Enterprise HD IP Phone Wi-Fi & Bluetooth IP Phone UC921E UC921E is an innovative color IP phone with built-in Bluetooth module and 2.4G Wi-Fi module, covering all scenes. It supports up to 5-way conference. UC921E 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. UC921E Phone Features Interface 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 Audio Features HD Voice: HD Speaker, HD Handset Codecs: iLBC, G.722, G.711(A/), Opus, G.723.1, G.729AB, G.726-32 DTMF: In-band, RFC 2833, SIP INFO Full-duplex hands-free speakerphone with AEC AEC, VAD, AGC, CNG, 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 Intercom, paging Call park, call pickup Music on hold Hot-desking Display and Indicator 2.8'' 320x240 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 (4-page view) 6 feature keys: mute, headset, message transfer, redial, speaker 4 context-sensitive soft keys 5 navigation keys, volume control keys Dual-port 10/100M Ethernet Power over Ethernet (IEEE 802.3af), class 2 1xRJ9 (4P4C) handset port 1xRJ9 (4P4C) headset port Physical Features Stand with one angle at 40 Wall mountable External universal AC adapter:
AC 100~240V input and DC 5V/1.2A output Operating humidity: 10~95%
Operating temperature: -10~50C Management Configuration: browser/LCD-Menu/auto-provision Auto provision via HTTP/HTTPS/FTP/TFTP Auto-provision with PnP Reset to factory, reboot Local tracing log export, system log Phone lock for personal privacy protection Wi-Fi/Bluetooth Built-in Wi-Fi:
Network Standard: IEEE802.11b/g/n Transmission Rate: Up to 150 Mbps Frequency Range: 2.4GHz Built-in Bluetooth:
Bluetooth specification: V4.2+HSsystem Enhanced Data Rata (EDR) compliant for both 2Mbps and 3Mbps supported Bluetooth frequency range: 2.402GHz-2.480GHz Compatible with Bluetooth specification V4.2, backward compatible with Bluetooth1.1 1.2 2.0 and 3.0 for wide-ranging use Network and Security SIP v1 (RFC2543), v2 (RFC3261) SIP server/proxy redundancy NAT Traversal: STUN mode DHCP/static/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, ZRTP HTTPS certificate manager AES encryption for configuration file Digest authentication using MD5/MD5-sess IPv4/IPv6, LLDP/CDP/DHCP VLAN FCC Statement This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
that to which the receiver is connected. help. Caution: Any changes or modications to this device not explicitly approved by manufacturer could void your authority to operate this equipment. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from Consult the dealer or an experienced radio/TV technician for RF Exposure Information The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction.