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Grandstream 4-port FXO Gateway, GXW4104
Key Features
Brand: Grandstream
4 or 8 ports
2 10/100 Mbps network ports
Comprehensive codec support, caller ID, flexible dial plans and security protection
Advanced security protection with SRTP
Designed and tested for full interoperability with leading IP-PBXs, soft-switches and SIP-based environments
PSTN Failover on power failure
1 Year Warranty
Grandstream 4-port FXO Gateway GXW4104: Secure Analog-to-VoIP Solution
The Grandstream GXW4104 is an enterprise-grade 4-port FXO gateway designed to connect traditional analog telephone lines directly to modern Voice over IP networks. This high-performance hardware solution allows small-to-medium businesses, remote offices, and multi-location enterprises to bridge legacy PSTN landlines with their cloud or IP PBX infrastructure. By supporting 4 concurrent calls through independent FXO lines, the Grandstream GXW4104 provides a highly stable, secure, and cost-effective solution for outbound and inbound voice migration.Â
Key Features of the Grandstream GXW4104 FXO Gateway
Four FXO Ports for PSTN Connectivity
The Grandstream GXW4104 features 4 FXO ports with independent SIP accounts per port. This allows businesses to connect up to four traditional analog telephone lines from a local phone company, ensuring the office maintains its local numbers and copper-line reliability while routing calls over an IP network.
Dual Network Ports with Integrated Router
Equipped with dual auto-sensing network ports, the Grandstream GXW4104 includes a built-in routing engine. It can operate in router mode or bridge mode, allowing it to fit seamlessly into your existing network infrastructure without requiring additional network switches or complicating your internal IP routing tables.
Advanced Security and Privacy Protection
Data protection is a standard feature on the Grandstream GXW4104. The gateway utilizes carrier-grade security technologies and encryption paths to safeguard your voice packets, call data, and account credentials. This advanced structure prevents external eavesdropping and unauthorized access to your private corporate network
Comprehensive Automated Provisioning
Deploying gateways across multiple business branches is streamlined for IT administrators. The GXW4104 supports automated provisioning options using HTTP, HTTPS, and XML configuration files. It also offers effortless zero-configuration setup when integrated with Grandstream UCM series IP PBX communication platforms.
Technical Specifications
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- Physical Interfaces: 4 RJ11 FXO ports and 2 auto-sensing Fast Ethernet ports
- Voice Conferencing: Built-in 3-way voice conferencing capabilities for collaborative calls
- Faxing Standards: Full T38 Fax-over-IP support for reliable digital document transmission
- Voice Quality: Exceptional high-definition audio utilizing advanced voice compression codecs and echo cancellation
- Caller ID Support: Comprehensive compatibility with global caller ID formats and standards
- PSTN Lifeline: Built-in failover capabilities to maintain communication during network outages
Benefits of the Grandstream GXW4104 Gateway
The GXW4104 is the ideal bridge for expanding organizations that want to leverage the financial savings of VoIP while keeping their local analog phone lines for backup or local calling. Its 4-port capacity provides excellent density for retail spaces, corporate branches, and offices requiring dedicated local trunk connections.
With its compact desktop or wall-mountable design, flexible network routing, and crystal-clear audio quality, the GXW4104 delivers dependable enterprise voice performance, robust security, and simplified network administration in a single, cost-effective gateway package
