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Best choice for employees in high quality business communication environment |
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Top level voice quality |
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Batch configure and deploy the phones with tools Under Windows OS |
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Dual core CPU is the guarantee of high quality IP phone |
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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 PoE ( power over ethernet); 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; |
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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; |
Management 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; |
Security Support VLAN; Support L2TP VPN;Support 802.1X; Support 2 different access levels- admin and user; Support SRTP and HTTPS protocol ( client/server); |
Package 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%; |
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Certification |
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Models |
| R2 Models | PoE | Wifi |
| R2 | Y | N |
| R2LW | N | Y |
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