Broadband Internet IP Phone


Internet phone ideal for home & office
The DPH-400SE Broadband Internet IP Phone allows you to take advantage of your DSL/cable modem connection to make inexpensive Internet phone calls. It combines the industry’s latest Voice over IP network (VoIP) technology with advanced communication features, and is compatible with industry-wide phone services. D-Link combines the qualities of a traditional desktop phone with all the advantages of VoIP technology to create a modern designed phone ideal for the home or office.
Superior voice quality
The DPH-400SE incorporates Quality of Service (QoS) to ensure that the voice received through the Internet is the same as – or even surpasses – that received on an ordinary phone. Functions such as Voice Activity Detection (VAD), Silence Suppression, Packet Loss Concealment (PLC), and other features enhance the quality of voice communication, providing quality in sound and performance.
Extensive phone features
Store up to 100 contact names and phone numbers with the built-in phonebook. Extended call log allows you to keep track of received, missed and dialed calls and caller ID lets you see incoming calls. Optional extended dial module (DPH-400SEDM) for speed dial available to both models.


Network interface
• DPH-400SE: 2 10/100BASE-TX Ethernet Ports (1 to PoE LAN switch with 802.3af compliance, 1 to PC)
Network support
• Static IP
• DHCP Server
Voice codec
• G.711a/u (64 kbps)
• G.726
• G.729A/B (8 kbps) (Optional)
• G.723.1 (Optional)
• BroadVoice16/32 (Optional)
Keypad features
• Volume Control for Ringer, Handset and Speaker
• Speakerphone
• Mute
• Headset
• Redial
• Hold
• Call Transfer
• Call Conference
• Message Retrieval (MWI)
• Phonebook
• Soft Keys
• Multiple Like Keys
• EDM extend module for speed dial abbreviated code, programmable features

Phone features
• Caller ID display (Incoming call & CWI)
• Call log: 30 Missed Calls, 30 Answered Calls, 30 Dialed Calls
• Phonebook (up to 100 contact names and phone numbers)
• Day/Time display
• Call timer display
• 10 Selective Ring tones
• 10 Speed dial numbers
• Incoming call indicator
• User/Admin Password control for Configuration
Advanced voice quality features
• Silence Suppression
• Acoustic Echo Cancellation (G.167)
• Voice Activation Detection (VAD)
• Comfort Noise Generation
• Dynamic Jitter Buffer
• DTMF Transmitter (SIP info, Transparent, RTC 2833 relay)
• Packet Loss Concealment (PLC)
QoS & Security
• IEEE 802.1Q & IEEE 802.1p Compliant
• DiffServ (DSCP)
• Full range VLAN ID Support
• Class of Service Support by VLAN Tag
User interface & network management
• LCD/Keypad UI in English version
• HTTP (WEB) UI in English version
• SNMP v2
• FTP/TFTP (Trivial File Transfer Protocol) for firmware remote update
• APS auto-provisioning for firmware and profile upgrade
• Emergency upgrade if firmware corrupted
Input power
Through 100V to 240VAC extended power adapter
Output power
5V / 2000mA
Operating temperature
5°C to 40°C
Storage temperature
-20°C to 65°C
Operating humidity
10% to 90 %
Storage humidity
5% to 95%
• CE Class B
• FCC Class B



DPH-400SE  Broadband Internet IP Phone




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