Gold Member Since 2011
Audited Supplier
Shenzhen Dinstar Co., Ltd.

Voip Gateway, Pstn, Digital Gateway manufacturer / supplier in China, offering 16 FXO Ports VoIP Gateway, SIP&H. 323-DAG2000-16O, 4-Ports VoIP GSM Gateway, 16 GSM/CDMA VoIP Gateway with IMEI Change (DWG2000-16G) and so on.

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Supplier Homepage Product FXO VoIP Gateway 16 FXO Ports VoIP Gateway, SIP&H. 323-DAG2000-16O

16 FXO Ports VoIP Gateway, SIP&H. 323-DAG2000-16O

FOB Price: Get Latest Price
Min. Order: 1 Piece
Production Capacity: 10, 000 PCS/Month
Payment Terms: L/C, T/T, Paypal, Western Union
Basic Info
  • Model NO.: DAG2000-16O
  • Origin: Guangdong, Shenzhen
  • Trademark: Dinstar
Product Description
DAG series is a versatile IP-based voice and fax gateway, it is highly integrated router, NAT, DHCP server, phone gateway functionality. Market-leading voice quality, rich functionality, and lightweight, compact design.

DAG series is fully compatible with SIP industry standard, can be achieved with many other SIP compliant devices and software interoperability. In addition, it supports including G. 711A / U, G. 723.1 and G. 729AB voice codec.

Carrier and enterprise-class devices, both low-cost VoIP service while preserving the traditional PSTN network. Especially for new VoIP and traditional PSTN operators to seize market operators.

DAG series can be with the mainstream SIP proxy server(such as Asterisk, SIP registration server, etc. ) to implement docking. In this kind of environment, SIP server processing SIP registration and call control, DAG series access gateway can realize flow media conversion between the IP and PSTN.

1/2FXS/4FXS/4FXO, 8FXS/8FXO, 16FXS/16FXO multiple interfaces
Standard SIP V2.0, MGCP V1.0 protocols
Standard G. 711A/U, G. 723.1, G. 729A/B, G. 168, PCM A/U code
Call forwarding, Call hold, Caller ID, DND standard voice service
Busy tone, Power-down protection, Fault identification
Many users sharing ADSL lines
Specifications DAG Series Analog Gateway
General Information
Product Type SIP VOIP access gateway
Product Model DAG1000(1FXS, 2FXS, 4FXS/FXO, 8FXS/FXO), DAG2000(16FXS/FXO)
Box Type Standardchassis
Market Target Carrier and enterprise-class devices, both low-cost VoIP service while preserving the traditional PSTN network
Performance Stable high-definition voice quality
Release Date 21/09/2011
Current Software Version V20.02.01
Current Hardware Version PCB 23.1
LEDs Indicator
PWR Indicating the status of system power
RUN Indicating the running status of device
WAN Indicating WAN port activity
LAN Indicating PC& LAN   port activity
FXS Indicating the status of the respective FXS portson the back
FXO Indicating the status of the respective FXO ports-Phone0 to phone7 on the back
Link
 
Indicating the status of the network connection
Speed Indicating network bandwidth, 10Mbps/100Mbps
Ethernet Interface
Number of interface 2/4 * 10/100 BASE-TX (RJ-45)
Auto adapted Supported
Automatic flip
 
Supported
FXS/FXO Interface
Number of Interfaces 1/2/4/8/16 * FXS/4/8/16*FXO
Bellflow RMS: 45VAC, Sine wave, 25HZ
Servo voltage Onhook: -48V
Servo current
 
Offhook: 20mA
Transmission distance
 
1km
Charging mode Anti-polar signal
 
Impedance
 
600 Ω 900 Ω
Japan (600 Ω + 1 μ F) 900 Ω + 2.16 μ F
CTR21 270 Ω + (750 Ω 150 nF)
Australia/New Zealand 220 Ω + (820 Ω 120 nF)
Slovakia/Slovenia/South Africa 220 Ω + (820 Ω 115 nF)
China 200 Ω + (680 Ω 100 nF)
Signals & Protocols
SIP Signaling
Protocols compliant SIP V1.0/2.0 and RFC3261
Authentication Supported
SIP encryption
 
 
Supported
Voice & FAX
G. 723.1 Supported
G. 729 Supported
G. 168 Supported
PCM A/U Supported
DTMF mode RFC2833, SIP INFO and   INBAND
FAX over IP T. 38/ Pass-Through, baud rate: 14.4kbps
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