HandyTone
486 is an “All-In-1” VoIP IAD based on SIP standard. Built upon new innovative
technology, HandyTone 486 features superb sound quality, rich functions,
high degree of integration, ease of use, compact size, and ultra-affordability.
It integrates 1 WAN port, 1 LAN port, 1 FXS telephone port, 1 PSTN life
line/pass-thru port, with built-in router, NAT and DHCP server in a compact
wallet-size box.
KEY FEATURES
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Support SIP2.0, 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 size)
and lightweight design, great companion for travelers
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Support various vocoders including
G.711 A-/U-law, G.723.1, G.729A/B, G.728, G.726, iLBC.
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Support Caller ID/Name display
or block, Hold, Call Waiting, Call Transfer, Call Forward, Auto Answer
(Intercom), Flash
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Support customizable ring tone
and fax pass through
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Support silence suppression
and VAD, AGC, and echo cancellation (G.168)
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Support standard encryption
and authentication (DIGEST using MD5 and MD5-sess)
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Support layer-2 (802.1Q VLAN,
802.1p) and layer-3 (DiffServ, ToS) QoS
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Support automated NAT traversal
without manual manipulation of firewall/NAT
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Support remote automated provisioning
and software upgrade even through firewall/NAT to enable “zero configuration”
and “plug-and-dial” for end users
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Support device configuration
via built-in IVR, Web browser or central configuration file
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