Htek UC921G
Attractively priced IP phone
Features
| Display | Graphical LCD | |
| Display Size | 320x240 | |
| Resolution | 320x240 | |
| Colors | 16 bit depth color | |
| Display keys with LED | 4 | |
| Function keys (1) | 12 | |
| Ethernet interface | 2 x 10/100/1000 Mbit/s | |
| WiFi | – | |
| Connector for wired headset | ■ | |
| EHS/DHSG connector for wireless headset optional | – | |
| Expansion modules optional | – | |
| SIP accounts | 4 | |
| Bluetooth | – | |
| Power over Ethernet (PoE) | ■ | |
| Power supply optional | ■ | |
| Illuminated speaker key/headset key/mute key | ■ | |
| (1) Display keys can be used in 4 pages view | ||
| Other Feature Keys | ||
| Mute | ■ | |
| Headset | ■ | |
| Message | ■ | |
| Speaker | ■ | |
| Redial | ■ | |
| Transfer | ■ | |
| Conference | ■ | |
| Hold | ■ | |
| Content sensitive softkeys | 4 | |
| Navigation keys | 6 | |
| Volume control keys | ■ | |
| Physical Features | ||
| Adjustable angles | 2 | |
| Wall mounting optional | ■ | |
| Phone Features | ||
| Call hold | ■ | |
| Mute | ■ | |
| DND | ■ | |
| One touch speed dial | ■ | |
| Hotline | ■ | |
| Call forward | ■ | |
| Call waiting | ■ | |
| Call transfer | ■ | |
| Redial | ■ | |
| Direct IP call | ■ | |
| 5-way conferencing | ■ | |
| Ring tone selection | ■ | |
| Action URL/URI | ■ | |
| Voice Codecs Feature | ||
| HD voice: HD handset, HD speaker | ■ | |
| Full-duplex hands-free speakerphone with AEC, VAD, AGC, CNG, AEC, PLC, AJB | ■ | |
| G722 | ■ | |
| G.711(A/μ) | ■ | |
| G.711(A/μ) | ■ | |
| G.729AB | ■ | |
| G.726-32 | ■ | |
| DTMF: In-band, RFC 2833, SIP INFO | ■ | |
| 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 Indication | ||
| 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 | ■ | |
| Management | ||
| Configuration: Browser/LCD-menu/auto-provisioning | ■ | |
| Auto provisioning via HTTP/HTTPS FTP/TFTP | ■ | |
| Auto provisioning 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 | ■ | |
| Physical Features | ||
| Power over Ethernet (PoE) | ■ | |
| Power supply optional | AC 100~240V input / DC 5V/1.2A output | |
| Power consumption PoE | 2.1~5.1W | |
| Power consumption PSU | 1.6~4.2W | |
| Operating humidity | 10~95% | |
| Operating temperature | -10~50°C | |