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| Description |
Grandstream Handy Tone ATA-486 is an award-winning next generation VoIP analog telephone adaptor based on industry open standards. Built upon innovative technology, Grandstream Handy Tone ATA-486 features market leading superb audio quality, compact size, and rich functionalities at highly-affordable price.
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Handy Tone HT-486 Features: |
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Dual RJ45 10/100 Ethernet Connection (WAN/LAN) |
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DHCP, NAT and router functionality |
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Single FXS port for connecting analog telephones and fax machines |
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Single PSTN pass-through port (cannot be used as a standalone FXO port) |
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Support SIP 2.0, TCP/UDP/IP, RTP/RTCP, HTTP, ICMP, ARP/RARP, DNS, DHCP (both client and server), NTP, PPPoE, TFTP, etc. |
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Built-in router, NAT and gateway |
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Powerful digital signal processing (DSP) to ensure superb audio quality; advanced adaptive jitter control and packet loss concealment technology |
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Ultra-compact (wallet sized) and lightweight design, great companion for travelers |
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Extensive codec support, including G.711, G.723.1, G.729A/B, G.728, G.726, iLBC. |
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Caller ID/Name display and block, hold, call waiting, call transfer, call forward, flash, three-way calling |
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Customizable ring tones |
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Fax pass-through and T.38 (pending) |
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Silence suppression and VAD, AGC and echo cancellation (G.168) |
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Layer 2 (802.1Q VLAN, 802.1p) and layer 3 QoS (DiffServ, Tos) |
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Automated NAT traversal without manual manipulation of firewall/NAT |
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Remote automated provisioning and software upgrades, even through firewalls and NAT to enable "zero configuration" and "plug and dial" for end-users |
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Configuration via built-in IVR, web browser or central provisioning |
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SIP server fail-over (pending) |
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