| Condition: New
Grandstream HandyTone 496 VoIP Adapter
Ports:1 LAN + 1 WAN + 2 FXS
Includes Built In NAT Router
Supported Protocols: SIP
Product Description
The Grandstream HandyTone-496 (ATA-496)
received the Best of Show award at the 2005 Internet
Telephony Conference & Expo in Miami for its superb sound quality and open
standards. The ATA-496 has
two FXS ports and two Ethernet (RJ45) ports which allow you to connect an analog telephone or fax machine and a PC to an Ethernet network.
The ATA-496 has a built in router, NAT, DHCP (client and server)
and features gateway and DMZ port forwarding. You can configure the
ATA-496 through a web
interface, an built-in IVR or it can be
can be configured via a central configuration
file which eases multiple installations. The HandyTone-496 uses powerful
Digital Signal Processing (DSP), advanced adaptive jitter control and
packet loss concealment technology to achieve
the highest sound quality. the ATA-496 reduces the cost of deploying your Voice over IP
network by simplifying the
installation process and protecting your investment in analog equipment.
Product Features
Two FXS (RJ11) ports
Two Ethernet (RJ45) ports
Supports SIP 2.0(RFC 3261), TCP/UDP/IP, RTP/RTCP, HTTP, ICMP, ARP/RARP, DNS,
DHCP (both client and server), NTP, PPPoE, STUN, TFTP, etc.
Built-in router, NAT, Gateway and DMZ port forwarding
Device bridge mode support
Supports dual SIP accounts via dual FXS ports
Powerful digital signal processing (DSP) to ensure superb audio quality;
advanced adaptive jitter control and packet loss concealment technology
Support various vocoders including G.711 (a-law and u-law), G.723.1
(5.3K/6.3K), G.726 (40K/32K/24K/16K), as well as
G.728, G.729A/B, and iLBC.
Support fax pass through and T.38
Support Caller ID/Name display or block, Hold, Call Waiting/Flash, Call
Transfer, Call Forward, Call Waiting Caller ID, in-band and
out-of-band DTMF,
Dial Plans, etc.
Support 3-way conferencing
Support Silence Suppression, VAD (Voice Activity Detection), CNG (Comfort
Noise Generation), Line Echo Cancellation (G.168),
and AGC (Automatic Gain
Control)
Support standard encryption and authentication (DIGEST using MD5 and
MD5-sess)
Support for Layer 2 (802.1Q VLAN, 802.1p) and Layer 3 QoS (ToS, DiffServ,
MPLS)
Support automated NAT traversal without manual manipulation of firewall/NAT
Support device configuration via built-in IVR, Web browser or central
configuration file through TFTP or HTTP
Support firmware upgrade via TFTP or HTTP with encrypted configuration files.
Ultra compact (wallet size) and lightweight design, great companion for
travelers
Grandstream HandyTone Comparison Chart
| Features
|
ATA-286 |
ATA-386 |
ATA-486 |
ATA-488 |
ATA-496 |
| Ethernet Ports |
1 RJ45
(LAN) |
1 RJ45
(LAN) |
2 RJ45
(LAN/WAN) |
2 RJ45
(LAN/WAN) |
2 RJ45
(LAN/WAN) |
| DHCP/NAT/Router |
No |
No |
Yes |
Yes |
Yes |
| FXS Port |
1 |
2 |
1 |
1 |
2 |
| FXO Port |
No |
No |
No |
Yes |
No |
| PSTN Pass-through Port |
No |
Yes |
Yes |
Yes |
No |
| Remote Configuration |
TFTP/HTTP |
TFTP/HTTP |
TFTP/HTTP |
TFTP/HTTP |
TFTP/HTTP |
Click here to download the latest HandyTone
496 firmware
Click here to download the HandyTone 496 Manual
Click here for the Grandstream FAQ
Bookmark this HandyTone 496 page! (Ctrl+D)Bookmark this HandyTone 496 page! (Ctrl+D)
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