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Grandstream GXW4216 V2 16 Port FXS Gigabit Gateway
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Product Overview
The Grandstream GXW4216 V2 is a high-performance FXS gateway designed to seamlessly connect analog devices to VoIP networks. This 16-port solution delivers enterprise-grade voice connectivity with advanced security features and flexible deployment options, making it ideal for businesses transitioning to IP-based communications.
Key Features & Benefits
- 16 FXS Ports: Connect up to 16 analog telephones, fax machines, or other devices via RJ11 jacks plus a 50-pin Telco connector for streamlined cabling
- Gigabit Network Performance: High-speed connectivity ensures clear voice quality and reliable communication
- Comprehensive Codec Support: Multiple voice compression formats including G.711, G.729, G.722 (wide-band), iLBC, and Opus for optimal call quality and bandwidth efficiency
- T.38 Fax Support: Reliable fax transmission over IP with automatic fallback to G.711 pass-through mode
- Intuitive Management: Backlit 128x32 graphic LCD display with multi-language support for easy configuration and monitoring
- Enterprise Security: Advanced protection including SRTP, TLS/SIPS, HTTPS encryption, SecureBoot, and dual firmware images
- Rich Telephony Features: Caller ID, call waiting, transfer, forwarding, DND, 3-way conferencing, paging, and message waiting indicator
- Flexible Provisioning: Multiple deployment options including TFTP, HTTP, HTTPS, FTP, FTPS, TR-069, and Zero Config with Grandstream UCM systems
- Versatile Mounting: Desktop or rack-mountable with included front brackets for convenient installation
Designed for Business Communication
The GXW4216 V2 bridges the gap between legacy analog equipment and modern VoIP infrastructure, protecting your investment in existing devices while enabling cost-effective IP telephony. Whether you're managing a small office, call center, or multi-location enterprise, this gateway provides the reliability and scalability needed for mission-critical communications. The device supports international caller ID standards (Bellcore Type 1 & 2, ETSI, BT, NTT, and DTMF-based) and offers comprehensive security protocols to safeguard your voice traffic against unauthorized access.
Technical Specifications
- Manufacturer: Grandstream
- Model: GXW4216-V2
- Telephone Interfaces: 16 x RJ11 & 1 50-pin Telco connector
- Display: Backlit 128x32 graphic LCD with multi-language support
- LED Indicators: Power, LAN Link, LAN Activity, Connection Per Telephone Port
- Voice Compression: G.711, G.723, G.726-32, G.729, G.722 (wide-band), iLBC, Opus (wide-band)
- Fax over IP: T.38 compliant Group 3 Fax Relay (up to 14.4kbps); auto-switch to G.711 for Fax Pass-through
- Caller ID Support: Bellcore Type 1 & 2, ETSI, BT, NTT, and DTMF-based CID
- Provisioning Methods: TFTP, HTTP, HTTPS, FTP, FTPS, TR-069, XML config files; Zero Config with Grandstream UCM
- Security Features: SRTP, TLS/SIPS, HTTPS (AES-128), SecureBoot, random admin passwords, unique certificates, dual firmware images
- Dimensions: 7.28" x 17.32" x 1.73"
- Mounting Options: Desktop and rack mount with front brackets
Included
- 1x GXW4216-V2 Gateway
- 1x Universal Power Supply
- 1x Front Brackets
Why Buy from PC Liquidations
When you choose this Grandstream GXW4216 V2, you're backed by a company with over 30 years in the business and a proven track record of reliability. Every unit undergoes a meticulous testing and inspection process to ensure it meets our high standards for performance and dependability. You can purchase with confidence knowing you're getting quality hardware at competitive pricing.
This gateway arrives ready to deploy in your network environment, providing immediate value and helping you modernize your communications infrastructure without unnecessary delays. With comprehensive warranty coverage and dedicated support, you have everything you need to integrate this solution into your business operations seamlessly.
New Product
These products are brand new and have never been used. They arrive in the original manufacturer packaging in pristine, factory-fresh condition.
GXW4216 V2 16 Port Technical Specs
| Manufacturer | Grandstream |
|---|---|
| Model | GXW4216-V2 |
| Network Interface | 1x Gigabit Ethernet port |
| # of Telephone Interfaces | 16 x RJ11 & 1 50-pin Telco connector |
| LCD display | Backlit 128x32 graphic LCD display with multi-language support |
| LED indicators | Power, LAN Link, LAN Activity, Connection Per Telephone Port |
| Voice Compression | G.711, G.723, G.726-32, G.729, G.722 (wide band), iLBC, Opus (wide-band) |
| Fax over IP Support | T.38 compliant Group 3 Fax Relay (up to 14.4kbps); auto-switch to G.711 for Fax Pass-through |
| Telephony Features | Caller ID display/block, call waiting, transfer (blind/attended), forward, DND, 3-way conference, last call return, paging, MWI, auto dial |
| Caller ID | Bellcore Type 1 & 2, ETSI, BT, NTT, and DTMF-based CID |
| Provisioning | TFTP, HTTP, HTTPS, FTP, FTPS, TR-069, XML config files; Zero Config with Grandstream UCM |
| Security | SRTP, TLS/SIPS, HTTPS (AES-128), SecureBoot, random admin passwords, unique certificates, dual firmware images |
| Dimensions | 7.28" x 17.32" x 1.73" |
| Mounting | Desktop and rack mount with front brackets |
| Included | 1x GXW4216-V2 1x Universal Power Supply 1x front brackets |
No-hassle returns. Zero restocking fees.
Wrong item? Changed your mind? Don't need it anymore? We've got you covered.
30-Day Returns
- No restocking fees, ever
- Refund or store credit — your choice
- 30 days from invoice date
- Return in original condition, securely packed
Fast Shipping
- Ships within 2 business days*
- Rush & Saturday delivery available — call us
- Free ground shipping available (continental US orders over $500)
- Overnight delivery available
1-Year Warranty
- Covers defects & functional failures
- Normal business use, from date of purchase
- Batteries: 90 days (consumable)
- Excludes misuse, modification, mishandling
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*Shipping and delivery on business days. Purchaser is responsible for return shipping costs and insurance. Free/fixed shipping offers exclude palletized items — call for freight rates.
