Key Features
♣ Cost effective gateway with 16 FXO ports
♣ Fax over IP (T.38 and Pass–Through)
♣ Support IPv4 and IPv6
♣ TR069 and SNMP
♣ Elastix/Broadsoft Certification
♣ Multiple codecs: G.711A/U,G.723.1,G.729A/B etc.
♣ Fully compatible with leading IMS/NGN, SIP based IP telephony system
Physical Interfaces
FXO
• Capacity
16* FXO, RJ11
• Ethernet Interfaces:
4* LAN, 10/100Mbps, RJ-45
• Console
1*RS232, 115200bps
• Connector: RJ11
• Dial Mode: DTMF/Pulse Dialing
• Caller ID: FSK, DTMF
• Polarity Reversal
• Answer Delay
• Busy Tone Detection
• No Current Detection
Voice & FAX
• G.711A/U law, G.723.1, G.729A/B,
• Silence Suppression
• Comfort Noise Generation(CNG)
• Voice Activity Detection(VAD)
• Echo Cancellation(G.168), with up to
128ms
• Adaptive (Dynamic) Jitter Buffer
• Programmable Gain Control
• T.38/Pass–through
• Modem/POS
• DTMF mode:
Signal/RFC2833/INBAND
• VLAN 802.1P/802.1Q
• Layer3 QoS and DiffServ
VoIP
• Protocol: SIP v2.0 (UDP/TCP),RFC3261
SDP,RTP(RFC2833), RFC3262,
3263,3264,3265,3515,2976,3311
• RTP/RTCP, RFC2198, 1889
• RFC4028 Session Timer
• RFC3266 IPv6 in SDP
• RFC2806 TEL URI
• RFC3581 NAT,rport
• Primary/Backup SIP Server
• Outbound Proxy
• DNS SRV/ A Query/NATPR Query
• SIP Trunk
• Early Media/Early Answer
• NAT:STUN, Static/Dynamic NAT