Overview

General Information

Plug, Dial, and Save

The Grandstream HandyTone ATA-496 is an award-winning next generation VoIP analog telephone adaptor based on industry open standards. Built upon innovative technology, Grandstream HandyTone Analog Telephone Adatpers (ATA) features market leading superb sound quality, compact size, and rich functionalities at a highly-affordable price.

HandyTone Series Comparison Table

Features:

• Interfaces -
  • 1 RJ45 10Base-T LAN connection
  • 1 RJ45 10Base-T WAN connection
  • 2 RJ11 PSTN Analog Connections
• Supported Protocols -
  • SIP 2.0
  • TCP/UDP/IP
  • RTP/RTCP
  • HTTP
  • ICMP
  • ARP/RARP
  • DNS
  • DHCP
  • NTP
  • TFTP
• NAT traversal using IETF STUN and symmetric RTP (compatible with Cisco’s ATA-186, etc)
• 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)
• Interoperable with various 3rd 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)

Grandstream HandyTone Analog Telephone Adapters / IAD series offer a comprehensive line of VoIP access devices that feature full compliance with industry standards, superb audio quality, rich functionalities, high level of integration, compactness, and great affordability.

Tech Support

Grandstream HandyTone 496

The Technical Support Service
offered involves technical assistance by telephone and the Web for issues associated with the products purchased from JSTQI.

Thoroughly trained on our products the support team has access to our real-time, knowledge base and captive network models, which help them, replicate and resolve problems while avoiding disruption of your network.

 

Please call us for technical questions and support
Toll Free: 800.626.4670