D-Link VoiceCenter DPH-128MS - Manual (Page 2)

VoiceCenter ™ Multiline IP Phone
DPH-128MS
Software Specifi cations
Phone Features + Multi-user (up to 4 SIP accounts) + One-Touch Dialing (up to 11 entries)
+ Speed Dialing (up to 10 entries) + Phone Book (up to 200 contact names and phone numbers)
+ Full Duplex Speaker Phone + Pre-dialing before sending
+ Ringer, speaker, handset and headset volume settings + Caller ID
+ Day/Time display + Call timer display
+ 9 Selective Ring tones + Incoming call Indicator
+ Password control for Configuration + MP3 Ringer
+ Internet Radio
Call Features + Call Hold/Resume + Call Mute
+ Call Transfer (Blind, Attend & Early Attended Transfer) + Call Forward (Busy, No answer, Unconditional)
+ Call Waiting & Indication + Three Way Conferences
+ Anonymous Call / Rejection + Message Waiting Indication
+ Do Not Disturb + Redial / Last Number Redial
+ Auto Answer + Call Park/Retrieve
+ Call Pickup
Voice Codec + G.711a/u (64kbps) + G.729a/b (8kbps)
Advance Voice Quality Feature + Silence Suppression + Acoustic Echo Cancellation (G.167)
+ Voice Activation Detection (VAD) + Comfort Noise Generation
+ Jitter Buffer + DTMF Transmitter (SIP info, Transparent, RTP 2833 relay)
+ Packet Lost Concealment (PLC)
Signal, Media & Network Protocols + SIP RFC 3261 + SDP RFC 3266
+ RTP RFC 1889 + IP assignment: DHCP, Static IP
+ STUN, UPnP & static port mapping (for NAT traversal) + SNTP
+ DNS & DNS SRV + TFTP/FTP/HTTP for Auto Provision
+ IP/TCP/UDP/ARP/ICMP
Network Capability + QoS: IEEE 802.1Q & IEEE 802.1p Compliant + DiffServ (DSCP)/ToS
+ Full range VLAN ID Support + Class of Service Support by VLAN Tag
User Interface and Network
Management
+ LCD/Keypad UI + HTTP (WEB) UI
+ FTP/TFTP/HTTP for Firmware remote update + APS auto-provisioning for firmware and profile upgrade
+Emergency upgrade if firmware is corrupted