GrandStream GXW4104 VoIP SIP gateway - 4 x FXO - 2x Fast Ethernet - T.38 fax compliant

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The GrandStream GXW4104 Analog to SIP Gateway Details

The GXW4104 - 4 FXO Telephone Line to SIP gateway series enables businesses of all sizes to create and deploy a VoIP and analog hybrid solution. Make deployments easy by seamlessly connecting multiple locations, analog lines and analog telephone devices within an office to any hosted or on premise IP PBX network.

GrandStream GXW4101 Features

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 FXO analog 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
Brand Manufacturer:
Product Code:
Equipment Use Type:
Analog to VoIP-SIP Gateway
Telephone Line (FXO) RJ11 Ports:
Network Ports:
Dual RJ45 10-100 ports
T.38 Fax over IP:
Yes - Supported
PTSN Fail-over Life Line:
SIP Server Profiles:
Mounting Format:
Wall or desktop
Caller ID:
Yes - Supported
Management Interface:
Web based GUI - local or remote

GXW4104 Datasheet - English (datasheet_gxw410x_english.pdf, 486 Kb) [Download]