Dinstar arrow 4 FXS ATA Gateway (DAG1000-4S)
4FXO Ports VoIP Gateway (DAG1000-4O)


4 FXS ATA Gateway (DAG1000-4S)
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Product Description

4 FXS Gateway DAG1000-4S 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 DAG2000-4S gateway series enables small and medium businesses to create integrated IP and PSTN telephone systems and efficiently manage communication costs. 

Features: 
4 FXS 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

Interfaces
Telephone  interfaces 4*  RJ11 FXS  Ports
Network  interface 2/4*10M/100MBPS  auto-sensing  RJ45  Ports
LED  indicators Power,   Run,   Network  and  Line  LEDs
VoiceFax
Voice  over  packet  Capabilities G. 168  with  32,   64  or  128  ms  tail  length
Voice  Compression G. 711, G723.1, G. 729  A/B
Fax  over  IP T. 38  or  G. 711  bypass
DHCP  Client/Server NAT  Router  or  Switched  Mode
Telephony  Features Caller  ID  display  or  block,   Call  waiting,   Blind  or  attended  call  transfer,   Call  forward,   Do  not  disturb
Qos Diff  Serve,   TOS,   802.1P/Q  VLAN  tagging
Network  Protocols TCP/UDP, RTP/RTCP, HTTP, ARP/RARP, ICMP, DNS, DHCP, NTP, TFTP  , TELNET  , PPPOE,   STUN
DTMF  Method RFC  2833, SIP  Info
Signaling SIP(RFC  3261)over  UDP
Provisioning TFTP, HTTP
Management WEB  browser,   Telnet,   Voice  prompt
Physical
Universal  Power  Supply Output: 12VDC,   input: 100-240VAC/50Hz
Environmental Operational: 32-104° For  0-40° C
Storage: 14-140° For  -10-60° C
Humidity: 10%-90%
Dimensions(mm) 440× 280× 43
Weight 2.80kg
Additional  Features
Caller  ID Bellcore  Type  1  &   2,   ETSI, BT, NTT,   and,   DTMF-based  CID
Polarity  Reversal Yes
Homologation
Safety UL
Compliance FCC, CE





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ใบอนุญาตประกอบกิจการโทรคมนาคม ประเภทที่ 1 เลขที่ NTC/MM/INT/ISP/I/012/2558