Features
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
Specification
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, iLBC 13k/15k(G.729AB – 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
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