Grandstream GXW4108 FXO Gateway 8 Port

The Grandstream GXW4108 FXO Gateway 8 Port 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.

Features

• 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 ports

  Network 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