JR-820 IP phone supports IAX2,two SIP,protocols,Support Bridge and Router model.Support IAX2 and dual public server, offers Two Ethernet interface and is compatible with various softswitch systems and VoIP voice gateways to provide broadband IP voice service.
Features
- Features
- Support SIP 2.0 (RFC3261) and correlative RFCs
- Supprt IAX2
- Codec:G.711A/u, G.7231 high/low, G.729, G.722
- Echo cancellation: Support G.168, and Hands-free can support 96ms, Hand free Speaker Phone
- Support Voice Gain Setting, VAD, CNG
- Full duplex hands-free speakerphone
- NAT transverse:support STUN client
- SIP support SIP domain, SIP authentication (none, basic, MD5), DNS name of server, Peer to Peer/ IP call
- SIP support Pubic & Private server. Can connect to Public SIP and Private SIP server at the same time
- DTMF:Support SIP info, DTMF Relay, RFC2833
- SIP application: support Call forward/transfer/holding/waiting
- Call control features: Flexible dial map, Hotline, Empty calling reject, Black list for reject authenticated call, limit call, No disturb, Caller ID.
- Support three way conference call
- Support voice record, 240 seconds max or 3 record max, user-defined record prompt with 1 minute max
- Support Phonebook 500 records
- Incoming calls / Outgoing calls / Missing calls. Each support 100 records.
- Support conference and voice record on SIP server
- 8 kind of ring type
- English, Spanish, Czechoslovak alternative
- Network Features
- WAN/LAN: Support Bridge and Router model
- Support basic NAT and NAPT
- Support PPPoE for xDSL
- Support DHCP Client on WAN
- Support DHCP Server on LAN
- Support VLAN (optional: voice vlan/data vlan)
- QoS with DiffServ
- Support DMZ
- Support VPN (L2TP/UDP TUNNEL)
- Support DNS Relay, 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
- Supoort Auto Provisioning (upgrade firmware or configuration file)
- Support Syslog
- Standard Component:
- Adapter(Input/Output) 50~60HZ 110~240V / 5V 1A
- WAN
- 10/100Base- T RJ-45 for LAN
- LAN
- 10/100Base- T RJ-45 for PC
- Power Consumption
- Idle:1.5W active:1.8W
- LCD size 3 in.(70 x 33mm)
- Operation Temperature
- 0～40蚓
- Relative Humidity
- 10～65%
- Main Chipset
- INFINEON IFX21553(MIPS32:150M,DSP:100M)
- SDRAM
- 64Mbits
- Flash
- 16Mbits
- Dimension(W脛聈)
- 225*190*100mm
- Weight
- 0.9kg
- alternative
- PoE(Power Over Ethernet),Headset
Certificate
- CE&FCC
Main Products
IP phones, VOIP gateway