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IP Phone for VoiceCenter Phone System
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
DVX-2000MS-5 / DVX-2000MS-10
+ IETF SIP (RFC3261)
+ RJ45 x 2, 10/100BaseT
+ 2 x 16 Characters
+ 25 Keys (Including Microsoft Response Point (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/
+ 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
DPH-125MS
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