Support echo cancellation, dynamic jitter buffer and comfort noise detection, ensuring the quality of VoIP service;
Adopt standard RJ48C E1/T1 interface;
Support multiple codecs: G.711A/U,G.723.1,G.729A/B,iLBC.
Support standard SIP protocol, and is well interoperable with open-source softswitches and IPPBX platforms of Asterisk or Freeswitch.
Support PRI and SS7 signals, and can be seamlessly connected with switches of Avaya, Northel, NEC, Alcatel, Siemens, Cisco, Mitel, Phillips, Huawei or ZTE.
User-friendly web for easy configuration;
Support central management and monitoring based on SNMP protocol;
Provide Syslogs, operation logs and call detailed records (CDR);
Offer functions such as network capturing, call test and syslog download for positioning problems;
DM Cloud is an integrated cloud platform developed by Dinstar to centrally manage gateways. With remote Web and Telnet, it provides alarming logs,data backup, call statistics and white & black list, which facilitate network administrators to remotely maintain the gateways and to monitor the running statuses of these gateways at anywhere and anytime. Meanwhile, the cloud platform can record the conversations of PSTN calls, extensions or telephone conferences. All these features help improve efficiency greatly and save lots of operation and maintenance cost;
Voice and Fax
- protocol: SIP v2.0, RFC3261
- G.711A/U law (G.723.1, G.729A/B, iLBC–optional)
- Silence Suppression & Detection
- Comfort Noise Generation (CNG)
- Voice Activity Detection (VAD)
- Echo Cancellation (G.168)
- Adaptive (Dynamic) Jitter Buffer
- Call Progress Tone Generation
- Programmable Gain Control
- DTMF Mode: Signal/RFC2833/Inband
Physical Interface
- ISDN Interface 1/2/4* E1/T1, G.703, 120Ω RJ-48c
- Network Interface WAN and LAN, 2 * 10/100M Base-TX, RJ-45
- RS232 Console RJ-45, 115200bps
Physical Feature
- Power supply:100-240V,50-60Hz
- output:12VDC,1.0A
- Temperature(operation): 0 ℃ ~ 45 ℃ (storage): -20 ℃ ~80 ℃
- Operation Humidity: 10%-90% no condensation
- Dimension(w/D/H): 225*150*38mm
- Weight: 0.75kg
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