Grandstream HandyTone 386

Grandstream HandyTone ATA-386 is an award-winning next generation VoIP analog telephone adaptor based on industry open standards. Built upon innovative technology, Grandstream HandyTone ATA-386 features market leading superb audio quality, compact size, and rich functionalities at highly-affordable price.

Grandstream HandyTone-386 Features:

• 1 RJ45 10/100 Ethernet Connection
• Dual FXS port for connecting analog telephones and fax machines
• Single PSTN pass-through port (cannot be used as a standalone FXO port)
• Support SIP 2.0, TCP/UDP/IP, RTP/RTCP, HTTP, ICMP, ARP/RARP, DNS, NTP, TFTP, etc.
• Powerful digital signal processing (DSP) to ensure superb audio quality; advanced adaptive jitter control and packet loss concealment technology
• Ultra-compact (wallet sized) and lightweight design, great companion for travelers
• Extensive codec support, including G.711, G.723.1, G.729A/B, G.728, G.726, iLBC
• CallerID/Name display and block, hold, call waiting, call transfer, call forward, flash, three-way calling
• Customizable ring tones
• Fax pass-through and T.38 (pending)
• Silence suppression and VAD, AGC and echo cancellation (G.168)
• Layer 2 (802.1Q VLAN, 802.1p) and layer 3 QoS (DiffServ, Tos)
• Automated NAT traversal without manual manipulation of firewall/NAT
• Remote automated provisioning and software upgrades, even through firewalls and NAT to enable "zero configuration" and "plug and dial" for end-users
• Configuration via built-in IVR, web browser or central provisioning
• SIP server fail-over (pending)

HandyTone Series comparison table

* 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