ZTE Corporation ZXV10P802 Manuale Utente

 

35 

FCC / CE / C-Tick 

Lines   

2 lines with 2 independent SIP accounts 

Protocol 
Support 

Support SIP 2.0, TCP/UDP/IP, PPPoE, RTP, SRTP by 
SDES, HTTP, ARP/RARP, ICMP, DNS, DHCP, NTP, 
TFTP, SIMPLE/PRESENCE protocols, TR-069, 802.1x 
Support multiple SIP accounts and up to 11 media 
channels concurrently 
Support SIP PUBLISH method (RFC 3903), SIP 
Presence package (RFC 3856, 3863) for use of    MFKs, 
SIP Dialog package (RFC 4235) 
Support for SIP MESSAGE method (RFC 3428) 

Display   

Backlit graphic LCD display, up to 4 level grayscale 

Feature Keys   

HOLD, TRANSFER, CONF, VOLUME, HEADSET, 
MUTE, SPEAKERPHONE, SEND/REDIAL, 
PHONEBOOK, MESSAGE, 3 XML Programmable 
Softkeys, 5 Navigation keys, 

Device  
Management  

NAT-friendly remote software upgrade (via TFTP/HTTP) 
for deployed devices including behind firewall/NAT 
Auto/manual provisioning system, Web GUI Interface 
Address Book 

Audio Features   

Full-duplex hands-free speakerphone 
Advanced Digital Signal Processing (DSP) 
Dynamic negotiation of codec and voice payload length 
Support for G.723,1 (5.3/6.3K), G.729A/B, G.711 
a/µ-law, G.726-32, G.722 (wide-band), and iLBC codecs 
In-band and out-of-band DTMF (in audio, RFC2833, SIP 
INFO) 
Silence Suppression, VAD (voice activity detection), 
CNG (comfort noise generation), ANG (automatic gain 
control) 
Acoustic Echo Cancellation (AEC) with Acoustic Gain 
Control (AGC) for speakerphone mode, Support side 
tone