R3(S) IP Phone User Manual
ATCOM TECHNOLOGY CO., LIMITED
www.atcom.cn
7
1.1
、
Interface
Power Input
DC 5V-2000mA or PoE
LAN Port
RJ45
PC Port
RJ45
EXPAN Port
RJ45
Headset Jack
RJ9
Handset Jack
RJ9
1.2
、
Hardware
LCD
461*278 4.3” TFT
FLASH
64M
RAM
64M
CPU
R3 262MHz Dual-Core
R3s 393MHz Dual-Core
LED Indicator
1 Status Light , 4 line indicators, 8 BLF indicators, 1 voicemail
indicator, 1 headset indicator, 1 mute indicator
Rainbow ET
Expansion Module
44 programmable keys on each Rainbow ET.
1.3
、
Software
Sip 2.0 (RFC3261) and other related SIP RFCs
4 SIP lines registration
STUN
Jitter Buffer, VAD,CNG
G.711A/u, G722, G.723, G.726-16, G.726-24, G.726-32, G.726-40, G.729, Lin16-16, iLBC
Echo Cancellation
SIP Domain name, Authentication and Backup SIP Server
DTMF
(
Inband, RFC2833, SIP INFO)