Sell voip gateway-JR-904

JR-904 Gateway is an internet based voice network phone terminal. PHONE series IP phone adopts multiple voice control protocols and voice compression coding methods to directly convert analog voice into IP packet for internet transport, thus effectively using the existing bandwidth to provide PSTN quality voice service. 
JR-904 Gateway supports SIP protocols,Support Bridge and Router model.Support 4 public sip server, offers Two Ethernet interface and is compatible with various softswitch systems and VoIP voice gateways to provide broadband IP voice service. 

Features
Support SIP 2.0 (RFC3261) and correlative RFCs
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 4 Pubic 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:

Item
 JR-904 
Adapter(Input/Output)   
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°C 
Relative Humidity
 10～65% 
Main Chipset
 INFINEON IFX21553(MIPS32:150M,DSP:100M) 
SDRAM
 64Mbits 
Flash
 16Mbits 
Dimension(W×H×D)
 11.6×8×3 in.(295×205×75mm) 
Weight
 2.07lb.(0.94kg) 
alternative
 PoE(Power Over Ethernet),Headset 

 
 
Standard Component:

Item Qty Remarks 
Phone 1 LCD Display, Keypad 
Adaptor 1   
CD 1 User Manual 
Ethernet PortRJ45 2   
Cable N/A   

Packing:

Inner box MEAS 260655mm 
G.W./unit 1.08kg 
Carton MEAS 5500575mm 
G.W. 11kg 
PCS/CTN 10pcs