Tínhnăng
● Most Cost-effective E1/T1 to SIP Converter
● 60 Concurrent Calls Maximum
● PRI/R2 Optional
● Echo cancellation, Jitter Buffer, CNG, VAD and QoS
● Highly Reliable Design and Easy to Install
● Easy to Configuration with Friendly GUI
● Good Compatibility, Support Asterisk/Elastix/Freeswitch and Small & Medium IPPBX Platform
Đặctảkỹthuật
Interfaces
● Trunk Interface: 1/2* E1/T1, G.703, 120Ω RJ-48
● Network Interface: 2*10/100M BASE-TX,RJ45
● Maintenance: RS-232, 115200bps
Media Processing:
● Capacity: up to 60 channels
● Voice Codec: G.711A/U law, G.723.1, G.729AB, iLBC 13k/15k(Optional)
● Echo Cancellation: G.168 with 32, 64 or 128 ms tail length
● Voice Packet Capabilities: CNG, VAD, Jitter Buffer
● Echo Cancellation: G.168 with 32, 64 or 128 ms Tail Length
● Fax and Modem: T.38 and Passthrough
● DTMF mode: Signal/RFC2833/INBAND
● QoS: L3 DIFFServ, ToS,
Signaling Processing:
● CCS Signaling: ISDN-PRI/QSIG, SS7 (optional)
● CAS Signaling: China and other 23 R2 Standards
● VoIP Signaling: SIP V2.0 RFC3261, Outbound Proxy
Network Protocols:
● IP, TCP, UDP, TFTP, RTP, RTCP, ARP/RARP, ICMP, NTP, SNTP, HTTP, DNS,PPPoE
Operation & Management
● SNMP v1/v2/v3
● Telnet/Console CLI
● Remote Web Access Via HTTP
● Syslog, CDRs
● Signaling Hunter
● Dinstar Centralized Management System