ADD-UC902 HD SIP phone

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The ADDCOM UC900 series of IP phones offer a modern design, crystal-clear sound thanks to their Texas Instrument® chipset, a full set of advanced features and an industry leading 2 year warranty.

The ADD-UC902P is an entry-level IP phone that features 4 soft keys and a 3.5” 480×320-pixel display screen with backlight.

It delivers superior HD audio quality, rich and leading edge telephony features and offers all the same software functions as the other ADD-UC900 Series models. It is the perfect choice for small to medium businesses looking for an affordable, feature-rich and high-quality IP phone. The ADD-UC902P features a full duplex speakerphone, two Ethernet ports, five way conference calling and POE.

Connect your favourite ADDCOM headset to the headset port and enjoy one touch switching between headset and handset.It is available to deploy with a wide range of hosted and on-premise IP PBX systems.


  • Phone Features
  • 4 VoIP accounts
  • Call hold, mute, DND
  • One-touch speed dial, hotline
  • Call forward, call waiting, call transfer
  • Redial, call return, auto answer, direct IP call,
  • 5-way conferencing
  • XML Browser, action URL/URI
  • Group listening, SMS, emergency call
  • Ring tone selection/provisioning
  • Set date time automatically or manually
  • Dial plan per account
  • RTCP-XR (RFC3611), VQ-RTCPXR (RFC6035)
  • Voice Codecs Features
  • HD voice: HD handset, HD speaker
  • Codecs: iLBC, G.722, G.711 (A/ μ)
  • GSM_FR, G.723, G.729AB, G.726-32
  • DTMF: In-band, RFC 2833, SIP INFO
  • Full-duplex hands-free speakerphone with Acoustic
  • Echo Cancellation, Voice Activity Detention, Acoustic
  • Gain Control, Comfort Noise Generation, Packet Loss
  • Concealment, Adaptive Jitter Buffer
  • Directory
  • Local phone book up to 1000 entries
  • XML/LDAP remote phone book
  • Intelligent search method
  • Phone book search/import/export
  • Call history: dialled/received/missed/forwarded
  • Black list
  • IP-PBX Features
  • Busy Lamp Field, Bridged Line Appearance
  • Anonymous call, anonymous call rejection
  • Message Waiting Indicator
  • Voice mail, intercom, paging
  • Call park, call pickup
  • Music on hold
  • Hot-desking
  • Physical Features
  • Stand with 3 adjustable angles
  • Wall mountable
  • External universal AC adapter:
  • AC 100~240V input and DC 5V/1.2A output
  • Power consumption (PSU): 2.0~4.6W
  • Power consumption (PoE): 2.5~5.5W
  • Operating humidity: 10~95%
  • Operating temperature: -10~50°C
  • Feature keys
  • 8 line keys with LED
  • 8 line keys can be programmed up to 28 various
  • features (4-page view)
  • 8 features keys: voice mail, headset, speaker,
  • hold, mute, transfer, call list, conference
  • 4 context-sensitive “soft” keys
  • 6 navigation keys, volume control keys
  • Illuminated speaker key/headset key/mute key
  • Display and Indicator
  • 5” 480 x 320 pixel display with backlight
  • 16 bit depth
  • LED for call and message waiting indication
  • Dual-colour (red or green) illuminated
  • LEDs for line status information
  • Wallpaper, National language selection
  • Intuitive user interface with icons and soft keys
  • Caller ID with name, number and photo
  • Interface
  • Dual-port Gigabit Ethernet
  • Power over Ethernet (IEEE 802.3af), class 3
  • 1xRJ9 (4P4C) handset port
  • 1xRJ9 (4P4C) headset port
  • Supports up to 6 Expansion Modules
  • Management
  • Configuration: browser/LCD-Menu/auto-provision
  • Auto provision via HTTP/HTTPS FTP/TFTP
  • Auto-provision with PnP
  • Reset to factory, restart, reboot
  • Local tracing log export, system log
  • Phone lock for personal privacy protection
  • Network and Security
  • SIP v1 (RFC2543), v2 (RFC3261)
  • SIP server/proxy redundancy
  • NAT Traversal: STUN mode
  • DHCP/static/PPPoE/IEEE802.1X/open VPN
  • HTTP/HTTPS web server
  • Time and date synchronisation by SNTP
  • QoS: 802.1p/Q tagging (VLAN), Layer 3 ToS DSCP
  • TLS(Transport Layer Security), SRTP
  • HTTPS certificate manager
  • AES encryption for configuration file
  • Digest authentication using MD5/MD5-sess


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