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Grandstream Handy286

[HT286]

  

HandyTone 286 Analog Telephone Adaptor       User Manual

....            

 Full Feature Voice/Fax-over-IP
Ultra-Compact and Lightweight
Universal Plug and Dial
Extremely Cost Affordable

Grandstream HandyTone ATA-286 is an award-winning next generation VoIP analog telephone adaptor based on industry open standards. Built upon innovative technology, Grandstream HandyTone ATA-286 features market leading superb audio quality, compact size, and rich functionalities at highly-affordable price.

Key Features

Advanced Digital Signal Processing (DSP) to ensure superb hi-fidelity audio quality
Provides 1 LAN port and 1 FXS interface for any analog telephones, cordless phones, and fax machines
Support transparent Fax pass-through and in the future T.38 (pending)  
Inter-operable with various third party SIP end user device, Proxy/Registrar/Server, and gateway products
Advanced and patent pending adaptive jitter buffer control, packet delay and loss concealment technology 
Support popular codecs including G.723.1 (5.3K/6.3K), G.729A/B, G.711 (a-law and u-law), G.726, and G.728. Dynamic negotiation of codec and voice payload length 
Support standard voice features such as Caller ID Display or Block, FLASH, in-band and out-of-band DTMF (RFC2833), Dial Plans, off-hook auto dial, early dial, click-to-dial 
Support acoustic echo cancellation, voice mail with indicator, downloadable ring tone (pending) 
Support Silence Suppression, VAD (Voice Activity Detection), CNG (Comfort Noise Generation), Line Echo Cancellation (G.168), and AGC (Automatic Gain Control) 
Support DIGEST authentication and encryption using MD5 and MD5-sess. 
Provide easy configuration thru manual operation (attached analog phone keypad and voice prompt, Web interface) or personalized automated provisioning via central configuration file for mass deployment. 
Support for Layer 2 (802.1Q VLAN, 802.1p) and Layer 3 QoS (ToS, DiffServ, MPLS) 
NAT-friendly remote software upgrade capability (via tftp) even from behind firewalls/NATs. 
Support for fail-over SIP server and DNS server (pending) 
Support SIP 2.0, TCP/UDP/IP, RTP/RTCP, HTTP, ARP/RARP, ICMP, DNS, DHCP, NTP, TFTP protocols

Hardware Specification

HandyTone ATA-286

Details

 LAN interface

1xRJ45 10Base-T

 Telephone interface (FXS)

1xRJ11

Exterior

Black plastic case, 1 configuration button with tri-color indicator LED

Universal Switching Power Adaptor (UL certified)

In: 100-240V AC

Out: +5V DC, 1.2A

Dimension

5.6cm (W) x 9cm (D) x 2.8cm (H)

Weight

0.6 lbs (0.3 kg)

Operating Temperature

32 - 104 oF (0 - 40 oC)

Humidity

10%-95%

Compliance

FCC/CE (pending)

 

HandyTone Series comparison table

 

Features
HT-286
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.

Support NAT traversal using IETF STUN and symmetric RTP (compatible with Cisco’s ATA-186, etc)

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