Voice Processing
• Protocol: SIP(RFC3261),IAX2
• Transport: UDP, TCP, TLS, SRTP
• DTMF Mode: RFC2833, SIP INFO,In-band
• Voice Codecs: G.711 (alaw/ulaw), G.722,G.726, G.726aal2,G.729A, GSM, ADPCM, Speex, ilbc,H263,H264
• Echo Cancellation: ITU-T G.168 LEC
PBX Features
• Call forward
• Call transfer
• Call waiting
• Call back
• Call routing
• Call ID
• DND
• DISA
• Conference
• Queue
• Ring Group
• Paging/Intercom
• Voicemail
• IVR
• CDR
• Blacklist
• Music on Hold
• Office hours
Interface
• 4 FXO ports,or4 FXS ports, or 2GSMports
• Dual 10/100Mbps RJ45 Ethernet ports
• Peripheral Ports: USB(reserved)
• LED indicators:Power,Run,Network,PSTN Line
• Reset button
Network Features
• Network Protocol: UDP, TCP, TFTP, HTTP, SSH,RTP,SRTP,ARP,NTP
• NAT Traversal: Static NAT, STUN
• HTTP/HTTPS web server
• Digest authentication using MD5
• Static Route
• OpenVPN
• VLAN
• QoS/ToS
• DDNS
Maintain & Upgrade
• Web based configuration
• Configure backup/restore
• Firmware upgrade by Upload /TFTP
• Web login password modify
• Blacklist
• Packet Capture
• IVR Customization
• Text to Wav
• Call Detail Record (CDR)
• System Logs
• SMTP
• Factory reset,Reboot
• Ping
Ulasan
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