Grandstream HandyTone 496 2FXS Analog VoIP Adapter

Grandstream HT496

Grandstream HT496 is an All-In-1 VoIP IAD based on the SIP standard. Built upon Grandstreams innovative technology; the HandyTone 496 features superb sound quality, rich functions, high degree of integration, ease of use, compact size, and ultra-affordability.

Grandstream HT496 Features and Functions

• Dual RJ45 Ports LAN and WAN
• Dual RJ11 - FXS Ports
• Built-in DHCP, NAT and Router
• Support SIP2.0 and TCP/UDP/IP; RTP/RTCP and HTTP, ICMP, ARP/RARP, DNS; DHCP both client and server; NTP; PPPoE;TFTP, etc.
• Built-in router, NAT and Gateway
• Powerful digital signal processing DSP to ensure superb audio quality; advanced adaptive jitter control and packet loss concealment technology
• Ultra compact wallet size and lightweight design, great companion for travelers
• Support various vocoders including G.711 A-/U-law; G.723.1, G.729A/B, G.728, G.726, iLBC.
• Support Caller ID/Name display or block, Hold, Call Waiting, Call Transfer, Call Forward, Auto Answer Intercom, Flash
• Support customizable ring tone and fax pass through
• Support silence suppression and VAD; AGC; and echo cancellation G.168
• Support standard encryption and authentication DIGEST using MD5 and MD5-sess
• Support layer-2 802.1Q VLAN, 802.1p and layer-3 DiffServ, ToS QoS
• Support automated NAT traversal without manual manipulation of firewall/NAT
• Support remote automated provisioning and software upgrade even through firewall/NAT to enable zero configuration and plug-and-dial for end users
• Support device configuration via built-in IVR, Web browser or central configuration file