16 FXS + PSTN VoIP шлюз

16 FXS+PSTN Voip gatewayEIA2016QA is ansixteen FXS gateway based on the SIP2.0 standard.Providing oneFour LAN ports ,it allows up to four computers to share an ADSL line in office or at home. EIA2016QA provides a variety of management ways,and supports auto-provisioning. The user interface is very friendly, and the configuration is simple and ease-to-use.It supports software updating by means of TFTP,FTP or provision. Voice Codec:G.711,G.723.1,G.729A Voice Activity Detection (VAD) with CNG (Comfort Noise Generation) and PLC (Packet Loss Concealment),Dynamic Jitter Buffer L2/L3 QoS T.38 FAX WEB.telnet configuration Auto provisioning PPP/PPPOE,DHCP Client/server Call hold. call waiting. call forward do not disturb. direct IP calling Blind transfer. attended transferDimensions(Length*Width*Height, unit: mm) 440*280*43 Weight (unit: kg) 2.8 Product specifications(FXS) 16S Operating temperature (unit: C) 0-40 Storage temperature (unit: C) -20-70 Operating humidity 10%-90% External power adapter Yes Power input 220VAC/50Hz/1.3A External power input 100-240V Power (unit: W) 15w Protection of telephone interface against lightning strike10/700. 4000V Network interface 10/100BASE-TX Number of LAN ports 4