Shipping Estimate
USA
- USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 14 - Jul 19
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Description
Grandstream 24 port FXS GatewayBridge Your Analog Phones to a Powerful VoIP Network Unlock the full potential of VoIP without abandoning your existing analog infrastructure with the Grandstream GXW4224 FXS Gateway. This high performance, high density gateway is the perfect solution for small and medium businesses looking to create a cost effective hybrid IP and analog telephone system. Seamlessly connect up to 24 analog phones, fax machines, or legacy PBX systems to your SIP based
Bridge Your Analog Phones to a Powerful VoIP Network
Unlock the full potential of VoIP without abandoning your existing analog infrastructure with the Grandstream GXW4224 FXS Gateway. This high-performance, high-density gateway is the perfect solution for small and medium businesses looking to create a cost-effective hybrid IP and analog telephone system. Seamlessly connect up to 24 analog phones, fax machines, or legacy PBX systems to your SIP-based VoIP network and enjoy crystal-clear audio and a wealth of advanced telephony features.
Superior Performance and Voice Quality
Engineered for reliability and excellence, the GXW4224 features a Gigabit Ethernet port to handle high-volume voice calls without bottlenecks. It delivers superb voice quality through support for a wide range of voice codecs and advanced carrier-grade 128ms line echo cancellation. The gateway is fully compliant with SIP standards, ensuring broad interoperability with leading IP PBXs, soft-switches, and VoIP providers.
Key Features:
- High-Density Connectivity: 24 FXS telephone ports with both RJ11 and a 50-pin Telco connector for versatile deployment.
- Gigabit Network Port: A 10/100/1000Mbps auto-sensing network port ensures a high-throughput connection to your IP network.
- Advanced Telephony: Supports a rich suite of features including caller ID, call transfer, call forwarding, 3-way conferencing, do not disturb, and more.
- Robust Security: Protect your calls and accounts with advanced security protocols including TLS and SRTP encryption.
- Effortless Management: Features a backlit 128x32 graphic LCD display for easy status monitoring and supports automated provisioning via TR-069 or AES encrypted XML files for simple setup.
- Reliable Fax over IP: T.38 Fax compliant for dependable Fax-over-IP transmission.
Technical Specifications
| Category | Specification |
|---|---|
| Telephone Interfaces | 24 x RJ11 FXS ports plus 1 x 50-pin Telco connector. |
| Network Interface | 1 x 10M/100M/1000Mbps auto-sensing RJ45 port. |
| Admin & Management | Backlit 128x32 graphic LCD display with support for multiple languages. |
| Voice & Fax Codecs | G.711, G.723.1, G.726, G.729A/B, iLBC, T.38 Fax Relay. |
| Voice-over-Packet Capabilities | Carrier-grade line echo cancellation (128ms-tail-length), dynamic jitter buffer, modem detection & auto-switch to G.711. |
| Telephony Features | Caller ID display or block, call waiting, blind or attended transfer, call forward, do not disturb, 3-way conference, last call return, paging, message waiting indicator (MWI). |
| SIP Functionality | 4 distinct SIP server profiles per system, independent SIP account per port. |
| Security | SRTP, TLS, HTTPS, AES encrypted XML configuration file. |
| Provisioning | TFTP, HTTP, HTTPS, TR-069. |
| Physical | Unit Dimensions: 440mm (L) x 185mm (W) x 44mm (H) (1U). Unit Weight: 2.57kg - 2.63KG (varies slightly by source). |
| Power | Input: AC 100-240V, 50/60Hz. |
| Compliance | ITU-T K.21 (for over-voltage and over-current protection). |
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
4.3 ★★★★★
Based on 2475 reviews
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Product Reviews
★★★★★ 5
Winner winner Chicken 🐔 dinner..
Wow.. all I can say is for the money 💰 it's a WIN.. Never worry about losing or leaving it behind on a wknd getaway again.. Really sharp piece... Will buy a few different ones..
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Reviewed in the United States on June 7, 2025
★★★★★ 5
Wonderful!
Great watch! My husband loves this watch for when dressing up nice! Works great! Very fancy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 8, 2025
★★★★★ 4
Unusual, unique look for cheap.
In most ways, this is simply an inexpensive Chinese quartz watch. As a watch collector, it's simply not the kind of thing I would be interested in. But, it is unusual in good ways.
It's all stainless and the case is 39mm while the lug width is 20mm which is pretty normal for a dress watch. It's powered by a Japanese quartz movement giving three hands with day/date. As one can expect at this price, the crystal is mineral glass. The bracelet is a solid link type with a butterfly clasp. I really don't like butterfly clasps but that's just me, it works okay. It has 30m water resistance. Crown is push-pull. Pretty standard stuff.
Then, the uniqueness drops on you! The crystal is faceted on the outside and the light really plays on it, especially with the sunray blue dial behind that! The dial is a combination of Roman numerals in gold on the even numbers and faux diamonds at the odd hour positions. It rides the edge of gaudy without going over IMO. The bezel has scallops which also reflect light as it moves. The case is all polish. The bracelet is just as unique. It is a little loose - jingly jangly as some pretty famous brands are. The bracelet is a combination of stainless and gold tone. The individual links are very well articulated and one row of the inner sections of the bracelet actually scalloped with a curve upwards at the ends - the opposite of what you'd expect but somehow it works and the unique touches all come together.
I'm not saying this is a great watch for watch collectors. But, if you're looking for a cheap dress watch that won't look like anyone else's and still has decent specs this is worth a look!
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Reviewed in the United States on November 14, 2024
★★★★★ 5
Great watch, looks good
I was worried about the watch looking too bulky and thick. It looks just right on my wrist and I have a 7 inch wrist. 10/10 watch, looks epic and was just what I wanted. Not too thick, not too thin, fits my needs perfectly.
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Reviewed in the United States on September 5, 2024
★★★★★ 4
good watch, great price, mediocre band
Accurate? Great price? it's a Casio!
Not the best looker, but darn easy to read. This is a stepping stone to an "easy reader" watch, with clear numbers on a high contrast background. Easy to set, this model is a good choice for traveling back and forth across time zones.
The big drawback (and likely the reason I was able to buy this watch as a return) is the watchband, which has 3 faults. The hasp is old school and it can be hard to open and close except when it opens unexpectedly. The corners of the links are not rounded, so they can bite into your wrist. And adjusting the size of the band is a PITA. All in all, I'm on the lookout for a replacement band.
[I have absurdly large wrists, but still needed to remove two links. Use a super small bladed screwdriver on the band and a paperclip for the springbar at the hasp. Open the band at the hasp, find and press down on bits of spring steel until you can slide them out of the watchband, remove links, reassemble the band. I'm reasonably handy but took 10+ minutes for the task.]
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Reviewed in the United States on July 14, 2024
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