D-Link DPH-120SE – Entry-Level SIP IP Phone with 2 SIP Accounts, PoE, LCD Display, Speakerphone & VoIP Call Features

• The D-Link DPH-120SE is an entry-level professional SIP IP Phone designed for general office users, SOHO environments, and SMB VoIP communication.

• It supports 2 SIP accounts, 3-way conference, backlit LCD display, speakerphone, and essential business call handling features.

• The phone can be installed on LAN, DSL, or cable network environments and registered to SIP registrar servers, softswitches, IP-PBX systems, or IMS-based systems.

• It includes dual 10/100 Mbps Ethernet ports, allowing the user’s PC to connect through the phone instead of directly to the LAN point.

• The DPH-120SE supports PoE IEEE 802.3af Class 1, reducing desktop wiring and making installation easier.

• It also supports web-based configuration via phone or computer, advanced voice quality features, auto-provisioning, and remote firmware update.

• Entry-level SIP IP Phone for office VoIP communication

• Supports 2 SIP accounts

• Dual 10/100 Mbps Ethernet ports

• PoE IEEE 802.3af Class 1 support

• 128 × 48 dot-matrix LCD display

• Speakerphone support

• Headset support

• Call transfer, call forward, call hold, and call waiting

• 3-way conference support

• Caller ID display

• Call history up to 300 calls

• Phonebook up to 500 contact names and phone numbers

• 9 speed dial numbers

• 9 selectable ring tones

• MWI, SMS, memo, keypad lock, and emergency call

• BLF / Presence support

• Action URL / Active URI support

• Supports expansion module connection

• Web-based GUI for easy configuration

• QoS, VLAN, LLDP, L2TP VPN, and OpenVPN support

• Suitable for IP-PBX, SIP registrar, softswitch, and IMS-based systems

• Product Type: Entry-Level SIP IP Phone

• Model: DPH-120SE

• SIP Accounts: 2 SIP Accounts

• Display: 128 × 48 dot-matrix LCD

• CPU: Broadcom

• Network Interface: 2 × RJ45 10/100 Ethernet ports

• WAN Port: 1 × 10/100 Mbps Ethernet

• LAN Port: 1 × 10/100 Mbps Ethernet

• WAN Function: Connect to 10/100 Mbps Ethernet

• LAN Function: Connect to 10/100 Mbps Ethernet / PC pass-through

• DC Input: 5V DC IN Jack

• PoE Support: IEEE 802.3af Class 1

• Soft Keys: 4

• Function Keys: 7

• Navigation Keys: 4 navigation keys + 1 OK key

• Numeric Keys: 12 numeric keys with star and pound key

• Keypad Features: Hold, Call Forward, Three-party Conference, MWI, Headset, Redial, Speaker, Mute, Volume Up/Down

• Dimensions: 195 × 188 × 51 mm

• Net Weight: 0.51 kg

• Power Adapter: AC-DC switching power adapter

• Adapter Input: 100–120V / 220–240V AC

• Adapter Output: DC 5V / 1000mA

• Max Power: 5W

• Power Consumption: Typical 1.3W standby, Max. 4.3W talking

• Operating Temperature: 0°C to 40°C

• Storage Temperature: -20°C to 60°C

• Operating Humidity: 10% to 65% non-condensing

• Storage Humidity: 15% to 85% non-condensing

• Certification: CE / FCC

• Multi-user support with 2 SIP accounts

• Caller ID display

• Call history: 300 calls

• Phonebook up to 500 contact names and phone numbers

• Day / time display

• Call / time display

• 9 selectable ring tones

• 9 speed dial numbers

• Incoming call indicator

• Flexible dial map

• Password control for configuration

• Pre-dial before sending

• Expansion module connection

• Memo

• MWI

• SMS

• Keypad lock

• Emergency call

• Customizable DSS key / soft key

• G.711a/u 64 kbps

• G.729A/B 8 kbps

• G.723.1 high / low

• G.726-32

• G.722

• Silence Suppression

• Acoustic Echo Cancellation G.167

• Voice Activity Detection

• Comfort Noise Generation

• Jitter Buffer

• DTMF Transmitter: SIP INFO, Transparent, RFC2833

• Packet Loss Concealment

• HD Voice handset

• SIP RFC3261 and related RFC standards

• SDP RFC2327

• RTP RFC1889

• IP Assignment: Static IP, DHCP, PPPoE

• NAT Traversal: STUN and static port mapping

• SNTP

• DNS and DNS SRV

• TFTP / FTP / HTTP / HTTPS for auto provisioning

• IP / TCP / UDP / ARP / ICMP

• Route and Bridge mode

• Call hold / resume

• Call mute

• Call waiting

• Call waiting indication

• Three-way conference

• Anonymous call / rejection

• Message Waiting Indication

• Auto-answer

• Black list

• Limit list

• Auto hangup

• Auto redial

• Ban outgoing

• Hotline

• BLF / Presence

• Action URL / Active URI

• QoS IEEE 802.1Q and IEEE 802.1p compliant

• DiffServ DSCP / ToS

• Full range VLAN ID support

• Class of Service support by VLAN tag

• LLDP

• L2TP VPN / OpenVPN

• LCD / Keypad UI in English and other languages

• HTTP Web UI in English and other languages

• FTP / TFTP / HTTP firmware remote update

• Auto-provisioning APS for firmware and profile upgrade

• Emergency upgrade if firmware is corrupted

• Compatible with TFTP, FTP, HTTP, and HTTPS server software

• Office VoIP communication

• SOHO and SMB phone systems

• IP-PBX extensions

• Reception and administration desks

• Standard employee desk phones

• Businesses requiring cost-effective SIP phones

• Offices requiring PC pass-through connection

• Companies upgrading from traditional phones to SIP-based communication

• Recommended for offices and SMB projects that need a cost-effective SIP IP phone with essential business calling features.

• Suitable for IP-PBX environments where users require 2 SIP accounts, caller ID, phonebook, call transfer, call waiting, and 3-way conference.

• PoE support helps reduce cabling and provides cleaner desk installation.

• A practical choice for standard office users who need reliable VoIP communication without advanced enterprise display or high-end DSS requirements.