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    D-Link DPH-120SE Broadband Internet IP Phone

    Manufacturer: D Link
    Brand D Link
    Call for pricing
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    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 DPH-120SE is highly designed an economic phone that can be used as an integrated or a standalone phone.  And it is a business class SIP phone with an integrated dual Ethernet switch, G.722 codec support, SRTP, Support 2 SIP accounts, and Headset Interface.

    The F Series IP Phones are a Business Grade IP handset with a huge range of features and flexibility. The DPH Series was designed and built for Enterprise Businesses with its modern design and ergonomic feel.

    General features:


    WAN Port: 10/100 BASE-T RJ-45 with PoE support for Internet connection

    LAN Port: 10/100 BASE-T RJ-45 for PC

    Headset : RJ9

    Handset : RJ9




    Large dot matrix LCD display

    Display Resolution: 128x48 pixels


    4 programmable soft keys

    Navigation keys


    Volume adjustment (-/+)


    Speaker phone

    Dial phone numbers (including * and #)




    16 MB

    Flash Memory

    4 MB

    Power Plug

    AC power plug

    Phone features

    Vxworks OS

    Support SIP2.0 (RFC3261)

    SIP support 2 SIP servers, and backup SIP proxy servers

    Supports SIP UDP / TCP/ TLS

    SIP support SIP domain, SIP authentication (none, basic, MD5), DNS name of server, Peer to Peer / IP Call

    Audio Features

    HD voice: HD handset

    Codec: G.711A/u, G.7231 high/low, G.729AB, G.722, G.726-32

    DTMF: In-band, RFC 2833 and SIP INFO

    Full duplex hands- free speaker phone with acoustic echo cancellation

    Voice Activity Detection (VAD)

    Comfort Noise Generation (CNG)

    Background noise suppression

    Adaptive jitter buffers

    Packet loss concealment



    Advanced Features

    Call forwarding (busy/no answer/always)

    Call transfer (unattended/attended/semi-attended)

    Call holding

    Call waiting

    3 way call conference 

    BLF list

    Join call

    Call pickup

    Call park


    Call back

    Call completion

    Hot desking

    Auto redial 


    SIP messaging, MWI

    Flexible dial plan

    Barring function for outgoing calls

    Do not disturb

    Auto answer 

    Caller ID display

    CLIR(rejects anonymous calls)

    CLIP(to make an anonymous call)

    Dial without registration

    Call logs with missed calls/incoming calls/outgoing calls. Each support 300 records

    Phonebook: 500 records

    Speed Dial (abbreviated? dialing)


    Call rejection

    Black List/ White List


    Password dial, DTMF hidden 

    Action URL/ active URI

    Voice codec setting for each SIP line

    LDAP, XML phonebook

    Web dial

    Keypad lock, Emergency call

    Network/ Security Features

    Bridge mode and route

    PPPoE for xDSL

    802.3af PoE

    VLAN??€Voice VLAN/Data VLAN??‰


    NAT (NAPT)

    NAT transverse :Support STUN client

    DHCP client on WAN/ DHCP server on LAN

    Main DNS and secondary DNS server

    DNS Relay 

    SNTP Client

    Firewall and DMZ

    Web management access restricted

    VPN (L2TP)

    ping, Trace route, telnet 

    Maintenance & Management

    WEB, telnet and LCD menu management

    Management with different account right

    Recover firmware and factory reset

    Upgrade firmware  via HTTP, HTTPS, FTP, TFTP

    DHCP option66 and custom option for auto provisioning 

    Auto Provisioning to upgrade configuration file with AES encryption

    TR-069 and Syslog

    Physical Parameters


    250 x 205 x 60 mm



    Power Supply

    DC 5 V/600 mA, power adapter

    Ethernet cable (PoE) 802.3af

    Power consumption: 

    IDLE: 2.5W 

    Active: 2.8W

    Operation Temperature:

    0 to 40 °C

    Relative Humidity: 

    10% to 65%…






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