JR-900 IP phone 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-900 IP phone supports IAX2,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
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
Linksys rt31p2
Broadband router with 2 phone ports
Feature-rich telephone service and internet sharing in one box!
Share your high-speed cable or dsl internet connection with multiple computers
Built-in switch connects three local pcs directly -- daisy-chain out to more hubs and switches as your network grows
Two standard phone jacks enable feature-rich telephone service over your cable or dsl internet connection
Supports quality of service for clear telephone reception, dhcp, and universal plug-and-play (upnp)
QL-ROS series LTE wireless routers adopt a new generation of wireless technology solutions, with stable performance and richer functions, which can bring users more experience. 2.4G wireless transmission rate is 300M. Provide 1 USB 2.0 data interface, 1 MICRO SD (TF) card interface, 1 MINI PCIE interface, 1 SIM card interface, with better functional scalability. The MINI PCIE interface can load 5G modules according to customer needs, and can support a maximum 5G transmission rate of 867Mbps (depending on the module). It can also load 3G and 4G modules, and dial-up Internet access through the built-in SIM card. The USB2.0 interface can be connected to a USB storage device, and a USB network card can also be mounted to dial the Internet. The wireless signal covers more than 50 meters in an open environment, with 130 contacts. Simultaneously 40 users.
QL-ROS series LTE wireless routers adopt a new generation of wireless technology solutions, with stable performance and richer functions, which can bring users more experience. 2.4G wireless transmission rate is 300M. Provide 1 USB 2.0 data interface, 1 MICRO SD (TF) card interface, 1 MINI PCIE interface, 1 SIM card interface, with better functional scalability. The MINI PCIE interface can load 5G modules according to customer needs, and can support a maximum 5G transmission rate of 867Mbps (depending on the module). It can also load 3G and 4G modules, and dial-up Internet access through the built-in SIM card. The USB2.0 interface can be connected to a USB storage device, and a USB network card can also be mounted to dial the Internet. The wireless signal covers more than 50 meters in an open environment, with 130 contacts. Simultaneously 40 users.
1, Not need to register SIP PROXY, supports Point-to-Point communication (call the other partyí»s IP address directly);
2, Not need to connect any network cable, supports mutual communication between two FXS ports;
3, Three SIP PROXY and accounts registered at the same time for each FXS port (so total is 6 user names), one SIP PROXY offline, other one can replace it to work timely;
4, Built-in Router;
5. With reverse-polarity signal, billing function supported;
6. Support Voice-announcing IP address and operating by hand or by web page;
7, Support SIP 2.0 (RFC3261), TCP/UDP/IP, RTP/RTCP, HTTP, ICMP, ARP/RARP, DNS, DHCP (both client and server), NTP, PPPoE, STUN, TFTP;
8, Powerful digital signal processing (DSP) to ensure superb audio quality;
9, Advanced adaptive jitter control and packet loss concealment technology;
10, Support various vocoders including G.711 (a-law and u-law), G.723.1 (5.3K/6.3K), G.726, G.729A/B and iLBC;
11, Support Caller ID/Name display or block, Hold, Call Waiting, Flash, Call Transfer (blind/consultative );
12, Call forward, in-band DTMF, Dial Plans;
13, Support call waiting caller ID;
14, Support fax pass through and T.38 (pending);
15, Support silence suppression, VAD (Voice Activity Detection), CNG (Comfort Nois Generation);
16, Line echo cancellation (G.168), and AGC (Automatic Gain Control);
17, Support standard encryption and autherntication (DIGEST using Md5 andMD5-sess);
18, Support for Layer 2 (802.1q VLAN, 82.1P) and Layer 3 Qos (Tos, Diffserv, MPLS);
19, Support automated NAT traversal without manual manipulaton of firewall/NAT; 20, Support device configuration via built-in IVR, web browser or downloading encrypted configuration file through TFTP or HTTP;
21, Support firmware upgrade via TFTP or HTTP;
22, Ultra compact (wallet size) and lightweight design, great companion for travelers;
23, Desk/Wall mounts. Interface: WAN: 1 unit, connect to XDSL/Cable Modem or Network Switch or Router LAN: 1 unit, connect to PC or other network equipment FXS: 2 units, connect to Normal phone, DECT/Cordless phone, Electrograph, Switch etc Power: 1unit, connect to Power adapter: 12V DC---1A Products