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wholesale china factory for caller ip phone
IP Phone with 2 SIP lines,POE ,business communications application
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.
- 2 SIP lines,2 SIP account
- POE(Power over Ethernet
- Two RJ45 ports with router built-in, one for internet, one for PC
| Main Chipset | Broadcom BCM1190 275MHz |
| SDRAM | 16Mbits |
| Flash | 4Mbits |
| LCD Size | 75 x 30mm |
|
Port |
·WAN: 10/100Base-T RJ-45 for LAN
|
| Dimension | 260(W)×255(H) ×62(D) mm |
| Weight | 1.07kg |
| LCD Size | 75 x 30mm |
| Power Adapter |
·Input: AC100-240V 50-60Hz
|
| Power Consumption |
·Idle: 2.5W
|
| Operation Temperature | 0-40°C |
| Relative Humidity | 10-65% |
Features
- Support SIP 2.0 (RFC3261) and correlative RFCs
- Codec:G.711 A/u, G.723.1, G.729AB, G.722.1, G.726-32
- Echo cancellation: Support G.168, and Hands-free can support 96ms, Hand free Speaker Phone
- Support Voice Gain Setting, VAD, CNG
- DTMF:Support SIP info, DTMF Relay, RFC2833
- Full duplex hands-free speakerphone
- Support 2 SIP lines. Can connect to SIP1 and SIP2 server at the same time
- SIP application: support Call forward/ transfer/ holding/ waiting /3 way talking/paging and intercom/pickup/join call/click to dial/call back
- SIP support SIP domain, SIP authentication (none, basic, MD5), Peer to Peer/ IP call
- Call control features: Flexible dial map, Hotline, Empty calling reject, Black list for reject authenticated call, limit call, No disturb, Caller ID
- NAT transverse:support STUN client
- Incoming calls / Outgoing calls / Missing calls. Each support 100 records
- Support Phonebook 500 records
- Support conference
- 10 kind of ring type
- Support SRTP
- Support MWI
Network Features
- WAN/PC: Support Bridge
- Support PPPoE for XDSL
- Support DHCP Client on WAN
- Support VLAN (optional: voice vlan/data vlan)
- QoS with DiffServ
- Support main DNS and secondary DNS server
- Support SNTP Client, Firewall
- Network tools in telnet server: Including ping, trace route, telnet client
Maintenance and Management
- Web ,telnet and keypad management
- Management with different account right
- Upgrade firmware through POST mode
- Upgrade firmware through HTTP, FTP or TFTP.
- Telnet remote management/Upload/download setting file
- Safe mode provide reliability
- Support Auto Provisioning (upgrade firmware or configuration file)
- Support Syslog
Shenzhen Guowei Cesller Technology Co.,Ltd,specialized in manufacturing group phone system products and communication equipment.Cesller is a high-tech enterprise whose headquarter lies in Canada. It is a diversified company setting design research and products development as a leader,including production, sales and service.
Contact
Shenzhen Guowei Cesller Technology Co.,Ltd
Contact Person:Lanny Liu
Tel:86-0755-61363900-238
Skype:cesler
Send Inquiry to This Supplier
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