Brand: XiaomiBluetooth version: V4.0 BLE (Chinese version), V4.2 BLE (International version)Waterproof Rating: IP67Color: BlackCompatibility: Android 4.4 + / iOS 7.0 +Language: English / ChineseTotal length: 235 mmAdjustable length: 155–210 mmProduct size (L x W x H): 40.3 x 15.7 x 10.5 mmProduct we..
Up to 6 repeaters per base stationAutomatic handover of calls between cells2 simultaneous calls per repeaterAutomatic registration methodSupports W52PAdditional coverage between base station and handset:Up to 50m indoors and 300m outdoorsWorldwide DECT supportExtending the DECT coverageSupports auto..
Type - VoIP phoneSkype support - noSIP support - There are 2 independent SIP accountsInterface - WAN, LANHeadset connectivity - availableBuilt-in phonebook - have 1000 contactsPoE support - noExocompensation - yesRecognition of voice activity - there isConvenient noise generation - thereNumber Ident..
12 VoIP accountsOne-touch speed dial, redialCall forward, call waitingCall transfer, call holdCall return, group listeningMute, auto answer, DND3-way conference callDirect IP call without SIP proxyRing tone selection/import/deleteHotline, emergency callSet date time manually or automaticallyDi..
Revolutionarily new design Yealink Optima HD voice Dual-port Gigabit Ethernet4.3" 480 x 272-pixel color display with backlightWi-Fi via WF40Bluetooth via BT40USB recordingUp to 16 SIP accountsPaper label free design PoE(802.3af) class supportHeadset, EHS supportSupports expansion modu..