Grandstream HT702 Analog Telephone Adapter

The Grandstream HT702 Analog Telephone Adapter is designed to surpport and produce quality signals.

Features

2 FXS analog telephone port, 10/100 Mbps port
Status LED for power, internet, LINK/ACT and phone status
Supports up to 2 SIP accounts
Advanced telephony features include caller ID, call waiting
3-way voice conference, transfer, forward, do not disturb, message indicator, multi-language voice prompts, T.38 fax, flexible dial plan and more
Telephony Features: Hold, transfer, forward (unconditional/no-answer/busy), call park/pickup, 7-way audio conference(including the host), shared-call-appearance (SCA) / bridged-line-appearance (BLA), virtual MPK, downloadable contacts (XML, LDAP, up to 1000 items), call record(local and server), call log (up to 1000 records), call waiting, auto answer, XML customization of screen, flexible dial plan, hot desking, personalized music ringtones and music on hold, server redundancy & fail-over
Sample Applications: Local apps: Contacts, Call History, File Manager, MPK, Settings, Browser, Voicemail, Clock, Recorder, GS Market, etc. Supports third-party Android apps such as Microsoft Teams API/SDK available for advanced custom application development

Applications Deployment: Android 7.0 compliant applications to be developed, downloaded and run on the device with provisioning control

HD Audio: Yes, HD handset and speakerphone with support for wideband audio

Specification

Interfaces

Telephony Features

Caller ID display or block, call waiting, flash, blind or attended transfer, forward, hold, do not disturb, 3-way conference
Voice Codecs: G.711 with Annex I (PLC) and Annex II (VAD/CNG), G.723.1, G.729A/B, G.726, iLBC, dynamic jitter buffer, advanced line echo cancellation

Signalling

Security

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