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Xorcom UC921G IP Phone

4-line HD SIP desktop phone with pixel graphical LCD with backlight screen

Quick Start Guide
Product Data Sheet
Product Manual
  • 4 SIP 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
  • Group listening, SMS, emergency call
UC921G delivers superior HD audio quality, rich and leading edge telephony features, all the functions of software are the same as other models. It is a perfect choice for small to medium businesses looking for a high quality, feature rich IP Phone at an affordable cost.

Technical specifications

Phone Features

  • 4 SIP 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
  • 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)
  • Action URL/URI

Voice Codecs Features

  • HD voice, HD handset, HD speaker
  • Codecs: iLBC, G.722, G.711(A/μ), Opus
  • G.723, G.729AB, G.726-32
  • DTMF: In-band, RFC 2833, SIP INFO
  • Full-duplex hands-free speakerphone with AEC
  • VAD, AGC, CNG, AEC, PLC, AJB

Directory

  • Local phonebook up to 1000 entries
  • XML/LDAP remote phonebook
  • Intelligent search method
  • Phonebook search/import/export
  • Call history: dialed/received/missed/forwarded
  • Black list

IP-PBX Features

  • Busy Lamp Field (BLF), bridged Line Appearance(BLA)
  • Anonymous call, anonymous call rejection
  • Message Waiting Indicator (MWI) , voice mail
  • Call park, call pickup
  • Intercom, paging
  • Music on hold
  • Hot-desking

Display and Indicator

  • 2.8’’ 320×240 pixel color LCD with backlight
  • LED for call and message waiting indication
  • Illuminated LEDs for line status information
  • Intuitive user interface with icons and soft keys
  • National language selection
  • Caller ID with name, number

Feature keys

  • 4 line keys with LED
  • 4 line keys can be programmed up to 12 Paperless DSS keys
  • 6 feature keys: mute, headset, message transfer, redial, speaker
  • 4 context-sensitive “soft” keys
  • 5 navigation keys, volume control keys

Interface

  • Dual-port 1GB Ethernet
  • Power over Ethernet (IEEE 802.3af), class 2
  • 1xRJ9 (4P4C) handset port
  • 1xRJ9 (4P4C) headset port

Physical Features

  • Stand with 2 adjustable angles(45°, 55°)
  • Wall mountable
  • Input and DC 5V/1.2A or POE (power supply not included)
  • Power consumption (PSU): 1.6~2.6W
  • Power consumption (PoE): 2.0~3.2W
  • Operating humidity: 10~95%
  • Operating temperature: -10~50°C

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 synchronization by SNTP
  • DNS-NAPTR/DNS-SRV(RFC 3263)
  • 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
  • IPv6 supported

Packing

  • Qty/CTN: 10 PCS
  • Phone Size:183.5MM(L)*186MM(W)
  • N.W/CTN: 10.14 KG
  • Phonebox Size:200MM(L)*193MM(W)*102MM(H)
  • G.W/CTN: 11.14 KG
  • Carton Meas: 530MM(L)*420MM(W)*220MM(H)