Grandstream Networks 286 user manual Product Overview, Key Features

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HandyTone -286 User Manual

Grandstream Networks, Inc.

4 Product Overview

4.1Key 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 (32K), G.729A and iLBC.

•Support Caller ID/name display or block, Call waiting caller ID, Hold, Call Waiting/Flash, Call Transfer, 3-way conference (on Rev. 2.0), Call Forward, in-band and out-of-band DTMF, 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 encrypted configuration files through TFTP or HTTP server

•Support firmware upgrade via TFTP or HTTP

•Support SIP Session Timer

•Support Syslog (on Rev.2.0)

•Ultra compact (wallet size) and lightweight design, great companion for travelers

•Compact, lightweight Universal Power adaptor

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Contents For Firmware Version HandyTone-286 RevTable of Contents Grandstream Networks, Inc Restore Factory Default Setting388 Welcome Installation Safety Compliances What is Included in the PackageWarranty Product Overview Key FeaturesModel HandyTone-286 Hardware SpecificationGet Familiar with Key Pad and Voice Prompt Basic OperationsCalling Phone or Extension Numbers Make Phone CallsVoice Prompt with option 47, then Direct IP CallsCall Hold Call WaitingBlind Transfer Call TransferAttended Transfer Non-bell style conference Call Features6 3-way Conferencing Bell style conferenceLED Light Pattern Indication FaxRinging Configuring HandyTone-286 IP through Voice Prompt Configuration GuideConfiguring HandyTone-286 with Web Browser Software Version End User ConfigurationRegistered Yes PPPoE Link Up disabled IP Address Product Model HT286 REVNAT IP Address Time Zone End User Password Web PortNAT Mapped Port Statistical StatusUpdate Dhcp vendor class PPPoE passwordDhcp hostname Dhcp domainAdvanced User Configuration Dial Plan Prefix Use Bell-style Yes if Yes, *23 will be disabled Override MTU Size Preferred Vocoder AuthenticateSIP Server Home NPAILBC payload type Fax ModeG723 Rate ILBC frame sizeNumber RebootTimeout User ID is phoneMWI Polarity Reversal Special FeaturesCaller ID Scheme Onhook VoltageCaller Request TimerSession Expiration Min-SEPostfix Config File Prefix Force TimerFirmware Upgrade Path Config Server PathAmplification Saving the Configuration ChangesRebooting the HandyTone-286 from Remote VolumeClick to relogin Configuration through a Central ServerFirmware Upgrade through TFTP/HTTP Software Upgrade with TftpFirmware and Configuration File Prefix and Postfix Configuration File DownloadManaging Firmware and Configuration File Download Step Restore Factory Default SettingGlossary of Terms Dtmf DNSDid DSP323 Echo CancellationFXS DhcpNTP IP-PBXIVR MTUSDP PstnRtcp RTPVlan TftpUDP VAD