Description

Dinstar DAG3000-128S VoIP Gateway Ghana

The Dinstar DAG3000-128S VoIP Gateway Ghana is a multi-functional Analog VoIP Gateway offering seamless connectivity between IP-based telephony networks and legacy telephones (POTS), and PBX systems. It adopts modularized hardware design that allows to expand 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.

Dinstar DAG3000-128S Ghana supports the standard SIP protocol and it’s compatible with leading IMS/NGN platforms and SIP-based IP Phone systems. It is ideally suited for small and medium businesses, call centers and multi-location environments that need VoIP services. Moreover, setting up DAG3000-128S is simple and cheap, it is equipped with intuitive Web interface including Quick installation guide. Features a device that converts signals from IP to traditional Analog PBX users can flexibly retain the old Analog desk phones when upgrading from an Analog PBX to an IP PBX.

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

High-density VoIP Gateway

• 128 FXS /FXO ports
• Power Failover
• IP/SIP Failover
• Support SIP, IMS
• 38 Fax
• Flexible routing & Dial plan
• Interoperable with leading softswitches, IP-PBXs and SIP servers

High Stability and Reliability

• Embedded Operation System
• Market-proven hardware design
• Carrier-grade reliability
• Main/Secondary SIP server failover
• TLS/SRTP Security

Easy Management 

• Intuitive Web interface including Quick installation guide
• Support SNMP &TR-069
• Automated provisioning
• Dinstar Cloud Management System
• Configuration Backup and Restore
• Debug tools in web interface

High stability and reliability

The DAG3000-128S uses an embedded operating system with a proven hardware design that provides stability for the device in operation. In addition, it has primary and secondary SIP server failover and TLS/SRTP security for highly reliable users.

Technical Specifications

Physical Interfaces

• Capacity Range from 8 to 128 FXS/FXO
• Support 16 user board slots

User Board

• 2* RJ45 connectors with 8 FXS
• 2* RJ45 connectors with 8 FXO

MCU Board

• 1*RS232, 115200bps
• 2*10/100/1000Mbps, RJ45
• 1* USB 2.0

Voice & FAX

• G.711A/U law, G.723.1, G.729A/B,
• G.726,iLBC
• Silence Suppression
• Comfort Noise Generation(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 mode: Signal/RFC2833/INBAND
• VLAN 802.1P/802.1Q
• Layer3 QoS and DiffServ

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

FXS

• Connector : RJ45 with 4 FXS
• Dial Mode : DTMF and Pulse
• Pulse : 10 and 20 PPS
• Caller ID : DTMF/FSK CLI Presentation
• Max Cable Length : 5KM
• Reversed Polarity
• Programmable Call Progress Tone

VoIP

Protocol :

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

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

Software Features

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

Maintenance

• SNMP
• TR069
• Auto Provisioning
• Web/Telnet
• Configuration Backup/Restore
• Firmware Upgrade via Web
• CDR
• Syslog
• Ping/Tracert Test
• Network Capture
• Outward Test(GR909)
• NTP/Daylight Saving Time
• IVR local Maintenance
• Cloud-based Management

Environmental

• 1+1 Power Supply: 100-240VAC, 50-60 Hz
• Power Consumption : 105W MAX
• Operating Temperature : 0 ℃ ~ 45 ℃
• Storage Temperature : -20 ℃ ~80 ℃
• Humidity : 10%-90% Non-Condensing
• Dimensions(W/D/H) : 440*300*135mm(3U)
• Unit Weight : 9.3kg
• Compliance : CE, FCC