voicemail Storage: 10,000 minutes (expandable)
- Fax Support: T.38
- External Storage: SD Card
- Power Supply: AC 100–240V 50/60Hz 0.6A max
- Dimensions: 34 × 21 × 4.4 cm
- Weight: 1.48 kg
- Power Consumption: 2.1–18.5W
- Mounting: 1U Rackmount
- Operating Temperature: 0°C to 40°C
- Storage Temperature: -20°C to 65°C
Yeastar S50 IP PBX is a modular unified communications system designed for small to medium-sized businesses that need scalable VoIP functionality at best price. Supporting up to 50 users and 25 concurrent calls, it integrates SIP, PSTN, ISDN BRI, and GSM/3G/4G connectivity into a flexible PBX platform. With Linkus UC clients, auto provisioning, voicemail, call recording, hot standby, and CRM integration, the S50 delivers a reliable and efficient communication system with no recurring licensing costs.
Yeastar S50 IP PBX Key Product Features:
- Supports up to 50 users and 25 concurrent calls
- Modular design supporting FXS, FXO, BRI, and GSM/3G/4G
- Unified communications via Linkus mobile and desktop apps
- Built-in voicemail, call recording, and IVR
- Auto provisioning for IP phones
- Hot standby and multisite interconnect support
- Advanced firewall with SRTP and TLS encryption
- CRM and business app integration
- Expandable storage via SD card
- No license fees or hidden charges
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
4.2 ★★★★★
Based on 22 reviews
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Product Reviews
★★★★★ 5
give this amazon basic option a try
Size: Standard (Pack of 2), Style: Soft, Configuration: Pillow
great comfort and value for everyday use. Designed with soft density, they provide gentle support that works well for stomach and back sleepers, helping maintain a comfortable sleeping position throughout the night. The down alternative fill feels plush yet lightweight, making the pillow cozy without being too firm. It holds its shape reasonably well and is suitable for guest rooms or daily use. While side sleepers may need more support, this pillow is a solid, affordable option for anyone looking for soft, breathable comfort.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 28, 2026
★★★★★ 5
Actually cooling and comfortable.
Color: Royal Blue, Size: King
Incredible cases. Soft, super comfortable and actually cooling as claimed. Highly recommended. Love these!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026
★★★★★ 5
Cool
Color: Pink, Size: Standard
Cooling pillowcases work well, don’t wake up sweaty anymore. Very happy with them. Love the material, comfort and softness!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 7, 2026
★★★★★ 5
COOL Pillowcases Worth Buying
Color: Champagne, Size: Queen
I bought these to try out, and I was shocked to find they worked out better than my silk pillowcases. I have atopic dermatitis, and I need a pillowcase that doesn't irritate my skin. I also am having hot flashes and need something cool on my face. These pillowcases are perfect for both my conditions. I plan to buy more in different colors. My sons and husband also like it since they are always hot.
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Reviewed in the United States on May 30, 2026
★★★★★ 5
Get this If your hot in bed
Color: Champagne, Size: Queen
Very nice and silky.helps keep me cooler.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026
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