国产粗话肉麻对白在线播放,波多野42部无码喷潮,亚洲一区日韩高清中文字幕亚洲 ,国产无套粉嫩白浆在线观看

首頁 > Product > Intercom/Door Phones > IV750

Features

Support embedded or wall-mounted installation.

High-fidelity sound quality, HD codec, Full duplex hands-free calls;
2*RJ45 standard Ethernet Ports, integrated PoE;
User-defined DSS key, which can be set up to Speedy dial, intercom,etc.
Support Plug-and-Play, auto-provision, remote maintenance and management; TR069

Phone Features


WEB Support Multi-language
Support 4 SIP accounts
DND, Hot line
Auto-answer, 
Direct IP call without SIP proxy
Custom DSS Key(Speed Dial / Intercom,etc)
Time setting(SNTP/SIP Server/Manual)
Full-duplex Talking, Dial with digital keypad
Support switching SIP server & Second server
WEB Volume control

Advanced Features


Built-in External Power interface
Built-in Relay
SN-SG Log, Remote access list

IP PBX System Integration


DND&Call Transfer; Intercom, Paging
Anonymous call, Anonymous call rejection
Network conference, Distinctive ring tone,
Call pickup, Dial Plan, Call recording
Intercom, Paging, Music on hold

Video


Video codec: H.264 
Image codec: JPEG/PNG/BMP/GIF 
Video format: MP4/3GP/FLV 
Video call resolution: QCIF / CIF / VGA / 4CIF (1280x720P) 
Bandwidth selection: 64kbps~4Mbps
Frame rate selection: 10~30fps


Codes and Voice Features


Wideband Codec: G.722
Narrowband codec: G.711μ/A, G.723.1
G.726, G.729AB,iLBC
VAD, CNG, AEC, AGC, Full-duplex, 

Security


802.1x, VLAN QoS (802.1pq), SRTP
Transport Layer Security (TLS)
Digest authentication using MD5/MD5-sess
Secure configuration file via AES encryption
Encryption for configuration file
Phone lock for personal privacy protection
Admin/User 2-level configuration mode , LLDP, CDP
L2TP VPN tunneling protocol - added

Network Features


SIP v1 (RFC2543), v2 (RFC3261)
SIP connection: Proxy  mode & Peering Points mode;  IPV6 DNS SRV (RFC3263); 
SRTP voice encryption(RFC3711)
Redundant server support
NAT Traversal: STUN mode
DTMF: In-Band, RFC2833, SIP Info, Auto
HTTP/HTTPS  Web Management
IP Assignment: Static/DHCP/PPPoE
Bridge/Router mode for PC port
TFTP/DHCP/PPPoE client
Telnet/HTTP/HTTPS server, DNS client, NAT/DHCP server
Layer 3 ToS, DSCP

Management


Auto-provision via FTP/TFTP/HTTP/HTTPS
SNMP V1/2 , TR069
Configuration: browser/phone/auto-provision
Trace package and system log export

Physical Features


1*DSS key
2*RJ-45 10/100M Ethernet
Support PoE: IEEE802.3af class 0
Embedded or wall-mounted installation
Power: 12V/1A DC
Minimized Power:4W
Maximum Power: 6W
Operating humidity: -30~60℃
Storage temperature: up to 60°C
Relative Humidity:10-90%

Package Features


Qty/CTN: 
N.W/CTN: 
G.W/CTN: 
Measurement: 
Dimension: 
Carton Meas:

亚洲成在人线视av| 久久亚洲精品无码va白人极品| 亚洲中文久久精品无码| 日韩经典午夜福利发布| 国产好大好硬好爽免费不卡| 亚洲日韩色欲色欲com| 久久亚洲精品无码aⅴ大香| 亚洲高清专区日韩精品| 精品婷婷色一区二区三区| 熟妇人妻久久中文字幕| 青青草国产成人久久| 人妻少妇精品无码专区动漫 | 国内露脸少妇精品视频| 国产亚洲精品第一综合不卡 | 国产成人精品日本亚洲直播| 亚洲欧美在线综合色影视| 中文字幕av无码免费一区| 日本中文一二区有码在线| 久久久欧美精品激情| 波多野结无码高清中文| 国产精品怡红院永久免费| 午夜精品久久久久久久四虎| 在线天堂中文www官网| 最新亚洲伦理中文字幕| 亚洲日韩国产精品无码av| 国产偷人妻精品一区二区在线| 97夜夜澡人人爽人人| 色又黄又爽18禁免费网站现观看| 亚洲精品夜夜夜| 色欲天天网站欧美成人福利网| 在线观看片免费人成视频播放| 国产精品丝袜肉丝出水| 国产精品无套内射迪丽热巴| 2021无码最新国产在线观看| 欧美精品亚洲精品日韩已满十八| 九色综合九色综合色鬼| 国产成人精品日本亚洲专区61| 中文成人无码精品久久久动漫 | 无码人妻精品一区二区三| 亚洲日本精品国产一区vr| 日韩a∨无码中文无码电影|