EchoLife User Manual
2 Product Overview
6
F
es
T
S
eatur
able 2-2
Key features of the e pace 6850
Feature
Description
Open standard compatibility
RV
SIP 2.0, TCP/IP/UDP, RTP/RTC, HTTP/H
ARP/RARP, ICMP, DNS (A record and S
TTPS,
record), DHCP, PPPoE, TFTP, NTP and Telnet.
High audio quality
Adopting the advanced DSP technology.
Traditional features
caller ID display,
ng, call
ng, mute,
autodial.
Standard voice features including
call waiting, call holding, call transferri
forwarding, call blocking, call rejecti
autodial, and off-hook
Advanced functions
nctions:
z
z
s call holding, headset
y conference, do
e message box,
S
ing fu
upporting the follow
z
Multi-lines
z
Headset enabled
z
Backlit graphic LCD
Five navigation keys
Function keys such a
mode, call forward, three-part
, voic
not disturb, address book
Intercom, and mute
z
Eighteen multi-purpose keys
Advanced features
z
z
For details of advanced features, see the
Huawei
IP Phone eSpace 6810&6830&6850&6870
Administrator Manual.
z
Customized ring tones
z
Download of ring tones
z
Download of address book in xml format and
screensaver files
SRTP voice call encrypted with the
Advanced
Encryption Standard
(
AES
)
z
Setting of dialing rule and advance business
functions, such as INTERCOM, BLF, and
BroadSoft SCA