Grandstream Handytone HT496 Analog Adapter

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Shipping Brand Grandstream SKU HT-496-B

The Grandstream Handytone 496 has been replaced by the Grandstream Handytone 502

Grandstream HandyTone 496 is an "All-In-1" VoIP IAD based on SIP standard. Built upon Grandstream''s innovative technology, HandyTone 496 features superb sound quality, rich functions, high degree of integration, ease of use, compact size, and ultra-affordability.

Main Features of the Grandstream HandyTone 496:

• All-In-1 VoIP IAD
• Built-in Router, NAT and Gateway
• 2 FXS Port
• Compact, Lightweight and Highly Affordable
• Typical Application of a Grandstream HandyTone-496

* FXO port allows local and remote PSTN-to-VoIP call origination and VoIP-to-PSTN call termination, automated call routing through PSTN, and power fail-over. PSTN Pass-through allows local PSTN line service for income/outbound call and failover.

Features

• Support SIP (RFC3216), TXP/UDP/IP, HTTP, ICMP, ARP/RARP, DNS (SRV AND A-record), DHCP, PPPoe, STUN, TFTP,
• Advanced Digital Signal Processing (DSP) to ensure superb high fidelity voice quality
• Support advanced jitter buffer control, packet delay and loss concealment technology
• Support various popular voice codecs including G.711, G723, G.729A/B, G.726, G.728, and ILBC
• Support integrated routers, DHCP server, and NAT with DMZ and port forwarding capabilities on all HandyTone 4xx models. HandyTone 486 also supports bridge mode
• Support caller ID display or block, hold, call waiting, Flash, call transfer (blind or attended, call forward (unconditional, on busy, or no answer), 3 way conference
• Support dial plan, In-band and out-of-band DTMF (RFC2833, SIP INFO, In-audio, polarity reversal, T.38 fax, VAD/CNG/AGC, and G.168 line echo cancellation (32 ms tall length
• Support digest encryption and authentication using MD5 and MD5-sess
• Support layer 2 (802.1Q VLAN, 802.1p) and layer 3 (DiffServ, Tos) QoS
• Support automated intellifent NAT traversal without end user manipulating firewall configuration
• Support remote and automated provisioning and monitoring, as well as remote firmware upgrade using tftp/http
• Support device configuraton using standard telephone and voice prompt, Web Browser, or secure (128-bit AES encrypted) central configuration file or mass deployment
• Stylish and compact design )size of a credit card or wallet), with small universal supply