Grandstream HandyTone 386 2-Port FXS Adapter.
Grandstream HandyTone-386
Dual FXS Port Analog Adapter
Supported Protocols: SIP
Product Description
The Grandstream HandyTone-386 (ATA-386) is an award-winning next generation VoIP analog telephone adaptor based on industry open standards. The ATA-386 has two FXS (RJ11) ports and one Ethernet port which allow you to connect two analog telephones or fax machines to an Ethernet network. The ATA-386 can be configured through a simple web interface or through an attached analog phone keypad and voice prompt. Additionally the ATA-386 can be can be configured via a central configuration file which simplifies mass deployments. The HandyTone-386 uses powerful Digital Signal Processing (DSP), advanced adaptive jitter control and packet loss concealment technology to ensure the highest sound quality. Reduce the cost of deploying your Voice over IP network by protecting legacy equipment and simplifying the installation process with the ATA-386.
Product Features
Single RJ45 WAN Port
Dual FXS RJ11 Ports
Supports SIP 2.0(RFC 3261), TCP/UDP/IP, RTP/RTCP, HTTP, ICMP, ARP/RARP, DNS, DHCP (both client and server), NTP, PPPoE, STUN, TFTP, etc.
Supports two SIP accounts via dual FXS ports
Small, portable design (wallet sized) and lightweight, great for travellers
Uses powerful digital signal processing (DSP), advanced adaptive jitter control and packet loss concealment technology
to ensure superb audio quality
Support many vocoders including G.711 (a-law and u-law), G.723.1 (5.3K/6.3K), G.726 (40K/32K/24K/16K), as well as G.728,
G.729A/B, and iLBC.
Supports Caller ID/Name display or block, Hold, Call Waiting/Flash, Call Transfer, Call Forward, Call Waiting Caller ID, in-band and out-of-band
DTMF, Dial Plans, etc.
Fax pass through and T.38 support
Support Silence Suppression, VAD (Voice Activity Detection), CNG (Comfort Noise Generation), Line Echo Cancellation (G.168),
and AGC (Automatic Gain Control)
Support standard encryption and authentication (DIGEST using MD5 and MD5-sess)
Support for Layer 2 (802.1Q VLAN, 802.1p) and Layer 3 QoS (ToS, DiffServ, MPLS)
Supports automated NAT traversal without manual manipulation of firewall/NAT
Upgrade firmware via TFTP or HTTP (pending) with encrypted configuration files.
