Product Overview; Key Features; Hardware Specification - Grandstream Networks HandyTone-286 User Manual

HandyTone 286 User Manual

4.1 Key Features

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.
Powerful digital signal processing (DSP) to ensure superb audio quality; advanced adaptive
jitter control and packet loss concealment technology
Support various codecs including G.711 (PCM a-law and u-law), G.723.1 (5.3K/6.3K), G.726
(40K/32K/24K/16K), as well as G.728, G.729 and iLBC.
Support Caller ID/name display or block, Call waiting caller ID, Hold, Call Waiting/Flash, Call
Transfer, Call Forward, in-band and out-of-band DTMF, Dial Plans, etc.
Support fax pass through (for PCMU and PCMA) and T.38 FoIP (Fax over IP).
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 files
through TFTP or HTTP server
Support firmware upgrade via TFTP or HTTP with encrypted configuration files.
Support PSTN pass through, be able to make and receive VoIP or PSTN calls using same
connected analogue phone.
Ultra compact (wallet size) and lightweight design, great companion for travelers.
Compact, lightweight Universal Power adapter

4.2 Hardware Specification

The table below lists the hardware specification of HandyTone-286.
Model
LAN interface
Button
LED
Universal
Power Adaptor
Dimension
4

Product Overview

HandyTone-286
1xRJ45 10Base-T
1
GREEN & RED color
Input: 100-240VAC
Output: +5VDC, 1200mA
UL certified
65mm (W)
Grandstream Networks, Inc
6
.