Grandstream GXW4104 FXO Gateway 4 Port

The Grandstream GXW4104 FXO Gateway 4 Port gateway series enables businesses of all sizes to create and deploy a VoIP and analog hybrid solution. Make deployments easy by seamlessly connect multiple locations and all devices within an office to any hosted or on premise IP PBX network.

Constructing a high-end and interoperable communications network with your analog devices is easier than ever. The GXW4104/4108 is ideal for small to medium business that are looking to integrate existing PSTN lines with an IP PBX system or with an existing traditional phone system.

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
Telephone Interfaces: GXW4104: 4RJ11 FXO ports GXW4108: 8 RJ11 FXO portsNetwork Interfaces: 10M/100Mbps, dual RJ45 ports
LED indicators: Power, Network and Line LEDs

Voice-over-Packet Capabilities: G.168 compiant Echo Cancelation, Dynamic Jitter Buffer, Moderm detection & auto-switch G.711

PTSN Fail-over Life Line: PTSN failover on power failure

Voice Compression: G.711, G.723, G.726 (40/32/24/16), G.729A/B/E, G.728, iLBC

DHCP Client Yes, Switched Mode or PPPoE

Fax over IP: T.38 compliant Group 3 Fax Relay up to 14.4kpbs & auto-switch to G.711 for Fax Pass-through

QoS: Diffserve, TOS, 802.1P/Q VLAN tagging

IP Transport: RTP/RTCP

DTMF Method: flexible DTMF transmission method, user interface of in-audio, RFC2833, and/or SIP info

IP Signaling SIP (RFC 3261)

SIP Server Profiles & Accounts Per System Up to 2 distinct SIP server profiles per system and independent SIP account per port

Provisioning TFTP and HTTP

Media SRTP

Management Syslog support, HTTPS, telnet, remote mamangement using web browser

Power Output: 12VDC Input: 100-240VAC / 50-60Hz

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Grandstream GXW4104 FXO Gateway 4 Port