| Technology |
OmniSound® with support for HD audio, full duplex, automatic echo cancellation and noise suppression. |
| Microphone |
Omnidirectional 360˚ |
| Reception area |
Up to 12 people (30 m²), with expansion microphones up to 20 people (70 m²). |
| Frequency |
200 – 20,000 Hz. |
| Volume |
Max 90 dB SPL 0.5 m. |
| Equalizer |
Three settings – dark, neutral, bright. |
| Codecs |
G722, G711 A-law, G711 μ-law, G729ab. |
| Line bridging function |
Built-in bridge for 5-way calls |
| Recording |
Support for SD and SDHC memory cards. |
| Software updates |
TFTP/HTTP/TTPS. |
| Auxiliary |
Modular 4/4 for wireless headset or PA system. |
| Expansion microphones |
2 x modular 4/4. |
| NFC |
Support for downloading and connection to the Konftel Unite app. NFC Forum Type 4 and ISO/IEC 14443 Type A support. |
| During calls |
Put calls on hold. Call waiting. Park/retrieve calls (if supported by PBX). Move incoming calls. Request. Music on hold. Dial plan. |
| Number dialing |
Telephone numbers and SIP URI. ENUM Support E.164 (if supported by PBX). |
| Multi-party calls |
Local 5-way calls. Two configurable SIP accounts. |
| Display |
Backlit monochrome LCD, 128 x 64 pixels. |
| Keypad |
Alphanumeric 0–9, *, call/R, end call, mute, hold, volume up, volume down, 5 buttons for menu navigation, line mode, conference guide |
| Menu languages |
Danish, Dutch, English, Finnish, French, German, Italian, Norwegian, Polish, Russian, Spanish, Swedish and Turkish. |
| Phone book |
LDAP. Up to 1000 contacts per user profile. Export/import of contacts. Call list. Four password-protected user profiles. |
| Meeting management |
Support for the Konftel Unite app, which can be downloaded from the App Store or Google Play. |
| Conference guide |
20 groups per user profile, 4 people per group. |
| Network addressing |
DHCP and static IP NAT. |
| NAT traversal |
STUN, ICE and TURN. |
| Connection protocol |
SIP 2.0 (RFC 3261 and associated RFCs). |
| Signaling |
UDP, TCP, TLS and SIPS. |
| Media protocol |
RTP, SRTP. |
| Security |
802.1x authentication with EAP-TLS. |
| Quality of Service |
DiffServ, VLAN (IEEE 802.1p/Q). |
| Configuration and provisioning |
Via web interface (HTTP/HTTPS) or Konftel ZTI (Zero Touch Installation). Support for auto-provisioning with certificate management. |
| DTMF tone generation |
RFC 4733/2833, SIP INFO, In-band. |
| Time server |
NTP and SNTP (RFC4330). |
| Additional features |
Remote syslog, PCAP-log, unique host name. |
| AC adapter |
100-240 V AC/14 V DC, Power over Ethernet IEEE 802.3af Class III. |
Değerlendirmeler
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