Technical Specifications - D-Link VoiceCenter DPH-125MS Specifications

Technical Specifications

Protocol
Network Interface
LCD Display
Key Pad
Call Features
Codec
Phone Functions
Security
Dial Methods
Voice Quality
QoS
Tone
IP Assignment
NAT Traversal
TCP/IP
Configuration
DPH-125MS
VoiceCenter™ IP Phone
+ IETF SIP (RFC3261)
+ RJ45 x 2, 10/100BaseT
+ 2 x 16 Characters
+ 25 Keys (Including Microsoft ResponsePoint (RP) Button for One-touch Access to Voice-activated Commands)
+ Call Hold
+ Call Retriever
+ Call Waiting
+ Caller ID Display
+ Anonymous Call Blocking
+ (RFC 2833) / SIP INFO
+ 3-way Conference
+ G.711μ-law
+ G.729a/b
+ Multi-user (4 SIP Accounts)
+ Pre-dial Before Sending
+ Speed-dial (10 Records)
+ Call History (Incoming / Outgoing / Missed Calls)
+ HTTP 1.1 Basic/Digest Authentication for Web Setup
+ Direct IP Call without SIP Registration
+ Dial URI from Phonebook / Speed-dial
+ VAD (Voice Activity Detection)
+ AEC (Acoustic Echo Cancellation)
+ Jitter Buffer
+ ToS Field
+ DTMF
+ Ring Back Tone (Local and Remote)
+ Busy Tone
+ Static IP
+ PPPoE
+ UPnP
+ IP/TCP/UDP/DHCP/RTP/RTCP/
+ Key & LCD Configuration
+ Auto/Manual Provisioning System
+ Call Mute
+ Call Transfer
+ Call Forward (Busy / No Answer / Unconditional)
+ Anonymous Call
+ In-band DTMF / Out-of-band DTMF
+ Message Waiting Indicator
+ Redial
+ G.711a-law
+ Speakerphone Communication
+ Handset / Speakerphone Volume Adjustment
+ Phonebook (200 Records)
+ MD5 for SIP Authentication (RFC 2069/ RFC 2617)
+ Dial Registered Number via SIP Server
+ CNG (Comfort Noise Generation)
+ G.168
+ IEEE 802.1q VLAN
+ Ring Tone, 4 Selectable and 4 Editable Tones
+ Dial Tone
+ DHCP
+ STUN
+ ICMP/HTTP/NTP/TFTP/DNS
+ Web Browser Configuration