Sell Sell Grandstream Handytone Series ATA HT-286

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We offer high quality grandstream handytone series ATA with cheap prices. Grandstream's award-wining handytone analog telephone adapters /IAD series offer a comprehensive line of voip access devices that feature full compliance with industry standards, superb audio quality, rich functionalities, high level of integration, compactness, and great affordability.
Key features of HT-286:
1. Single RJ45 10 / 100 ethernet connection (WAN/LAN) .
2. Single FXS port for connecting analog telephones and fax machines.
Specifications of HT-286:
1. Support SIP 2. 0, TCP / UDP / IP, RTP / RTCP, HTTP, ARP / RARP, ICMP, DNS, DHCP, NTP, TFTP protocols;
2. Support NAT traversal using IETF STUN nd symmetric RTP (compatible with Cisco's ATA-186, etc. )
3. Extensive codec support, including G. 711 (a-law and u-law) , G. 729 A / B, G. 723. 1 (5. 3k / 6. 3k) , G. 726 and G. 728;
4. Powerful digital signal processing (DSP) to ensure superb audio quality;
5. Advanced adaptive jitter control and packet loss concealment technology;
6. Standard voice features such as Caller ID / Name display and block, flash, click to dial, etc.
7. Fax pass-through and T. 38 (pending)
8. Silence suppression and VAD, AGC and echo cancellation (G. 168)
9. Layer 2 (802. 1q VLAN, 802. 1p) and layer 3 QoS (ToS, DiffServ, MPLS)
10. Firewall upgrade via TFTP.
11. Support DIGEST authetication and encrytion using MD5 and MD5-sess.
12. Configuration thru manual operation or personalized automated provision via tftp or HTTP sever.
13. Compact, lightweight universal power adpater.
Brand Name
Available Colors
Condition of Goods
Lead Time from Order to Shipment
Model Number
Power Requirements
In&3A100-240V AC; Output&3A +5V DC
Terms of Payment
Terms of Sale
Warranty Coverage
one year