The DPH-120SE Broadband Internet IP Phone allows to make inexpensive Internet phone calls. It combines the industrys latest Voice over the IP network (VoIP) technology with advanced communication features, and is compatible with industry-wide phone services. This sleek designed IP phone gives you the advantages of VoIP, while retaining the same look and feel of a traditional desktop telephone. A Power over Ethernet (PoE) port allows you to connect the DPH-120SE to your network and power it through a single cable, simplifying deployment and doing away with the need for a nearby power outlet.The D-Link DPH-120SE Broadband Internet IP Phone is engineered to harness the power of your DSL/cable modem connection, facilitating cost-effective Internet phone calls. It seamlessly blends the latest Voice over IP (VoIP) technology with enhanced communication features, offering compatibility across various phone services. Designed with the aesthetics of a traditional desktop telephone, the DPH-120SE enriches your communication experience with the benefits of VoIP technology without losing the familiar feel of conventional telephony.

Superior Voice Quality

Utilizing advanced Quality of Service (QoS) mechanisms, the DPH-120SE ensures exceptional voice clarity over the Internet, matching or even surpassing traditional telephonic conversations. It supports essential functionalities such as call transfer, caller ID display, 3-way conferencing, and speed dialing, simplifying the process of making or receiving calls.

Multi-Task with Ease

Featuring dual Ethernet ports, the DPH-120SE allows for a direct connection to DSL/cable modems or broadband routers. It enables users to engage in VoIP calls while simultaneously browsing the web, sending emails, and performing other network tasks on their PCs, ensuring productivity isn’t hampered.

Enhanced Security and Quality of Service

The device supports voice VLAN to isolate voice communications, safeguarding them from potential network vulnerabilities. It employs priority queues to manage traffic effectively, ensuring that web browsing and downloads do not interfere with voice quality.

Key Features and Specifications:

• Network Interface: 2 x 10/100BASE-TX Ethernet Ports, with one supporting Power over Ethernet (PoE) via 802.3af compliance for seamless integration into existing network infrastructures.
• Voice Codec Support: Includes G.711a/u, G.729A/B, G.723.1, G.726-32, and G.722 for versatile audio compatibility.
• Advanced Voice Quality Features: Equipped with Silence Suppression, Acoustic Echo Cancellation (G.167), Voice Active Detection (VAD), Comfort Noise Generation, Jitter Buffer, DTMF Transmission, and Packet Lost Concealment (PLC) for crystal-clear voice transmission.
• Keypad and Call Features: Offers comprehensive call functionality, including call forwarding, waiting, three-way conference, and more, alongside a user-friendly keypad layout.
• Speakerphone Capability: Comes with a built-in speaker for hands-free conversations.
• Firmware and Management: Supports remote firmware updates and profile upgrades through FTP/TFTP/HTTP, alongside a large dot matrix LCD display and web UI for easy management.
• Security and QoS: Features IEEE 802.1p compliance, Diffserv (DSCP)/ToS, and 802.1Q VLAN tagging for enhanced security and traffic management.
• Phone Features: Supports one SIP user, displays caller ID, maintains extensive call history and phonebook, and offers customizable ring tones and speed dial options.

Designed for both home and office environments, the DPH-120SE IP Phone is a testament to D-Link’s commitment to bringing advanced VoIP technology to users, merging traditional telephony’s reliability with the efficiency and cost-effectiveness of internet calling.