Grandstream HandyTone 486 -
Model: HT 486
Grandstream HandyTone 486 is an “All-In-1” VoIP IAD based on SIP standard. Built upon Grandstream’s innovative technology,HandyTone 486 features superb sound quality, rich functions, high degree of integration, ease of use, compact size, and ultra-affordability.
Grandstream HandyTone-486 Single FXS Port Analog Adapter for VoIP Phone 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, Flash, Three-Way Conferencing (pending)
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Support customizable ring tone (pending)
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Fax pass through and T.38 (pending)
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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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Support DNS SRV Look Up
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SIP Server Fail Over (pending)
HandyTone Series comparison table
| Features | |||||
| Ethernet Ports |
1 RJ45 (LAN) |
1 RJ45 (LAN) |
2 RJ45 (LAN/WAN) |
2 RJ45 (LAN/WAN) |
2 RJ45 (LAN/WAN) |
| NAT/Router |
No |
No |
Yes |
Yes |
Yes |
| DHCP |
Client |
Client |
Client/Server |
Client/Server |
Client/Server |
| FXS Port |
1 |
2 |
1 |
1 |
2 |
| FXO Port |
No |
No |
No |
Yes |
No |
| PSTN Pass-through Port |
No |
Yes |
Yes |
Yes |
No |
| Remote Configuration |
TFTP/HTTP |
TFTP/HTTP |
TFTP/HTTP |
TFTP/HTTP |
TFTP/HTTP |
* FXO port allows local and remote PSTN-to-VoIP call origination and VoIP-to-PSTN call termination, automated call routing through PSTN, and power fail-over. PSTN Pass-through allows local PSTN line service for income/outbound call and failover. Click here for additional information
Weight 1.30 lbs
Model: HT 486
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