[Features]
Signal Protocol: SIP(1.0/2.0), H.323(V4), MGCP(1.0)
Voice Interface: ISDN PRI, SS7(TUP/ISUP)
Voice Codec: G.711(A/U law), G.723.1, G.729AB, iLibc
Voice Capability: VAD, CNG, dynamic JitterBuffer, EC
Qos: DiffServ TOS, 802.1P/Q, VLAN tagging
Call control: Intelligent routing, call forbid, call number limit, number replacement etc
Network protocol: TCP/UDP, RTP/RT,MGCP, HTTP, ARP/RARP, ICMP, DNS, DHCP, NTP, TFTP, TEL, STUN
Management: WEB Browser, TEL, Syslog
Hot standby: double power supplies ensure
[Specifications]
E1 Interface: 2-8 E1 (256 channels)
FE port: 2 10/100M adaptable Ethernet ports
Power Supply: input 85~265VAC, 1.2A, 50/60 hz
Safety: UL
Compliance: FCC Part 15, CE, EN55022/EN55024
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