详情描述

Key Features:

  • Automatically deploy and configure via FTP/TFTP/HTTP/HTTPS/DHCP, OPT66/SIP, PnP/TR-069.

  • Web Management Interface.

  • Local telephone directory (500 entries).

  • Network Phone Directory (supports XML/LDAP, 500 entries).

  • Call Records (Missed Calls/Incoming Calls/Outgoing Calls, 600 entries).

  • Blacklist/Whitelist

  • Voice Mail (VM)

  • User-defined soft keys.

  • Network Time Synchronization

  • Supports recording (server recording).

  • Action URL/Active URI 。

  •  uaCSTA。

 

 

Call Function

Dialing/Receiving/Decline, Mute/Unmute (Microphone), Call Hold/Resume, Call Waiting, Intercom Function, Incoming Call Display, Speed Dial, Anonymous Call, Call Forwarding (Unconditional/Busy/No Answer), Call Transfer (In/Out of Office), Call Park/Grab (Server-dependent), Redial, Do Not Disturb, Auto-Answer, Voicemail (Server-dependent), Conference Calling, Hotline, Shared Phone (Hot Desking).

 

Audio Features

  • Broadband: ADC/DAC 16kHz sampling.

  • Narrowband Coding: G.711a/u, G.726-32K, G.729A, iLBC.

  • Broadband Coding: G.722, Opus.

  • Full-duplex hands-free calling, with Acoustic Echo Cancellation (AEC) support.

  • Voice Activity Detection (VAD) / Comfort Noise Generation (CNG) / Background Noise Estimation (BNE) / Noise Reduction (NR)

  • Packet Loss Compensationncealment )。

  • Dynamic Adaptive Jitter Buffer.

  • DTMF: In-band audio, out-of-band – DTMF relay (RFC2833)/SIP INFO.

 

Network Features

  • 10/100Mbps Ethernet (Bridge Mode)

  • IP Mode: IPv4/IPv6/IPv4 & IPv6

  • IP Acquisition Methods: Static IP/DHCP/PPPoE

  • Supports 802.1x network access authentication

  • Virtual Private Network (VPN): L2TP/OpenVPN

  • Virtual Local Area Network (VLAN)

  • Link Layer Discovery Protocol (LLDP)

  • Quality of Service (QoS) Guarantee

 

Relevant agreements

 SIP2.0 over UDP/TCP/TLS、DNS A/SRV/NAPTR、RTP/RTCP/SRTP、STUN、DHCP、LLDP CDP、PPPoE、802.1x、OpenVPN、SNTP、FTP/TFTP、HTTP/HTTPS、TR-069。

 

Physical Specifications:

Home Screen:128x48 Black and White Dot Matrix Screen.

Keyboard:24 keys, including 4 dynamic software-defined keys, 4 function keys (up/down/headphones/redial)

12 standard phone number keys, 2 volume control keys: decrease (left) / increase (right), 1 mute key, 1 hands-free key.

RJ9 Interface: 2 pieces.

RJ45 interface2 pieces.

 

Technical Specifications:

Power supply:  PoE

Power Consumption (PoE) 0.98 W ~ 1.38 W 

Operating Temperature: 0~45℃

Relative Humidity: 10~95%

Installation Method:Desktop

Product Dimensions: 210.7x207.2x162mm

Packaging Dimensions: 250x205x66mm