Grandstream Networks user manual Product Overview, KEY Features, HT496 Technical Specifications

Page 7

PRODUCT OVERVIEW

The HT496 is a full feature voice and fax-over IP device that offers a high-level of integration including dual 10M/100Mbps network ports with integrated router, NAT, DHCP server, dual port FXS telephone gateway, market-leading sound quality, rich functionalities, and a compact and lightweight design. The H496 is fully compatible with SIP industry standard and is interoperable with most other SIP compliant devices and software. It also supports comprehensive voice codecs.

KEY FEATURES

 

Ethernet Ports

 

 

DHCP

 

 

FXS Port

 

 

PSTN

 

Voice Mail

 

Voice Codec

 

 

Remote

 

 

 

 

 

 

 

Pass – through

 

Indicator

 

 

 

Configuration

 

 

 

 

 

 

 

 

 

 

Server/

 

 

 

 

 

 

 

 

 

iLBC, G.723,

 

 

 

2 RJ45 (LAN)

 

 

2

 

 

No

 

Yes

 

G.711, G.729,

 

TFTP/HTTP

 

 

Client

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

G.726, T.38

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TABLE 2: HT496 Technical Specifications

 

 

 

 

 

 

 

 

Lines/SIP Accounts

 

2 lines / 2 SIP accounts

 

 

 

 

 

 

 

 

Protocol Support

 

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

 

RJ45 10 Mbps

 

 

 

 

 

 

 

 

 

 

Device Management

 

Web interface or via secure (AES encrypted) central configuration file for mass

 

 

 

 

 

deployment, Auto/manual provisioning system, Syslog support

 

 

Support device configuration via built-in IVR, Web browser or central configuration file through TFTP or HTTP, Support Layer 2 (802.1Q, VLAN, 802.1p) and Layer 3 QoS (ToS, DiffServ, MPLS)

NAT-friendly remote software upgrade (via TFTP/HTTP) for deployed devices including behind firewall/NAT

DHCP Server/Client Yes, NAT Router or Switched Mode

Audio Features Advanced Digital Signal Processing (DSP), Adaptive jitter buffer control, Packet delay & loss concealment

 

Support configurable Call Progress Tones

 

 

Support volume amplification, 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)

 

Call Handling Features

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

 

forward, mute, 3-way conferencing

 

Network and

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

Provisioning

support traversal via STUN

 

Fax over IP

T.38 compliant Group 3 Fax Relay up to 14.4kpbs and auto-switch to G.711 for Fax

 

Pass-through (pending)

 

 

Fax Datapump V.17, V.19, V.27ter, V.29 for T.38 fax relay

 

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.

HT496 User Manual

Page 7 of 29

 

Firmware 1.0.3.86

Last Updated: 7/2007

Image 7
Contents Grandstream Networks, Inc Onfiguration Through a C Entral S Erver Igure 3 S Creenshot of C Onfiguration L OG in P AGE Configuration GUI Interface ExamplesWelcome Equipment Packaging InstallationConnecting Your ATA Definitions of the HT496 ConnectorsConfiguring the HT496 Five Easy Steps to Install the HT496HT496 Technical Specifications KEY FeaturesProduct Overview LED HT496 Hardware SpecificationsMain Menu Basic OperationsGET Familiar with Voice Prompt HT496 IVR Menu DefinitionsIVR Definition Notes Call Transfer Placing a Phone CallCall Hold Call WaitingWAY Conferencing Expected outcomesHT496 Call Feature Definitions Call FeaturesAble 6 HT496 LED Definitions LED Light Pattern IndicationConfiguring HT496 Through Voice Prompt Dhcp Mode Configuration GuideStatic IP Mode Configuring HT496 with WEB Browser User Level Password Web pages allowed END User ConfigurationHT496 Basic Configuration Settings Definitions WAN side HTTP/Telnet Device ModeAccess Daylight Savings TimeHT496 Device Status Page Definitions Advanced User ConfigurationHT496 Advanced Configuration Page Definitions NTP server Caller ID SchemeOn-hook Voltage Polarity ReversalHT496 Individual Account Settings Definitions Last Updated 7/2007 Audible Tones Rebooting the HT496 from Remote Saving the Configuration ChangesConfiguration Through a Central Server Firmware Upgrade Through TFTP/HTTP Software UpgradeFirmware and Configuration File Prefix and Postfix Configuration File DownloadManaging Firmware and Configuration File Download Reset VIA IVR Restore Factory Default Setting
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HT496 specifications

Grandstream Networks has established itself as a leading provider of communication solutions, specializing in voice-over-IP (VoIP) technology. Among its diverse product line, the HT386, HT496, HT488, HT486, and HT286 analog telephone adapters stand out as exceptional devices tailored for seamless integration into modern telecommunication systems.

The Grandstream HT386 is particularly noted for its robust performance and versatility. It supports up to 4 lines, making it ideal for small to medium-sized businesses that require efficiency and reliability. The unit features advanced security protocols such as SRTP and TLS to protect voice communications, ensuring that data is secure during transmission. Additionally, the HT386 boasts an easy installation process and web-based management, which simplifies configuration and maintenance.

Next in line is the HT496, which caters to users with even more demanding requirements. This adapter accommodates up to 4 FXS ports, allowing the connection of multiple analog devices. Enhanced features like 2 SIP accounts and high-definition voice codecs ensure clear audio quality. The HT496 is designed to offer seamless interoperability with various IP routers and switches, making it a flexible solution for businesses expanding their communication framework.

The HT488, another notable entry, is geared towards those looking for high-performance analog telephony. With support for 2 lines and advanced echo cancellation technologies, it guarantees crystal-clear calls, minimizing disruptions during conversations. Additionally, it provides multiple network connectivity options, including DHCP and static IP, allowing users to choose the best configuration suitable for their network environment.

The HT486 offers similar benefits but is optimized for users who require a compact solution. This model features an elegant design while maintaining support for essential VoIP features. With 2 FXS ports and built-in firewall capabilities, it ensures secure and efficient communication for residential and small business users.

Finally, the HT286 is perfect for those seeking an entry-level adapter without compromising on quality. Supporting a single line with a straightforward setup process, it is ideal for users transitioning from traditional phone systems to VoIP technology. This model is also compatible with various VoIP service providers, ensuring users have flexibility when choosing their phone services.

In summary, Grandstream’s HT series—HT386, HT496, HT488, HT486, and HT286—delivers a comprehensive range of features and technologies suited for different communication needs. Each model combines quality with user-friendly interfaces, ensuring that users can fully leverage the benefits of VoIP, whether for personal or business use.