Description

Dinstar DAG1000-2S telephone adapter Kenya

The Dinstar DAG1000-2S telephone adapter Kenya is a multi-functional analog adapter that offers seamless connectivity between IP-based telephony networks and legacy telephones (POTS), fax machines and PBX systems. The Dinstar DAG1000-2S offers 2 FXS ports, fax over IP and a built-in high-speed NAT router. These competitive features and awesome voice quality make the Dinstar DAG1000-2S ideal for personal use and suitable for various application environments such as SOHO and small enterprises. Moreover, Dinstar DAG1000-2S is equipped with automatic provisioning and centralized management system, ensuring easy device maintenance and deployment.

Key Features

• Cost-effective ATA with 1, 2 or 4 FXS ports
• Fax over IP (T.38 and Pass-Through)
• Support IPv4 and IPv6
• TR069 and SNMP
• Elastix and Broadsoft Certification
• Multiple codecs: G.711A/U, G.723.1, G.729A/B, G.726
• Fully compatible with leading IMS/NGN and SIP-based IP telephony systems

Technical Specifications

Physical Interfaces 

• Telephone Port
• DAG1000-2S: 2 FXS ports (RJ11)
• Ethernet Interfaces
• DAG1000-1S/2S/4S:
• 1 WAN, 10/100Mbps (RJ45)
• 1 LAN, 10/100Mbps (RJ45)

Voice Capabilities & Fax

• Codecs: G.711a/μ law, G.723.1, G.729A/B, G.726
• Silence Suppression
• Comfort Noise Generator(CNG)
• Voice Activity Detection(VAD)
• Echo Cancellation: G.168 with up to 128ms
• Adaptive (Dynamic) Jitter Buffer
• Hook Flash
• Adjustable Gain Control
• Programmable Gain Control
• FAX: T.38 and Pass-through
• Modem/POS
• DTMF: SIP Info/RFC2833/In band
• VLAN 802.1P/802.1Q
• Layer 3 QoS and DiffServ

FXS

• FXS Connector: RJ11
• Dial Mode: DTMF and Pulse
• Pulse: 10 and 20 PPS
• Caller ID: DTMF/FSK CLI Presentation
• Max Cable Length: 3km
• Reversed Polarity
• Programmable Call Progress Tone

VoIP 

• Protocols: SIP v2.0 (UDP/TCP), RFC3261, SDP,
  RTP(RFC2833), RFC3262, RFC3263,RFC3264,
  RFC3265, RFC3515, RFC2976, RFC3311
• RTP/RTCP, RFC2198, RFC1889
• SIP over TLS
• RFC4028 Session Timer
• RFC3266 IPv6 in SDP URI
• RFC 3581 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

Software Features

• Hunting Group
• Web ACL
• Telnet ACL
• Action URL
• PPPoE/IPv4/IPv6
• Digitmap
• Bandwidth Optimization
• Routing Rules based on Prefixes
• Caller/Called Number Manipulation
• Supplementary Services
• Call Waiting and Call Holding
• Call Forwarding (Unconditional/Busy/No Reply)
• Call Transfer (Blind & Attended)
• Warm/Immediately Hotline
• Do-not-disturb
• Three Parties Conversation (3-way Conference)
• Message Waiting Indicator

Environmental 

• Power Supply: 12V DC, 1A
• Power Consumption: <5W
• Operating Temperature: 0 ℃~ 45 ℃
• Storage Temperature: -20 ℃ ~80 ℃
• Humidity: 10%-90% (Non-Condensing)
• Dimensions:126×76×25mm(W/D/H)
• Unit Weight:<=0.2kg
• Compliance: UL

Maintenance 

• SNMP V1/V2/V3
• TR069
• Auto Provisioning (HTTP/FTP/TFTP)
• Web/Telnet
• Configuration Backup/Restore
• Firmware Upgrade via Web
• CDR
• Syslog
• Ping, Tracert Test
• Network Capture
• Outward Test (GR909 Standard)
• NTP/Daylight Saving Time
• IVR Local Maintenance
• Cloud-based Management