Best choice for employees in high quality business communication environment
The crystal clear broadband voice ( meet TIA920 standard) brings 
you the revolutionary working experience,
elegant business style obviously improves your image on desktop.

Top level voice quality

Batch configure and deploy the phones with tools Under Windows OS

Based on Windows OS
No worry about compatibility with PBX platform
Easy to setup and manage the device

Dual core CPU is the guarantee of high quality IP phone

One core for instruction process and the other core for voice 
decoding greatly improve the sound quality and make it possible 
to run more complicated applications fluently.


Phone functions

Phone functions:
3 ways to make or receive call – handset/headset/hand-free speaker;
Support caller ID , auto answer , DND and call reject;
Support speed dial , redial , mute and call holding;
Support point to point calls via IP address and SIP URL;
Support 3 ways conference call;
Support call transfer( blinded transfer , attendant transfer and semi-attendant transfer);
Support call forward ( always forward , busy forward or no answer forward);
Support hotline and flexible dial plan configuration;
IP PBX function:
BLF ( busy line field) , BLA (line sharing) , BLF list
Anonymous Call, Anonymous Call Rejection;
Synchronization Message Waiting Indicator (MWI);
Woicemail , call recording;
Call on hold , call pick up;
Paging and intercom;

Hardware Specification

2*263MHZ dual core MIPS processor;
3.25 inch 132*52 pixel , FSTN 4 level grey LCD;
43 keys including 12 programmable keys;
Dual RJ45 10.100Mhz Ports;
2 RJ9 ports ( for handset and headset);
1 RJ45 port for extension modules;
Power adapter AC 90-240V , DC 5V1 A;
Wtandby power consumption <1W , working power consumption 2W;
Support WiFi Connection;
Support Rainbow E BLF extension modules;
Working temperature : -10 ℃– 50 ℃;
Working humid : 10%-95%;

Network features

Support SIP V1(RFC2543), V2(RFC3261);
Support backup server;
Support proxy server and point to point connection;
Support IP/DHCP/PPPoE dial;
Support FTP/DHCP/PPPoE client;
Support Telnet/HTTP/HTTPS service;
Support SNTP protocol;
Support DNS SRV(RFC3263;
Support DNS client and buil-in NAT/DHCP service;
Support STUN;
Support 3 DTMF ways,RFC2833 and SIP INFO;
Support router and bride mode;
Logout on web GUI;

Software features

UI and WEB Support multiple language;
User friendly UI and WEB design;
Configuration wizard for first time use;
Support 200 contacts in phone book and 200 call history record;
Support dial assistant , match the number in smart ways;
Support black list;
Auto adjusted background light ;
Adjustable level of background light brigntness;

Voice feature

Support HD voice codec L16G and G.722;
Support G.711a/u,G.726,G.729a/b,G.723,iLBC codes;
Support VAD(Voice Activity Detector) and CNG(conformation noise gain);
Support AJB ( auto Jit buffer) , AEC ( voice echo canceller) AGC ( voice gain control);
10 broadband rings and 2 customized rights by users;


Support 3 ways to manage the phones : Web GUI , phone keyboard and auto configuration in FTP/TFTP/HTTP/HTTPS/PnP;
Configuration wizard on web UI;
Support SNMP;


Support VLAN;
Support L2TP VPN;
Support 802.1X;
Support 2 different access levels- admin and user;
Support SRTP and HTTPS protocol ( client/server);


Dimension of single unit (17.0 x 18.2 x 13.2);
Weight :1.5KG;
Packing size (26.6x 20.7 x 7.5)cm;
Preserve temperature -40 - -70℃;
Preserve humid level: 10-95%;



R 2 Models PoE Wifi
R2 Y N


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