IP phone with 1 WAN port 10/100Base-TX LAN 1-port 10/100Base-TX and PoE supportNereden Alınır
Make voice calls over the Internet for the house and office IP-phone DPH-400SE allows you to use your Internet connection to DSL/cable modem connection to make inexpensive calls over the Internet. This device combines the advantages of modern technology Voice over IP with advanced communication features. Phone DPH-400SE is designed to take advantage of VoIP technology with quality comparable to conventional telephones. High quality voice transmission IP-phone DPH-400SE supports QoS, which ensures the quality of transmission and reception of voice, similar to using a regular telephone. In addition, this phone supports many useful functions, including call transfer, caller ID, three-way conference and function of "speed dial". All this provides user convenience when dialing and receiving phone calls. Simultaneous search pages on the Internet and making phone calls Phone DPH-400SE has 2 Ethernet ports, one of which is for connection to a cable/DSL modem or to a broadband router. Also, this port can connect to the switch with PoE and receive power via PoE when power outlets are unavailable. Another Ethernet port allows you to connect a personal computer. Thus it will be possible to simultaneously talk on IP-phone and search pages on the Internet, send email, transfer files and perform other network tasks on the computer. Integrated safety DPH-400SE supports the option Voice VLAN, which allows you to isolate and secure voice traffic transmitted over the Internet. It also supports traffic prioritization, which provides file transfer and work with Web sites without compromising voice quality for Internet telephony.
Network interfaces 2 port RJ-45 10/100Mbps Ethernet (1 port for connecting to a switch with PoE standards 802.3/802.3 U and full-duplex, 1 port for computer connection supports standard 802.3 and full duplex) Signal, media & network protocols + THE SIP PROTOCOL IN RFC 3261 + SIP IN ACCORDANCE WITH RFC 2327 + RTP RFC 1889 + Destination IP-address: Static IP-address, DHCP and PPPoE + Stun, static port mapping (for NAT traversal) + Sntp + DNS and DNS srv record + TFTP / FTP/http for auto provision + IP/TCP OR UDP/ARP/ICMP AND Audio codecs + G. 711a/U (64 Kbps) + G. 729A/B (8 Kbps) + G. 723.1 QoS advanced features that + Silence suppression + Acoustic acoustic echo cancellation (G. 167) + Voice activity detection (vad) + Comfort noise generation + Jitter-buffer + Transmitter DTFM (SIP info, transparent, RFC 2833) + Packet lost concealment (PLC) Keyboard + Menu + 3 keys to select the display information + 6 keys memory + 3 keys SIP line + RLS (release key) + Phone book + MWI + Call hold (hold) + Call redirection (transfer) + Mute (Mute)for + 4 navigatsionnye keys to navigate in the settings; setting the level of the ringer, speaker and handset + R/Send (redial and the entry to access call history; end of set and call the number) + Speaker (Speaker) + 12 numeric keys, including keys * and # + Adjust volume (volume-/volume+) Function calls + Call Hold Resume + Mute + Call transfer (accompanied, unaccompanied) + Call forwarding (Busy, No answer, Unconditional) + Call waiting + Display call waiting + Display call waiting + Voice mail + Anonymous call/Rejection + Message waiting indication + The function "do Not disturb" + Blacklist + To Restrict The List + Auto end call + Ban certain outgoing calls + "Hot line" Remote software update + Remote software upgrade via FTP or TFTP server via http + APS auto-provisionning for software updates and profile User interface/network management +User interface screen/keyboard in English and other languages +Web user interface (http) in English and other languages Quality of service (QoS) for + IEEE 802.1 p + DiffServ (dscp)/TOS (Type of service Security/class of service (cos f) + Support for VLAN ID + VLAN tag + L2TP VPN + For Openvpn (Attention! In devices supplied on the territory of the customs Union member States, this functionality is missing) Advanced features + Multiple users (3 user accounts SIP) + Automatic number identification of the caller + Call history: 100 missed calls, 100 incoming calls, outgoing calls 100 + Phone book (up to 500 contact names and phone numbers) + Displays Date/Time + Display call timer + 14 selectable ring tones to choose from (9 tones call tones and 5) + 12 numbers for speed dialing + Incoming call indicator + Password protection when accessing the configuration interface + Pre-dial before sending + Memo + SMS Fiziksel Özellikler Power input 100 ~ 120, 220 ~ 240VAC through external power adapter Power output 5V DC 1A Power consumption + Typical: 1.5 watt (standby) + Max.: 1.8 W (During a call) Sizes 220 x 250 x 85 mm Weight 625 g Operating temperature From 0° to 40°C Storage temperature -20° to 60°C Operating humidity From 10 to 65% non-condensing Storage humidity From 15 to 85% non-condensing Certificates CE certificate Class B