Dinstar DAG3000-312S High-density Analog VoIP Gateway

The DAG3000 is a multi-functional analog gateway offering seamless connectivity between IP-based telephony networks and legacy telephones (POTS), fax machines and PBX systems. It adopts modularized hardware design that allows to expand FXS/FXO ports by adding boards according to user’s requirements. Each board has 8 FXS/FXO ports, and the gateway supports 128 FXS/FXO ports at maximum.

DAG3000 supports the standard SIP protocol and it's compatible with leading IMS/NGN platforms and SIP based IP telephony systems. Which is ideally suited for small and medium businesses, call centers and multilocation environments that need VoIP services.

Key Features

• High density gateway, up to 128 FXS/FXO
• Modularized design, easy to expand
• Support IPv4 and IPv6
• 5KM Maximum Cabling Length
• Multiple codecs: G.711A/U,G.723.1,G.729A/B, iLBC
• Fully compatible with leading IMS/NGN, SIP based IP telephony system

Dimensions

• 440 x 300 x 135mm (3U)

Weight

• 9.3kg

Technical Description

• Physical Interfaces
  • Capacity
    • Range from 8 to 128 FXO/FXS
    • Support 16 user board slot
  • User Board
    • 2x RJ45 connectors with 8 FXO
    • 2x RJ45 connectors with 8 FXS
  • MCU Board
    • 1x RS232, 115200bps
    • 2x 10/100/1000Mbps, RJ45
  • FXS
    • Connector: RJ45 with 4 FXS
    • Dial Mode: DTMF and Pulse
    • Pulse: 10 and 20 PPS
    • Caller ID: DTMF/FSK CLI Presentation
    • Reversed Polarity
    • Programmable Call Progress Tone
    • Max Cable Length: 5 km
  • Voice & FAX
    • G.711A/U law, G.723.1, G.729A/B, G.726, AMR, iLBC
    • Silence Suppression
    • Comfort Noise Generation(CNG)
    • Voice Activity Detection(VAD)
    • Hook Flash
    • Echo Cancellation(G.168), with up to 128ms
    • Adaptive (Dynamic) Jitter Buffer
    • Programmable Gain Control
    • T.38/Pass-through
    • High speed fax up to 14.4kbps
    • Modem/POS
    • DTMF mode: Signal/RFC2833/INBAND
    • VLAN 802.1P/802.1Q
    • Layer3 QoS and DiffServ
  • FXO
    • Connector: RJ45 with 4 FXO
    • Dial Mode: DTMF/Pulse Dialing
    • Caller ID: FSK, DTMF
    • Polarity Reversal
    • Answer Delay
    • Busy Tone Detection
    • No Current Detection
  • VoIP
    • Protocol
      • SIP v2.0 (UDP/TCP),RFC3261
      • SDP,RTP(RFC2833), RFC3262, 3263,3264,3265,2976,3311
      • ETC (3GPP TS 24.629, RFC 3515, RFC 3891, RFC 3892)
      • SIP over TLS
      • 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
  • 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
  • Maintenance
    • SNMP v1/v2/v3
    • TR069
    • Auto Provisioning
    • Web/Telnet
    • Configuration Backup/Restore
    • Firmware Upgrade via Web
    • CDR
    • Syslog(Emerg,alert, critical, error warning, notice, info, debug)
    • Network Capture
    • Ping/Tracert Test
    • NTP/Daylight Saving Time
    • IVR local Maintenance
    • Outward Test(GR909)
    • 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
    • OpenVPN
• Environmental
  • Power Supply:
    • 100-240VAC, 50-60 Hz
    • Power Consumption: 105W MAX
  • Temperature
    • Operating Temperature: 0 °C ~ 45 °C
    • Storage Temperature: -20 °C ~ 80 °C
    • Humidity: 10% - 90% Non-Condensing
  • Compliance: CE, FCC