Description

Dinstar DAG2000-16O FXO Analog gateway Kenya

The Dinstar DAG2000-16O FXO Analog gateway Kenya is a type of access gateway offering seamless connectivity between IP-based telephony networks and legacy telephones (POTS) and PBX systems. This Analog gateway series provides 16 FXO ports used to connect to Analog PBX or the PSTN lines of telecom carriers. With the standard SIP protocol, it’s compatible with leading IMS/NGN platforms and SIP-based IP Phone systems. Dinstar DAG2000-16O Kenya provides low-cost and easy-to-use VoIP solutions for small and medium businesses, call centers, SOHO, remote offices as well as enterprises with multiple branches.

Key Features

• Cost effective gateway with 16 FXO ports
•  Fax over IP (T.38 and Pass-Through)
•  Support IPv4 and IPv6
• TR069 and SNMP
•  Multiple codecs: G.711A/U,G.723.1,G.729A/B etc.
•  Fully compatible with leading IMS/NGN, SIP based IP telephony system

Technical Specifications

Physical Interfaces

• Telephone interface: 16FXO, RJ-11
• Ethernet Interface: 4*RJ-45 10/100 Base-Tx, RJ-45

Voice & Fax

• G.711A/U law, G.723.1, G.729A/B
• Comfort Noise Generation(CNG)
• Voice Activity Detection(VAD)
• Echo Cancellation (G.168)
• Adaptive (Dynamic) Jitter Buffer
• Programmable Gain Control
• T.38/Pass-through/Modem FAX mode, Up to 14.4kbps
• DTMF mode: Signal/RFC2833/INBAND

FXO Port 

• Busy tone detection
• No current detection
• Voice interrupted detection
• One stage dialing
• Two stage dialing
• Polarity Reversal
• FAS (Fake billing correction)
• Auto match fixed line impedance
• Caller ID detection (Bellcore Type 1&2)

Protocol

• SIP V2.0 (RFC 3261,3262,3264)
• IMS/3GPP
• SDP (RFC 2327)
• REFER (RFC 3515)
• RTP/RTCP (RFC 1889,1890)
• STUN (RFC 3489)
• ARP/RARP (RFC 826/903)
• SNTP (RFC 2030)
• DHCP/PPPoE
• TFTP/HTTP/HTTPS
• DNS/DNS SRV (RFC 1706/RFC 2782)
• VLAN 802.1P/802.1Q

Maintain & Upgrade

• Web based configuration
• Telnet configuration
• Data backup/restore
• Support English and Chinese language
• Firmware upgrade by TFTP
• Web & telnet login password modify
• Factory reset
• Automatic time synchronization
• IVR local maintenance management

Physical Properties

• Power: input:100 – 240V, 50 – 60Hz,1.2A Max
• Power consumption (W): 48
• Temperature:
  • Operation: -10 °C ~ 45 °C
  • Storage: -20 °C~80 °C
• Operation Humidity: 10% – 90% no condensation
• Dimension (W/D/H): 16FXO 442* 280* 44mm 3.0kg

Call & Routing

• FXO port group
• IP Trunk
• Primary and secondary SIP account
• 32 inbound routing rules
• 32 outbound routing rules
• Number manipulation
• Dial plan

Network Features

• Static IP, PPPoE, DHCP
• DHCP client
• IP, TCP, UDP, TFTP, FTP, TCP, ARP, RARP, Ping, NTP, SNTP, Http, DNS, Tracert
• Static/dynamic ARP