Product Overview; Key Features - Grandstream Networks HT-496 User Manual

Product Overview

HandyTone-496 is a next generation dual-port SIP IAD for Internet data, voice, and fax.
K F
EY EATURES
Ethernet
Ports
2 RJ45 (LAN)
T 2: HT–496 Technical Specifications
ABLE
Lines/SIP Accounts
Protocol Support(1)
Feature Keys
LAN/WAN Interface
Device Management
Audio Features
Call Handling
Features
Network and
Provisioning
Security
Physical Design
Grandstream Networks, Inc.
VoIPon www.voipon.co.uk
PSTN
FXS
DHCP Pass –
Port
through
Server/
2 No
Client
2 lines / 2 SIP accounts
SIP 2.0 (RFC 3261), TCP/UDP/IP, RTP/RTCP, HTTP, ARP/RARP, ICMP,
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
Support Layer 2 (802.1Q, VLAN, 802.1p) and Layer 3 QoS (ToS, DiffServ,
MPLS)
Auto/manual provisioning system
NAT-friendly remote software upgrade (via TFTP/HTTP) for deployed devices
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)
Adaptive jitter buffer control
Packet delay & loss concealment
Caller ID display or block, Call waiting caller ID, Call waiting/flash, Call
transfer, hold, forward, mute, 3-way conferencing
Manual or dynamic host configuration protocol (DHCP) network setup; RTP
and NAT support traversal via STUN
DIGEST authentication and encryption using MD5 and MD5-sess
Stylish and compact design; small universal power supply, ideal for travel
HT–496 User Manual
Firmware 1.0.3.64
sales@voipon.co.uk
Voice Mail
Voice Codec
Indicator
iLBC, G.723,
Yes G.711, G.729,
G.726, T.38
Tel: +44 (0)1245 808195
Remote
Configuration
TFTP/HTTP
Page 7 of 33
Last Updated: 1/2007
Fax: +44 (0)1245 600030