[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, TELNET, STUN

Management:        WEB Browser, TELNET, 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

[Packing]

Dimension:         435mm*500mm*45mm

Carton Dimension:  618mm*662mm*268mm

Weight:            6.5kg

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