Name: 4 FXS 2 RJ-45 Giga(10/100/1000M) Ports VoIP Phone Adapter
Brand: Flyingvoice
Availability: InStock

Product Details

What this product does

A powerful VoIP Analog Telephone Adapter with Router function

G504, which has 4 FXS ports , one LAN port and one WAN port, is one of the most popular VoIP ATAs researched and produced by FlyingVoice. This product can not only provide 4 SIP lines for users to make calls, but also it is a wire-speed NAT router, make you enjoy easy network atmosphere. What’s more, G504 support T.38 real time FAX and T.30 FAX with G.711.

G504 is a stand-alone device, which requires no PC to make Internet calls. This ATA guarantees clear and reliable voice quality on Internet, which is fully compatible with SIP industry standard and able to interoperate with many other SIP devices and software on the market.

G504 Specfications

Hardware Features
Interface	1 10/100Mbps LAN port 1 10/100Mbps WAN port 4 FXS ports 1 Power set
Power Supply	AC Input : 100-240v, 50-60Hz; DC Output: 12V, 2A
Environmental	Operation Temperature: -5~45 Degree C Storage Temperature: -25~85 Degree C Relatively Humidity: 10%~90% No Condensing Shock: Up to 75cm Drop upon package
Dimension	(L)180×(W)110×(H)30mm
Unit Weight	140g(without package)
Software Features
Audio Codec Features	G.711 (A-Law, μ-Law) with PAMS above 4.3 G.729A/AB with PAMS above 4.0 Adaptive Jitter Buffer Management Voice Activity Detection Comfort Noise Generation Echo Cancellation T.30 FAX with G.711 Real time FAX over IP via T.38(Phone 2 port only)
Protocols	SIP V2 (RFC 3261,3262,3263,3264) Backward Compatible with RFC2543 Session Timer (RFC4028) SDP (RFC2327) RTP/RTCP (RFC1889 and RFC1890) NAPTR for SIP URI Lookup (RFC2915) STUN (RFC 3489) ARP/RARP (RFC 826/903) SNTP (RFC 2030) DHCP/PPPoE PPTP/L2TP VPN HTTP Server for Web Management TFTP/HTTP/HTTPS for Auto Provisioning DNS/DNS SRV (RFC1706 and RFC 2782)
Management	Firmware Upgradeable Web Management Interface IVR-driven Management Interface Local and Remote Syslog (RFC3164) Auto Provisioning SNTP Time Synchronization Multi User Level SNMPv2 TR069
Applications	NAT/NAPT Router function MAC Address Cloning DHCP Server PPTP/L2TP VPN PPPoE SIP proxy redundancy – dynamic via DNS SRV, A records NAT Traversal by STUN DMZ QoS with Layer 3 DHCP Client and DHCP Server IP conflict detection
Call Features	3-way Conference Music on hold DTMF Relay: In-band, Out-band and SIP INFO Call Hold Call Forwarding Call Mute Call Transfer Call Waiting Speed Dial Caller ID and CWCID Hotline Real time fax over IP via T.38 T.30 FAX with G.711 Dial Plan Black List Call Log