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2-line|UTT-552

UTT-552

UTT-552P (PoE)

UTT-552 is a next generation household or business IP phone that features 2 lines with 2 SIP accounts, a 128x40 graphical LCD, 4 context-sensitive soft keys, dual network ports with PoE(optional) and 3-way conference. The UTT-552 delivers superior HD audio quality, rich and leading edge telephony features, personalized information and customizable application service, automated provisioning for easy deployment, advanced security protection for privacy, and broad interoperability with most 3rd party SIP devices and leading platforms. It is a perfect choice for household or business looking for a high quality, feature rich IP phone with affordable cost.

 

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 Main Features

  • 2-Line Entry level IP Phone
  • Supports SIP 2.0 (RFC3261) and correlative RFCs
  • SIP supports 2 SIP servers
  • Display Resolution: 128x48 pixels
  • HD voice
  • PoE(optional)
  • Support TR-069 and Syslog

 

 

 

Phone features

  • vxworks OS
  • Supports SIP 2.0 (RFC3261) and correlative RFCs
  • SIP supports 2 SIP servers, and backup SIP proxy servers.
  • Supports SIP UDP/TCP/TLS
  • SIP support SIP domain, SIPauthentication (none, basic, MD5),DNS name of server, Peer to Peer/ IP Call

 

 

Display

  • 128x48 monochrome dot matrix lcd

 

Feature Keys

  • LCD driven menu display and softkeys make user easier to use
  • Soft keys programmable; function keys programmable

 

 

Audio Features

  • HD voice: G.722
  • Codec:G.711A/u, G.7231 high/low,G.729a/b, G.722,G.726
  • DTMF: In-band, Out-of-band(RFC 2833) and SIP INFO
  • Full duplex hands-free speakerphone
  • Voice Activity Detection (VAD)
  • Comfort Noise Generation (CNG)
  • Echo cancellation: Support G.168, and Hands-free can support 96ms, Hand free Speaker Phone

 

Advanced Features

  • Call forwarding
  • Call transfer (blind/attended/alert)
  • Call holding
  • Call waiting
  • Call conference
  • Capable of 10 way conversation
  • Call completion
  • Support predial
  • Support messaging and MWI
  • Flexible dial plan
  • Barring function for outgoing calls
  • Do not disturb
  • Auto answer (handfree/ headset)
  • Caller ID display
  • CLIR (rejects anonymous calls)
  • CLIP (to make an anonymous call)
  • Dial without registration
  • Supports call logs with missed calls/incoming calls/outgoing calls, Each support 300 records.
  • Support Phonebook 500 records
  • Support SMS and Speed Dial
  • Hotline/Warm-line
  • Call rejection
  • Black List
  • Intercom/Intercom barge
  • Password dial
  • Direct IP call without SIP proxy
  • Support action URL/active URI
  • Voice codec setting for each SIP line
  • Hands-free ringing choice
  • Support XML phonebook/browser
  • Support click to dial via web phone Book

 

 

Network/ Security Features

  • WAN/LAN: 10/100M Ethernet ports,
  • Supports Route and Bridge mode.
  • Support bridge working as hub
  • Support PPPoE for xDSL and PoE(optional)
  • Support VLAN(voice vlan/data vlan)
  • Support 802.1X
  • Support basic NAT and NAPT
  • NAT transverse:support STUN client
  • Support DHCP client on WAN
  • Support DHCP server on LAN
  • Support main DNS and secondary DNS server.
  • Support DNS Relay, SNTP Client,
  • Firewall, openVPN
  • Support VPN (L2TP) and DMZ
  • Network tools in telnet server: including ping, trace route, telnet client

 

Maintenance & Management

  • Web ,telnet and keypad management
  • Management with different account right
  • Upgrade firmware through POST mode and HTTP/HTTPS, FTP or TFTP
  • Support dhcp option66 and custom option auto provisioning
  • Telnet remote management/upload/download setting file
  • Safe mode provide reliability
  • Support Auto Provisioning to upgrade firmware or configuration file with HTTPS
  • Support TR-069 and Syslog

 

Physical Features

  • Adapter Input:100-240V
  • Adapter Output:5V/1A
  • WAN Port -10/100/1000 Base-T RJ-45 for LAN
  • LAN Port- 10/100/1000 Base-T RJ-45 for PC
  • Power Consumption- Idle: 2.5W/Active: 2.8W
  • LCD :61X22 mm
  • Operation Temperature 0~40 ºC
  • Relative Humidity 10~65%
  • Main Chipset: Broadcom
  • SDRAM: 16MB
  • Flash: 4MB
  • Phone Weight: 0.84Kg
  • Dimension: 250x205x60mm
 
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