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- USA
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Ships within 48 hours · Estimated delivery Jul 23 - Jul 28
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Description
Yeastar 4 GSM Port VoIP GatewayThe Yeastar TG400 is a compact 4 channel VoIP GSM gateway designed to connect GSM networks with VoIP, making it perfect for small to medium sized businesses that require high mobile communication capabilities. This gateway supports seamless integration and provides enhanced communication options. Features 4 GSM Ports: Allows for simultaneous handling of multiple GSM calls. VoIP Integration: Connects GSM networks with VoIP, facilitating efficient
The Yeastar TG400 is a compact 4-channel VoIP GSM gateway designed to connect GSM networks with VoIP, making it perfect for small to medium-sized businesses that require high mobile communication capabilities. This gateway supports seamless integration and provides enhanced communication options.
Features
- 4 GSM Ports: Allows for simultaneous handling of multiple GSM calls.
- VoIP Integration: Connects GSM networks with VoIP, facilitating efficient communication.
- Compact Design: Space-saving unit ideal for small to medium-sized businesses.
- User-Friendly Configuration: Simple web-based interface for easy setup and management.
- Secure Key Verification: Ensures secure access and operation.
- SMS and Call Management: Supports bulk SMS services and call routing features.
Specifications
- Model: TG400
- Number of Ports: 4 GSM ports
- GSM Frequency: 850/900/1800/1900 MHz
- Protocol: SIP, IAX2
- Transport: UDP, TCP, TLS, SRTP
- Voice Codec: G.711 (alaw/ulaw), G.726, G.729A, GSM, ADPCM, Speex
- LAN Interface: 1 x 10/100 Mbps Ethernet port
- Operating Temperature: 0°C to 40°C
- Power Supply: DC 12V, 1A
- Dimensions: 213 x 160 x 44 mm
- Weight: 1.5 kg
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 28 reviews
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Product Reviews
★★★★★ 4
Great product for sensitive skin
Style: Tolerance Control Soothing Skin Recovery Cream
I have sensitive skin that is constantly getting irritated by moisturizers/seemingly simple skin care products. I read a few blogs/articles/reviews on different products others have tried for similar issues and this one came up, so I decided to give it a try. It’s nice and light and goes on smoothly. Skin feels moisturized and does not get irritated, so that’s a win! The only reason I took off 1 star is it leaves my skin a bit oily for my liking, but that could just be my skin.
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Reviewed in the United States on February 9, 2026
★★★★★ 5
perfect for sensitive skin
Style: Tolerance Control Soothing Skin Recovery Cream
This provided perfect therapy for sensitive skin. IT WORKS!
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Reviewed in the United States on May 19, 2026
★★★★★ 5
LOVE
Style: Tolerance Control Soothing Skin Recovery Cream
I have extremely sensitive skin and this stuff is AMAZING. After being in sun, facial, stripped skin from treatments or products it’s super calming.
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Reviewed in the United States on May 10, 2026
★★★★★ 5
Nice products with positive results
I bought Anua toner, trio, and moisturizer. I am in love with these products. They clean your skin really well without leaving residue. They moisturize without leaving your skin oily, and after less than a week of use, I'm already seeing improvement in my skin texture. It really is a good value for the price and how much you use each time. All of this with no irritation.
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Reviewed in the United States on May 7, 2026
★★★★★ 5
Great for sensitive skin!
Most azelaic acid serum make my skin feel prickly or even a slight burning sensation so I was glad to find this, which has a lower percentage of azelaic acid but also combines CICA. This product does not irritate my sensitive skin and I still get some calming benefits. I use it in place of a toner after washing my face and before other products. It does seem to help calm my rosacea.
Note that this is more soothing than moisturizing so you may still want some sort of barrier cream to use over it at night. It works great under my sunscreen during the day.
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Reviewed in the United States on April 17, 2026