טלפון VOIP עם 2 יציאות LAN, תמיכה בשלושה חשבונות SIP נפרדים
היכן לקנות


Making calls over the Internet for home and office
IP-phone DPH-400S/E/F1 allows connection to DSL / cable modem connection to make inexpensive Internet phone calls. This device combines the advantages of modern technology, Voice over IP with advanced communication features. Phone DPH-400S/E/F1 to take advantage of VoIP technology with quality comparable to conventional telephones.

High quality voice
IP-phone DPH-400S/E/F1 supports QoS, which ensures the quality of transmission and reception of voice, similar to using a regular telephone line. In addition, this phone supports many useful features, including call transfer, caller ID, three-way conference and function of "fast set." Make it convenient to dial out or answer phone calls.

Simultaneous search for pages in the Internet and make phone calls
Phone DPH-400S/E/F1 has 2 ports Ethernet, one of which is designed to connect to a cable / DSL-modem or a broadband router. The second Ethernet port lets you connect a personal computer. At the same time it will be possible to talk on IP-phone and search pages on the Internet, send emails, transfer files and perform other network tasks on the computer.

Integrated Safety and Security
DPH-400S/E/F1 option supports Voice VLAN, which allows you to isolate and secure voice traffic transmitted over the Internet. Also supported by traffic prioritization, which provides file transfer and work with Web-sites without sacrificing voice quality for Internet telephony.

מאפיינים כללים

Network Interfaces
• 2-port RJ-45 10/100BASE-TX Ethernet

Signaling, media, and network protocols
• SIP RFC 3261
• SIP RFC 2327
• RTP RFC 1889
• Assign IP-address: static IP-address, DHCP and PPPoE
• STUN, static port mapping (for NAT traversal)
• TFTP / FTP / HTTP for Auto Provision

Audio codecs
• G.711a / u (64 kbit / s)
• G.729A / B (8 kbit / s)
• G.723.1

Advanced QoS features
• Suppression of pauses
• 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)

• Menu
• 3 keys to select the display information
• 6 keys to memory
• 3 Keys SIP line
• RLS (Release Key)
• Phonebook
• Call Hold (Hold)
• Call forwarding (Transfer)
• Mute (Mute)
• 4 arrow keys to navigate through the settings, set the ring volume, speaker and handset
• R / Send (Redial and write access to the archive of calls, call termination and a set of numbers)
• Speaker (Speaker)
• 12 numeric keys, including keys * and #
• Adjust the volume (Vol-/Vol +)

Function calls
• Call Hold Resume
• Mute
• Call Transfer (accompanied or unaccompanied)
• Call Forwarding (Busy, No answer, Unconditional)
• Call Waiting
• Call waiting indication
• Call waiting indication
• Voice mail
• An anonymous call / Reject
• Message waiting indication
• The "Do Not Disturb"
• Black List
• Limit List
• Auto hangup
• Prohibition of certain calls
• "Hot Line"

Remote Software Upgrade
• Remote software upgrade via FTP / TFTP / 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)
• IEEE 802.1p
• Diffserv (DSCP) / ToS

Security / Class of Service (COS)
• Support for VLAN ID
• VLAN Tag

Advanced Features
• Multiple users (3 user accounts SIP)
• Auto-Caller
• Archive of calls: 100 missed calls, 100 calls, 100 calls
• Phonebook (up to 500 contact names and phone numbers)
• Displaying the Date / Time
• Display call timer
• 14 tones calling on the choice (9 tones call tones and 5)
• 12 numbers for speed dialing
• Incoming call indicator
• Password protection for access to the configuration interface
• Pre-dial before sending
• Memo

נתונים פיזיים

Power Input
• 100 ~ 120 220 ~ 240V AC through external power adapter

Output Power
• 5VDC 1A

Power consumption
• Typical: 1.5 W (Standby)
• Max.: 1.8 W (during a call)

• 220 x 250 x 85 mm

• 625 g

Operating temperature
• From 0 ° to 40 ° C

Storage temperature
• -20 ° to 60 ° C

Operating humidity
• From 10 to 65% noncondensing

Storage humidity
• 15 to 85% noncondensing

• CE Class B




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