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Grandstream Networks, Inc. HT–286 User ManualPage 3 of 28
Firmware 1.1.0.31 Last Updated: 1/2009
Welcome
Congratulations on becoming an owner of HandyTone-286. You made an excellent choice and we hope
you will enjoy all its capabilities.
Grandstream's award-wining HandyTone-286 is innovative Analog Telephone Adaptor that offers a rich
set of functionality and superb sound quality at ultra-affordable price. They are fully compatible with SIP
industry standard and can interoperate with many other SIP compliant devices and softw are on the
market.
SAFETY COMPLIANCES
The HT–286 complies with FCC/CE and various safety standards. The HT–286 power adaptor is
compliant with UL standard. Only use the universal power adapter provided with the HT–286 package.
The manufacturer’s warranty does not cover damages to the phone caused by unsupported power
adaptors.
ARRANTY
W
If you purchased your HT–286 from a reseller, please contact the company where you purchased your
phone for replacement, repair or refund. If you purchased the product directly from Grandstream, contact
your Grandstream Sales and Service Representative for a RMA (Return Materials Authorization) number
before you return the product. Grandstream reserves the right to remedy warranty policy without prior
notification.
Warning: Please do not use a different power adaptor with the HT–286 as it may cause damage to the
products and void the manufacturer warranty.
•This document is contains links to Grandstream GUI Interfaces. Please download these examples
•This document is subject to chang e without notice. The latest electronic version of this user manual
is available for download @:http://www.grandstream.com/user_manuals/HandyTone.pdf
•Reproduction or transmittal of the entire or any part, in any form or by any means, electronic or print,
for any purpose without the express written permission of Grandstream Networks, Inc. is not
permitted.
as your reference.
.
Grandstream Networks, Inc. HT–286 User ManualPage 4 of 28
Firmware 1.1.0.31 Last Updated: 1/2009
Installation
EQUIPMENT PACKAGING
The HT–286 ATA package contains:
• One HT–286 Main Case
• One Universal Power Adaptor
• One Ethernet Cable
CONNECTING YOUR ATA
The HT–286 is easy to configure. HandyTone-286 is a VoIP Analog Telephone Adaptor designed to work
with an ordinary analog telephone. The following photo illustrates the appearance of a HandyTone-286.
F
IGURE 1:CONNECTING THE HT286
T
ABLE 1:DEFINITIONS OF THE HT–286CONNECTORS
Power Cable
LAN Port (RJ-45)
PHONE
BUTTON
Grandstream Networks, Inc. HT–286 User Manual Page 5 of 28
Firmware 1.1.0.31 Last Updated: 1/2009
Power adapter connection
Connect the LAN port with an Ethernet cable to your PC.
FXS port to be connected to analog phones / fax machines.
Button and two colors led indicator.
T
HREE EASY STEPS TO INSTALL THE HT–286
1. Connect a standard touch-tone analog telephone (or fax machine) to FXS port.
2. Insert the Ethernet cable into the LAN port of HT–286 and connect the other end of the Ethernet
cable to an uplink port (a router or a modem, etc.)
3. Insert the power adapter into the HT–286 and connect it to a wall outlet.
F
IGURE 2:HT286CONNECTION DIAGRAM
Grandstream Networks, Inc. HT–286 User Manual Page 6 of 28
Firmware 1.1.0.31 Last Updated: 1/2009
Product Overview
HT-286 supports one FXS port for Internet data, voice, and fax.
K
EY FEATURES
Ethernet
Ports
1 RJ45 (LAN) Client 1 No Yes
ABLE 2:HT–286TECHNICAL SPECIFICATIONS
T
Lines/SIP Accounts
Protocol Support
Feature Keys
LAN Interface
Device Management
Support device configuration via built-in IVR, Web browser or central
Support Layer 2 (802.1Q, VLAN, 802.1p) and Layer 3 QoS (ToS, DiffServ,
Auto/manual provisioning system
NAT-friendly remote software upgrade (via TFTP/HTTP) for deployed devices
DNS, DHCP, NTP, TFTP, PPPoE protocols
1 button
RJ-45 10 Mbps
Web interface or via secure (AES encrypted) central configuration file for mass
deployment
configuration file through TFTP or HTTP
MPLS)
including behind firewall/NAT
Advanced Digital Signal Processing (DSP)
Dynamic negotiation of codec and voice payload length
Support for G.723,1 (5.3K/6.3K), G.729A, G.711 µ/A, G.726, and iLBC codecs
In-band and out-of-band DTMF (in audio, RFC2833, SIP INFO)
Silence Suppression, VAD (voice activity detection), CNG (comfort noise
generation), ANG (automatic gain control), Line Echo Cancellation( G.168)
Adaptive jitter buffer control
Packet delay & loss concealment
Support volume amplification
Support configurable Call Progress Tones
Caller ID display or block, Call waiting caller ID, Call waiting/Flash, Call