INTERNET PHONE MADE FOR HOME & OFFICE 

The DPH‎-150S 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 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.‎ 

SUPERIOR VOICE QUALITY 

The DPH‎-150S IP phone incorporates Quality of Service ‎(‎QoS‎)‎ to ensure that voice received through the Internet is the same as or even surpasses that received on the ordinary phone‎.‎ It supports many useful functions such as call transfer‎,‎ caller ID display‎,‎ 3‎-way conference and speed dialing to make it convenient to dial out or answer phone calls‎.‎ 

SURF INTERNET WHILE MAKING INTERNET PHONE CALLS 

The DPH‎-150S comes with two Ethernet ports‎,‎ one to connect to a DSL or cable modem‎,‎ or to your broadband router‎.‎ Once connected and logged onto the Internet‎,‎ you are ready to make and receive calls‎.‎ In addition‎,‎ this IP phone provides another Ethernet port for connection to your PC‎,‎ so you can talk on the IP telephone while browsing web sites‎,‎ send e‎-mail‎,‎ transfer files and do other network tasks on your PC‎.‎ 

QUALITY OF SERVICE AND SECURITY 

The DPH‎-150S supports voice VLAN and data VLAN to isolate your voice communication so it cannot be tapped over the network‎.‎ It provides  Class of Service Support by VLAN Tag to streamline traffic so web browsing and Internet download will not interfere with voice traffic and degrade Internet phone quality‎.‎ 

Technical Specifications

NETWORK INTERFACE

• One RJ‎-45 port can connect to DSL/cable modem‎,‎ remote router or Ethernet/Gigabit switch‎,‎ the other RJ‎-45 port can connect to a PC 

SIGNAL‎,‎ MEDIA & NETWORK PROTOCOLS

• + SIP RFC 3261 & the related RFC standard in Appendix A 
• + SDP RFC 2327 
• + RTP RFC 1889 
• + IP assignment‎:‎ Static IP‎,‎ DHCP and PPPoE 
• + STUN‎,‎ static port mapping ‎(‎for NAT traversal‎)‎
• + SNTP 
• + DNS & DNS SRV
• + TFTP/FTP/HTTP for Auto Provision 
• + IP/TCP/UDP/ARP/ICMP

VOICE CODEC 

• + G‎.‎711a/u ‎(‎64 kbps‎)‎ 
• + G‎.‎729A/B ‎(‎8kbp‎)‎ 
• + G‎.‎723.1 ‎(‎high/low‎)‎ 
• + G‎.‎726‎-32
• + G‎.‎722

ADVANCED VOICE QUALITY FEATURES 

• + Silence Suppression
• + Acoustic Echo Cancellation ‎(‎G‎.‎168‎)‎‎:‎Hands‎-free can support 96ms 
• + Voice Active Detection ‎(‎VAD‎)‎
• + Comfort Noise Generation 
• + Jitter Buffer
• + DTMF Transmitter ‎(‎SIP info‎,‎ Transparent‎,‎ RFC 2833‎)‎
• + Packet Lost Concealment ‎(‎PLC‎)‎
• + Support HD voice 

KEYPAD 

• + Menu 
• + 4 Soft keys for doing more functions
• + Phone Book 
• + History 
• + 4 Navigator Keys for navigating in configuration‎;‎ volume adjustment of Ringer‎,‎ Speaker phone & Handset
• + MWI 
• + Headset
• + Mute
• + Redial ‎(‎Redial and the entry to access call history‎;‎ finish dialing and call the number‎)‎ 
• + Speaker
• + Line 1 / Line 2
• + 12 numeric keys with star & pound key
• + Vol + / Vol ‎-

CALL FEATURES 

• + Call Hold Resume
• + Call Forward ‎(‎Busy‎,‎ No answer‎,‎ Unconditional‎)‎ 
• + Call Transfer ‎(‎Blind‎,‎ Attend & Early Attended Transfer‎)‎
• + Call Waiting
• + Call waiting Indication
• + Three Way Conference
• + Anonymous Call/Rejection
• + Message Waiting Indication
• + Do Not Disturb 
• + Auto Answer 
• + Black list 
• + Limit list 
• + Auto hangup 
• + Ban outgoing 
• + hotline 
• + BLF/Presence
• + Intercom
• + Call Pickup
• + Action url/ active uri

SPEAKER PHONE 

• Built‎-in Speaker

REMOTE FIRMWARE UPGRADE 

• + FTP/TFTP/HTTP for Firmware remote update
• + APS auto‎-provisioning for firmware and profile upgrade

USER INTERFACE/NETWORK MANAGEMENT 

• + LCD/Keypad UI in English & other Languages
• + HTTP‎(‎WEB‎)‎ UI in English version & other Languages 

QoS

• + QoS‎:‎ IEEE 802.1Q & IEEE 802.1p Compliant 
• + Diffserv ‎(‎DSCP‎)‎/ToS 

SECURITY/ CLASS OF SERVICE

• + 802.1Q VLAN Tag‎)‎ 
• + Full range VLAN ID Support‎(‎voice vlan/data vlan‎)‎ 
• + Class of Service Support by VLAN Tag
• + LLDP
• + L2TP VPN/ OpenVpn

PHONE FEATURES 

• + Multi‎-user ‎(‎2 SIP accounts‎)‎
• + Caller ID display 
• + Call History‎:‎ 100 Missed Calls‎,‎ 100 Received Calls‎,‎ 100 Dialed Calls 
• + Phone book ‎(‎up to 500 contact names and phone numbers‎)‎ 
• + Day/Time display 
• + 12 Selective Ring tones ‎(‎9 tones & 3 melodies‎)‎ 
• + 9 Speed dial number 
• + Incoming call indicator 
• + Flexible dial map
• + Password control for Configuration
• + Pre‎-dial before sending  
• + Memo 
• + Connect with expansion module
• + MWI
• + SMS
• + Keypad lock
• + Emergency call

Physical & Enviromental

INPUT POWER 

100~120‎,‎ 220~240VAC 

OUTPUT POWER 

5V 1A DC 

POWER CONSUMPTION 

• + Typical‎:‎ 1.5 Watt ‎(‎Standby‎)‎ 
• + Max‎:‎ 1.8 Watt ‎(‎Talking‎)‎ 

DIMENSIONS 

• 195 x 188 x 51 mm 

OPERATING TEMPERATURE 

• 0°to 40°C 

STORAGE TEMPERATURE 

• ‎-20°to 60°C 

OPERATING HUMIDITY 

• 10% to 65% non‎-condensing 

STORAGE HUMIDITY 

• 15% to 85% non‎-condensing