Very cheap skyphone telephone exchange for soho business
USD $36 - $38 /Piece
Min.Order:1 Piece
Shenzhen Guowei Cesller Technology Co., Ltd.
Specifications
1.Skype phone for soho business
2.two lines display with back-ground light
Very cheap skyphone telephone exchange for soho business
Model:Cesller NSN835
NSN835 is an advanced IP Phone uesd in business communication ,such as IT enterprises and government.In order to provide high quality voice , NSN bases on mature software and hardware design , adopts progressive DSP chip and passes variety Codec( G.711A/U; G.723.1; G.729AB; G.722.1; G.726-32). NSN835 supports 3-way Conference,phone book ,nine types ringing tone ,multi-countries and multi-areas standard ring-back tone etc. features. NSN835 also has the function of POE.
Support Voice Gain Setting, VAD, CNG |
Support for hands-free full-duplex communication |
SIP support SIP domain, SIP authentication (none, basic, MD5) domain name resolution, peer IP calls |
DTMF support: SIP info, DTMF Relay, RFC2833 |
Support 9 systems ring tones and three user-defined ring tones |
Large screen LCD display screen with all soft function keys more easier. |
Support headphone interface(RJ9) |
Customize multinational language versions, English is the default |
SIP application: Support call forward/transfer(Turn blind/attend transfer/signalling transfer)/ On hold/call waiting/three-way calling/ paging and intercom/Call Park / grab pick / Barge / Auto Callback / Click to Call / secondary dial automatically/Blf/ Presence/ SRTP/ SMS |
Flexible call control functions:; flexible dialing, support hotline number, Empty calling reject, reject blacklist, authentication call, white list, limit dial, DND, hands-free auto-answer, caller ID (reject anonymous calls ), anonymous calls, no registration call etc. |
Support received calls / missed calls / dialed calls each record 100 |
Support 500 phone book records |
Support XML phone book/browser |
Support Speed Dial |
With IP PBX / IMS service code calls configuration operations |
Support web click to dial the phone book |
Speech coding based on SIP line configuration |
Support keyboard lock, the emergency call number and keyboard lock condition |
Headphones, hands-free ringing |
Support POE power supply (optional) |
Network characteristic
WAN/LAN: Support the bridge mode and NAT |
Bridge model support the hub |
Support PPPoE for xDSL |
Support PoE(optional) |
Support VLAN (VoIP vlan/data vlan) |
QoS with DiffServ |
Support 802.1x |
Support basic NAT and NAPT |
Support STUN |
WAN port support DHCP Client |
LAN port support DHCP Server |
WAN port support the main from the DNS server functions |
Support DNS Relay |
Support openVPN |
Support SNTP Client |
Support the firewall |
Support DMZ |
Management and maintenance
Management through Web, Telnet configuration and keyboard operation |
Support user privilege management |
Support safe mode, and can be a software update in safe mode |
Support HTTP/HTTPS,FTP,TFTP (and other ways to update software or configuration file) |
Support dhcp option66 automatic updates |
Telnet remote management support file uploads and downloads to improve the reliability of safe mode |
Supports automatic upgrade, can automatically update the version or configuration file |
View the system log |
Shipping to worldwide by DHL, FEDEX, TNT and UPS etc.
Packaging Detail:10pcs/ctn,Neutral box and carton
CTN Size:45*45*34cm
Shenzhen Guowei Cesller Technology Co.,Ltd
Contact Person:Lanny Liu
Tel:86-0755-61363900-238
Skype:cesller