ZTE Corporation ZXV10P802 Manuale Utente

Pagina di 93
 
36 
Adaptive jitter buffer control (patent-pending) and packet 
delay and loss concealment 
HD audio handset with HD wideband audio codecs for 
excellent double-talk performance 
Telephony 
Features 
Intuitive graphic user interface (GUI), downloadable 
phone book (XML, LDAP), support for anonymous call 
using privacy header, MLS (multi language support) 
Voice mail indicator, downloadable custom ring-tones, 
call hold, call transfer (attended/blind), call forward, call 
waiting, caller ID, mute, redial, call log, caller ID display 
or block, Do-Not-Disturb (DND) and volume control 
3-way conference, dial plan prefix, dial-plan support, 
off-hook auto dial, auto answer, early dial and speed dial 
Network and 
Provisioning 
Via keypad/LCD, Web browser, or secure (AES 
encrypted) central configuration file, manual or dynamic 
host configuration protocol (DHCP) network setup 
Support NAT traversal using IETF STUN and Symmetric 
RTP 
Support for IEEE 802.1p/Q tagging (VLAN), Layer 3 ToS 
Firmware 
Upgrade 
Support firmware upgrade via TFTP or HTTP 
Support for Authenticating configuration file before 
accepting changes 
User specific URL for configuration file and firmware 
files 
Mass provisioning using TR-069 or encrypted XML 
configuration file 
Advanced 
Server Features   
Message waiting indication, support DNS SRV Look up 
and SIP Server Fail Over, Support customizable idle 
screen via downloading XML by HTTP/TFTP 
Security  
User and administrator level passwords, MD5 and 
MD5-sess based 
authentication, AES based secure configuration file, 
SRTP, TLS, 802.1x 
media access control