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Grandstream GXW4108 8-Port FXO Analog VoIP Gateway (GXW4108)
0,00 EGP
The Grandstream GXW4108 8-port FXO gateway integrates 8 analog PSTN lines with IP PBX networks via dual 10/100 Mbps Ethernet ports. Supporting 2 SIP server profiles, SRTP encryption, T.38 fax relay, and automated G.168 echo cancellation, it delivers seamless PSTN-to-VoIP migration.
Description
The Grandstream GXW4108 FXO Gateway is a professional 8-port analog-to-IP VoIP gateway engineered to seamlessly bridge traditional PSTN telephone lines and legacy PBXs into modern IP PBX communications systems.
Technical Specifications & Core Features
| Specification / Feature | Technical Details |
|---|---|
| Model / SKU | Grandstream GXW4108 |
| Telephone Interfaces | 8 × RJ11 FXO Analog PSTN Ports |
| Network Interfaces | Dual Auto-Sensing 10/100 Mbps RJ45 Ethernet Ports (LAN/WAN) |
| IP Signaling & SIP | SIP (RFC 3261) with up to 2 SIP Server Profiles and Independent Port Accounts |
| Voice Codecs Supported | G.711u/a, G.723.1, G.726, G.729A/B/E, G.728, iLBC |
| Fax over IP | T.38 Group 3 Fax Relay up to 14.4 kbps and Auto-Switch to G.711 Fax Passthrough |
| Voice Processing | G.168-Compliant 128ms Tail Length Echo Cancellation & Dynamic Jitter Buffer |
| PSTN Failover & Safety | Life Line Protection for PSTN Failover during Power Loss |
| Security & Encryption | SRTP Media Encryption, HTTPS/Telnet Management, Syslog |
| Physical Dimensions | 230 mm × 135 mm × 35 mm (Desktop or Wall Mountable) |
Package Contents
- Gateway Unit: 1 × Grandstream GXW4108 8-Port FXO VoIP Gateway
- Power Supply: 1 × Universal 12V DC Power Adapter and Cable
- Network Cable: 1 × RJ45 Ethernet Patch Cable
- Documentation: Quick Installation Guide and Mounting Template
Recommended Applications
- PSTN Trunk Integration: Connecting 8 analog telephone company copper lines to an on-premise IP PBX.
- Remote Branch Office Connectivity: Routing local landline calls from remote branch offices back to central PBX.
- Analog PBX IP Trunking: Adding cost-effective VoIP capabilities to legacy analog and hybrid PBXs.
- PSTN Failover Redundancy: Providing backup analog dialing lines when Internet SIP trunks experience outages.
