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

Fxo, Sip Terminal Gateway, Digital Gataway manufacturer / supplier in China, offering Voice Gateway ATA VoIP Gateway (DAG2000-16FXS), Support SIM Bank 16 Ports GSM VoIP Gateway (UC2000-VF-16G), 24 Ports FXS Gateway, SIP Access Gateway, VoIP Access Gateway and so on.

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Voice Gateway ATA VoIP Gateway (DAG2000-16FXS)

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Min. Order: 1 Piece
Production Capacity: 10, 000 PCS/Month
Payment Terms: L/C, T/T, Paypal
Trademark: Dinstar
Origin: Guangdong, Shenzhen

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Basic Info

Model NO.: DAG2000-16S

Product Description

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

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.
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 μF) 900 Ω + 2.16 μF
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
PCM A/U Supported
FAX over IP T.38/ Pass-Through, baud rate:14.4kbps
Trunk Features
Call forwarding
Call hold Supported
DND Supported
Caller ID Time-Based service
PPPoE Supported  
Busy Tone Supported
FXO calling card Supported
FXO callback Supported
PSTN & VoIP routing Users can set up routing to go PSTN or IP
Gateway Power-down protection When the gateway power failure, automatically switch to the PSTN line.
Network interruption recognition
When the network goes down, automatically switch to PSTN line
Network fault recognition
When the network failure, automatically switch to PSTN line
Network Features
Static IP Supported
DNS Supported
NAT Up to 2000 sessions
VLAN Supported
Qos Tos / DSCPto ensure voice quality, data, management information transmission
DHCP Server Supported
DHCP Client Supported
Static Routing Maximum 8
Security & Reliability
Admin  management Administrator authentication by username and password
Maintenance & Upgrade
Web configuration Supported
Telnet configuration Supported
Support languages English and Chinese
Firmware upgrade TFTP and Web
Tested  platforms Work well with  softswitch providers such as Huawei soft X3000,  ZTE ZXSS10, Cisco, Alcatel, Lucent, S12.
Dimension (W*D*H) (mm) DAG1000(1FXS):100*68*24, DAG1000(2FXS):160*110*30 DAG1000(4FXS):195*133*35, DAG1000(4FXO/8FXS/8FXO):240*150*35 DAG2000(16FXS/FXO): 440*280*43
Net weight DAG1000(1FXS):0.1kg, DAG1000(2FXS):0.25kg, DAG1000(4FXO/8FXS/8FXO):1kg, DAG2000(16FXS/16FXO):3.05kg
Power input DAG1000(1FXS):12VDC,1A, DAG1000(2FXS):12VDC,1A DAG1000(4FXS/4FXO): 12VDC,1A, DAG1000(8FXS/8FXO): 12VDC,2A DAG2000(16FXS/16FXO):110~240VAC,50~60HZ,0.4A MAX
Grounding GND  <  1Ω
Max power consumption DAG1000(1FXS):6W, DAG1000(2FXS):8W, DAG1000(4FXS/4FXO):10W DAG1000(8FXS/8FXO):15W, DAG2000(16FXS/16FXO):30W
Service life time 20  Years
Lightning protection Telephone interface protection against lightning, 10/700/4000V
Operational 32-104F/ 0-40°C
Storage -4-176F/-20-80°C
Humidity 10%~90%,  no condensation
Fixed use of the environment EN 300 019: Class 3.1
Storage environment EN 300 019: Class 1.2
Transport Environment EN 300 019: Class 2.3
Noice EN 300 753: Work in data center

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