企业级IP电话

型号 KV-M4S20-PX

Radonium系列KV-M4S20-PX IP电话是该系列企业级话机中的旗舰型号，控制按键数量无与伦比，专为呼叫中心和行政秘书打造。设备配备一块4.3英寸主屏和两块3.5英寸大尺寸副屏，支持20个SIP账号及106个智能DSS键。凭借视频来电接听、支持PoE的双千兆网口、内置蓝牙和高清（HD）语音，它堪称市场上功能完备、无可匹敌的管理控制台。

Protocol SIP
Ability Conference
Power PEO

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技术规格

数据手册（PDF）

型号：KV-M4S20-PX

Generic

Specification: 20 SIP Lines 3 LCDs (Main + DSSJ) HD Voice Intelligent DSS Keys PoE Enabled Support receiving Video call
Phone Functions: Action URL/Active URI Blocked/Allowed List Call logs (In/Out/Missed, 1000 entries) Local Phonebook (2000 entries) Programmable DSS/Soft keys Support Wi-Fi Dongle
Call Functions: 3-way Conference Anonymous Call (Hide Caller ID) Auto-Answering Call Forward (Always/Busy/No Answer) Call Hold/Resume Call out/Answer/Reject Call Parking/Pick-up (Depending on server) Call Transfer (Attended/Unattended) Call Waiting Caller ID Display Do Not Disturb Hot desking Hot Line Intercom Mute/Unmute (Microphone) Redial Speed Dial Voice Message (With server)
Video: Video call resolution: QCIF/CIF/VGA Video codec: H.264

Deployment & Management

Deployment & Management: Auto-Provisioning via FTP/TFTP/HTTP/HTTPS/DHCP OPT66/SIP PNP/TR-069 Configuration Export / Import Firmware Upgrade Packet Dump Phonebook Import/Export Syslog Web Management Portal Web-based Packet Dump

Physical Specifications

Main LCD x1: 4.3-inch (480x272) Color Screen
DSS Key: 3.5-inch (320x480) Color Screen
Keypad: 4 x Soft Keys, 6 x Function Keys, 77 keys
HD Handset: 1.5M CAT5 Ethernet Cable x 1
Standard RJ9 Handset: 1 x Wire
Status Indicator Light: x1 (Red)
RJ9 Port x 2: Handset x1, Headset x1
RJ45 Port x2: Network x1 PC x1 (Bridged to Network)
USB2.0 Port x1: Connect with Wi-Fi/BT USB dongle or Flash Driver Standard A
Safety Keyhole: x1
DC Power Input: 5V/ 2A
Power Input: DC 5V/2A or PoE
Power Consumption (PoE): 2.6W~9W
Power Consumption (Adapter): 2.4W ~8W
Working Temperature: 0°~45°C
Working Humidity: 10%~95%
Weight: 1.5 Kg

Audio

Audio: DAC 16KHz Sampling HAC handset HD Voice Microphone Speaker (Handset/Hands-free, 0~7KHz Frequency Response) Wideband ADC
Narrowband Codec: AMR, G.711a/u, G.723.1, G.726-32K, G.729AB, ILBC
Wideband Codec: AMR-WB, Cous, G.722

Network

Physical: dual bridged port for PC bypass Physical: 10/100/1000 Mbps Ethernet
IP Configuration: 802.1x DHCP Network Access Control PPPoE Static IP
VPN: L2TP, OpenVPN
VLAN: VLAN / LLDP / Qo5/ RTCP-XR (RFC3611) VQ-RTCPXR, (RFC6035)
WIFI (Optional): WI-FI Security Mode: WPA/WPA2-PSK/802.1X EAP