D-Link DPH-120SE Broadband Internet IP Phone

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:

Interfaces

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

LEDs

Power

Display

Large dot matrix LCD display

Display Resolution: 128x48 pixels

Keyboard

4 programmable soft keys

Navigation keys

Headset

Volume adjustment (-/+)

Redial

Speaker phone

Dial phone numbers (including * and #)

CPU

Broadcom

SDRAM

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

SRTP

mute

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

Redial

Call back

Call completion

Hot desking

Auto redial 

Predial

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)

Hotline/Warm-line

Call rejection

Black List/ White List

Intercom

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??‰

802.1X 

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

Dimensions

250 x 205 x 60 mm

Weight

0.84kg

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%…

Certification

FCC

CCC

CE

RoHS