Dinstar DAG2000-24S - 24 FXS Analog VoIP Gateway

Physical Interfaces

• DAG2000-24S, 24 FXS, RJ11
• 3 X LAN, 10/100Mbps, RJ-45
• Console 1*RS232, 115200bps

FXS

• Connector: RJ11 and RJ21
• Reversed Polarity
• Max Cable Length: 5Km
• Pulse: 10 and 20 PPS
• Dial Mode: DTMF and Pulse
• Caller ID: DTMF/FSK CLI Presentation
• Programmable Call Progress Tone

Voice & FAX

• Codecs: G.711A/U law, G.723.1, G.729A/B, G.726, AMR, iLBC
• Silence Suppression
• Comfort Noise Generator(CNG)
• Voice Activity Detection(VAD)
• Echo Cancellation: G.168 with up to 128ms
• Adaptive (Dynamic) Jitter Buffer
• Hook Flash
• Programmable Gain Control
• T.38 Pass-through
• Modem/POS
• DTMF modes: SIP Info/RFC2833/Inband
• VLAN 802.1P/802.1Q (voice/data/management VLANs) 
• Layer3 QoS and DiffServ

VoIP

• Protocol : SIP v2.0 (UDP/TCP),RFC3261, SDP,RTP(RFC2833), RFC3262, 3263,3264,3265,3515,2976,3311 ETC (3GPP TS24.629), RFC3891, RFC3892
• SIP TLS/SRTP
• RTP/RTCP, RFC2198, 1889
• RFC4028 Session Timer
  
• RFC3266 IPv6 in SDP
• RFC2806 TEL URI
  
• RFC3581 NAT,rport
• Primary/Backup SIP Server
• Outbound Proxy
• DNS SRV/ A Query/NATPR Query
• SIP Trunk
• Early Media/Early Answer
• NAT:STUN, Static/Dynamic NAT

Maintenance

• SNMP v1/v2/v3
• TR069, TR181
• Auto Provisioning
• Web/Telnet
• Configuration Backup/Restore
• Firmware Upgrade via Web
• CDR
• Syslog(Emerg,alert, critical,error warning,notice,info, debug)
• Ping/Tracert Test
• Network Capture
• Outward Test(GR909)
• NTP/Daylight Saving Time
• IVR local Maintenance
• Cloud-based Management

Software Features

• Hunting Group
• Web ACL
• Telnet ACL
• Action URL
• PPPoE/IPv4/IPv6
• Digitmap
• Routing Rules based Prefixes
• Caller/Called Number Manipulation

Supplement Service

• Call Waiting
• Blind Transfer
• Attend Transfer
• Call Forward on Busy
• Call Forward on No Reply
• Unconditional Call Forward
• Warm/Immediately Hotline
• Call Hold
• Do-not-disturb
• 3-Way Conference
• Message Waiting Indicator
• Speed Dial

Environment

• Power Supply : 100-240VAC, 50-60 Hz
• Power Consumption: 40W(Typical)
• Operating Temperature: 0 ℃ ~ 45 ℃
• Storage Temperature: -20 ℃ ~80 ℃
• Humidity: 10%-90% Non-Condensing
• Dimensions (W/D/H): : : 440*250*44mm
• Unit Weight: : 3.4 kg
• Compliance: CE, FCC