Guangdong, China
Business Type:
Manufacturer/Factory, Trading Company, Other
Management System Certification:
ISO 9001
OEM/ODM Service
Sample Available

Voip Sip Analog Gateway, Cng Interface, Dag1000 manufacturer / supplier in China, offering FXS Port Atas Gateway with SIP and MGCP (option) DAG1000-2S, Human Behavior Features Anti Block GSM Gateway 16 Channels, Dinstar Small Port FXS Gateway, 1 Channel and so on.

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Supplier Homepage Products FXS VoIP Gateway FXS Port Atas Gateway with SIP and MGCP (option) DAG1000-2S

FXS Port Atas Gateway with SIP and MGCP (option) DAG1000-2S

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Min. Order: 1 Piece
Production Capacity: 10, 000 PCS/Month
Payment Terms: L/C, T/T, Paypal, Western Union
Usage: VoIP
Type: Wireless
Support Network: GSM
Trademark: Dinstar
Origin: Shenzhen

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Basic Info

Model NO.: DAG2000-2S

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 PCM A / 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 Multiple FXS/FXO ports
DAG series offer many kinds of different interface number equipments:
1/2/4/8/16*FXS/4/8/16FXO. 2/4 network interfaces option.

Full-features to meet customer's requirements:
Supporting many applications such as call forwarding, caller ID, DND, busy tone and conference with IPPBX.

Be easy to configure and maintain:
Customer can access GUI of DAG series or command line by HTTP or telnet. With rich tools, customers can easily manage the system, And is specifically designed to be an easy to use and affordable VoIP solution for both the residential user and the residential user and the tele-worker.

Security and reliability
Administrator authentication mechanism is used to ensure that information and data security.
Ith 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.

Protocols supported
DAG series support SIP 1.0/2.0 and MGCP(option).

More options available
It supports 1/2/4/8/16*FXS/4/8/16*FXO interfaces, and is capable to work well with mainstream softswitch providers.

Good quality and design
8 years mature hardware and software, large scale application, China R&D and manufacturing cost, make it cost-effective choice for customers all over the world.
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
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
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
Charging mode Anti-polar signal
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
Voice & FAX
G. 723.1 Supported
G. 729 Supported 
G. 168 Supported

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