Grandstream Networks user manual Product Overview, Able 2 HT-496 Technical Specifications

Page 7

Product Overview

HandyTone-496 is a next generation dual-port SIP IAD for Internet data, voice, and fax.

KEY FEATURES

 

 

Ethernet

 

 

DHCP

 

 

FXS

 

 

PSTN

 

 

Voice Mail

 

 

Voice Codec

 

 

Remote

 

 

 

 

 

 

 

 

 

 

Pass –

 

 

 

 

 

 

 

 

 

 

Ports

 

 

 

 

Port

 

 

 

 

Indicator

 

 

 

 

Configuration

 

 

 

 

 

 

 

 

 

 

 

through

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Server/

 

 

 

 

 

 

 

 

 

 

iLBC, G.723,

 

 

 

 

 

 

2 RJ45 (LAN)

 

 

2

 

 

No

 

Yes

 

G.711, G.729,

 

TFTP/HTTP

 

 

 

 

Client

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

G.726, T.38

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TABLE 2: HT–496 Technical Specifications

 

 

 

 

 

 

 

 

 

Lines/SIP Accounts

2 lines / 2 SIP accounts

 

 

 

 

 

 

 

 

 

Protocol Support(1)

SIP 2.0 (RFC 3261), TCP/UDP/IP, RTP/RTCP, HTTP, ARP/RARP, ICMP,

 

 

 

 

 

DNS, DHCP, NTP, TFTP, PPPoE protocols

 

 

 

 

Feature Keys

1 button

 

 

 

 

 

 

 

 

 

 

 

 

LAN/WAN Interface

RJ-45 10 Mbps

 

 

 

 

 

 

 

 

 

 

 

 

Device Management

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

 

 

 

 

 

 

Audio Features

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

 

 

 

 

 

 

Call Handling

Caller ID display or block, Call waiting caller ID, Call waiting/flash, Call

Features

transfer, hold, forward, mute, 3-way conferencing

 

 

 

 

Network and

Manual or dynamic host configuration protocol (DHCP) network setup; RTP

Provisioning

and NAT support traversal via STUN

 

 

 

 

 

 

Security

DIGEST authentication and encryption using MD5 and MD5-sess

Physical Design

Stylish and compact design; small universal power supply, ideal for travel

Grandstream Networks, Inc.

HT–496 User Manual

Page 7 of 33

 

Firmware 1.0.3.64

Last Updated: 1/2007

VoIPon www.voipon.co.uk

sales@voipon.co.uk Tel: +44 (0)1245 808195 Fax: +44 (0)1245 600030

Image 7
Contents Grandstream Networks, Inc Table of Contents Table of Figures Welcome Definitions of the HT-496 Connectors InstallationFive Easy Steps to Install the HT-496 Product Overview Able 2 HT-496 Technical SpecificationsHT-496 Hardware Specifications HT-496 IVR Menu Definitions Basic OperationsReset Examples Star Code Style 3-way Conference Expected outcomesBellcore Style 3-way Conference Way conference Call FeaturesHT-496 Call Feature Definitions Flash/HookAble 6 HT-496 LED Definitions Static IP Mode Configuration GuideUser Level Password Web pages allowed HT-496 Basic Configuration Settings Definitions Time Device ModeAccess Daylight SavingsHT-496 Device Status Page Definitions Advanced User Configuration HT-496 Advanced Configuration Page Definitions NTP server Caller ID SchemeOn-hook Voltage Polarity ReversalHT-496 Individual Account Settings Definitions Sales@voipon.co.uk Tel +44 01245 808195 Fax +44 01245 Volume Amplification Fax ModeLock keypad update Special FeatureSaving the Configuration Changes IVR Method Software ConfigurationDirections Directions for Restoration Restore Factory Default SettingGlossary of Terms Sales@voipon.co.uk Tel +44 01245 808195 Fax +44 01245 Sales@voipon.co.uk Tel +44 01245 808195 Fax +44 01245 Sales@voipon.co.uk Tel +44 01245 808195 Fax +44 01245

HT-496 specifications

Grandstream Networks HT-496 is a cutting-edge Analog Telephone Adapter (ATA) designed to bridge the gap between traditional telephone systems and modern Voice over IP (VoIP) networks. As telecommunications technologies continue to evolve, devices like the HT-496 play a crucial role in ensuring seamless communication across diverse platforms.

One of the main features of the HT-496 is its ability to support up to four simultaneous calls. This is particularly advantageous for small to medium-sized businesses that rely on efficient communication to manage customer interactions and internal coordination. The device comes equipped with two FXS ports, enabling users to connect their existing analog telephones directly, ensuring that they can continue using familiar equipment while benefiting from the advanced features of VoIP technology.

The HT-496 supports a variety of voice codecs, including G.711, G.726, G.729, and G.722, allowing for high-quality audio transmission even in bandwidth-constrained environments. This flexibility ensures users can choose the codec that best fits their specific network conditions, optimizing both call clarity and resource efficiency.

In terms of management and security, Grandstream has integrated several advanced technologies into the HT-496. The device includes support for SIP (Session Initiation Protocol), making it compatible with a wide range of VoIP services. Additionally, it features various security mechanisms, such as SRTP (Secure Real-Time Transport Protocol) and TLS (Transport Layer Security), ensuring that voice communications are encrypted and protected from potential threats.

Installation and configuration of the HT-496 are user-friendly, thanks to its web-based interface. This makes it easy for both technical and non-technical users to manage settings, adjust parameters, and monitor system performance. Furthermore, the device supports automatic provisioning, allowing for quick setup with minimal manual intervention.

Another notable characteristic of the HT-496 is its compact design, which enables easy placement in any office environment. Its durable construction ensures reliable operation over time, making it a cost-effective solution for businesses looking to transition to VoIP technology without discarding their existing analog devices.

In summary, the Grandstream Networks HT-496 features a robust design, compatibility with a variety of voice codecs, advanced security protocols, and user-friendly management options. These characteristics make it an essential tool for businesses seeking to enhance their communication systems while maintaining a connection to traditional telephony. By investing in the HT-496, organizations can simplify their transition to VoIP and unlock the full potential of modern telecommunications.