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

Voip Telecom, Voip Gateway, Fxs Gateway manufacturer / supplier in China, offering 4 FXO Dinstar VoIP Gateway Model Dag1000-4o, 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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Supplier Homepage Products FXO VoIP Gateway 4 FXO Dinstar VoIP Gateway Model Dag1000-4o

4 FXO Dinstar VoIP Gateway Model Dag1000-4o

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Min. Order: 1 Piece
Production Capacity: 10000PCS/Month
Transport Package: Carton
Payment Terms: L/C, T/T, Paypal, Western Union
Type: Gateway
Weight: 8.6kg
Specification: qos
Trademark: dinstar
Origin: China

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Basic Info

Model NO.: DAG1000-4O

Product Description

16 FXS Gateway DAG2000-16S is a next generation VoIP FXS gateway that is SIP based and interoperable with leading IP-PBX and Softswitch systems. It features 16 telephone ports, superb voice quality, rich telephone functionalities, easy provisioning, flexible dialing plans, PSTN failover line, and dual routed or switched network ports.
The DAG2000-16S gateway series enables small and medium businesses to create integrated IP and PSTN telephone systems and efficiently manage communication costs.

16FXS ports with RJ11
2*10M/100Mbps network ports
Supports voice codecs: G. 711, G723.1, G. 729 A/B
T. 38 or G. 711 bypass
Ideal IP enabler for analog phones, faxes and legacy PBX system
VAD(voice activity detection) with CNG (comfort noise generation)and PLC (packet loss concealment), Dynamic Jitter Buffer L2/L3 QoS
Web/Telnet configuration, Auto Provisioning, PPPoE, DHCP Client/Server
Support Polarity Reversal
Call hold, Call waiting, Call forward, Do not disturb, Direct IP calling, Blind transfer, Attended transfer
G. 168 Echo Cancellation

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

PSTN Interface FXS/FXO
Network Interface DAG1000(4FXS/FXO): 3LAN, 1WAN
DAG2000(16FXS/FXO): 4LAN

SIP RFC3261 - Session Initiation Protocol
Voice over Packet
Capabilities VAD, CNG, DJB and PLC
Voice Codec G. 711 a-law/μ -law, G. 723.1, G. 729A/B, G. 168 and PCMA/PCMU
Fax standard T. 38/pass through baud rate: 1.44kbps

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