Huawei eSpace 7810 User Manual page 15

Huawei IP Phone eSpace 7810
User Manual
Item
Function key
Voice feature
Technical
feature
Network
configuration
Software
upgrade
Security
guarantee
Issue 01 (2011-09-07)
Description
for MWI events (RFC3265), Dialog-state monitoring (RFC4235), REFER
(RFC3515), Event list subscription support (RFC4662)
6 navigation keys, 1 volume adjustment bar, and 9 special function keys
(Message, headset, Transfer, Redial, Speaker, hold, Conference and
Directory)
Full-duplex handset, speaker, and headset
Advanced DSP technology
Dynamic negotiation codec and voice effective load
Voice encoding standards including G723, G726, G729, G722, PCMU,
PCMA and iLBC.
In-band and out-band DTMF transmitting
Echo cancellation
Sidetone cancellation with support of advanced jitter buffer, packet delay,
and packet loss compensation
User-friendly GUIs, remote address book download, XML browser,
call hold, call forward, DND, call transfer, call waiting, mute, redial, call
history, volume control, calling number display, conference, prefix, dial
after off-hook, and auto answer
Network configuration keys, LCD, Web page, or Advanced Encryption
Standard (AES) encrypted configuration file
Manual static network configuration and dynamic network configurations
provided by the DHCP server
Software upgrade using TFTP, FTP, HTTP, or HTTPS
Dedicated Uniform Resource Locator (URL) for downloading the
configuration file and upgrade file
HTTPS (server/client), Transport Layer Security (TLS), SRTP
(RFC3711), AES for encrypting AUTO-P configuration files
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
2 eSpace 7810 Overview
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