DP31 SIP-based Video Door Phone is designed for door intercom station with SIP-based protocol. It supports 720P High resolution CMOS Camera. Let you gate High video Quality.

 The DP31 combines IP technology with industry standards for access and physical security to deliver a system that improves communication for tenants, guests and visitors.The DP31’s flexibility, ease of use and simple installation makes it ideal for enhancing security posture in schools, offices, and other public facilities.

Feature Highlights

General

• Store 3000 RFID ID card data.
• Support SIP2.0 (RFC3261) and correlative RFCs
• Support video
• video codec:H.264 / H.263
• video format:MP4/3GP/FLV
• bandwitch: 64kbps~4Mbps
• frame:10~30fps
• 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
• WAN / LAN:10/100M Ethernet ports
• 802.3af POE(optional)
• 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/Open VPN)
• WEB ,telnet and LCD menu management
• Management with different account right
• Recover firmware and factory reset through POST mode
• Upgrade firmware via HTTP, HTTPS, FTP, TFTP
• DHCP option66 and custom option for auto provisioning
• Auto Provisioning to upgrade configuration file
with AES(256) encryption
• TR-069 and Syslog

Fetures

• 3 way call conference
• Capable of 10 way conversation
Call pickup/ park/ back
• Redial
• Call completion
• Hot desking
• 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/Intercom barge
• Password dial, DTMF hidden
• Action URL/ active URI
• Voice codec setting for each SIP line
• Multicast
• LDAP, XML phonebook
• Web dial
• Keypad lock, Emergency call
• Large dot matrix LCD display and soft keys make user
easier to use
• Soft keys programmable
• Function keys programmable (each key have 2-color
led indication)
• Supports RJ-9 headset
• Multi languages displayed
•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
Physical features
• Adapter Input: AC 100-240V
• Adapter Output: DC 5V/1A
• WAN Port -10/100 BASE-T RJ-45 for LAN
• LAN Port-10/100 BASE-T RJ-45 for PC

Hardware

• 2 RJ45 Port : (802.3af Class 1 POE),
• PoE: 802.3af (Class 0 – 12.95W) 48V/380mA
• Chipset:Broadcom
• Passive Switch: Normally Open and Normally Closed highest at 30V/1A AC/DC
• Audio Amplifier: 2.5W
• Audio Output Port:3.5mm
• Audio Amplifier: 2W/4Ω
• Power Supply:12V+-15%/1A DC or PoE
• Shell Material: Aluminum Cove
• Working Temperature:-40~70℃
• Storage Temperature:-40~70℃
• Working Humidity: 10~90%
• Overall Dimension:190x114x34mm(W x H x L)
• Package Weight:0.75 KG