The Dinstar DAG1000-4S is a powerful 4 FXS analog VoIP gateway designed to connect traditional telephones, fax machines, and PBX systems to IP telephony networks. With support for the standard SIP protocol, it is compatible with leading IMS/NGN platforms and SIP-based VoIP systems. Ideal for small businesses, SOHO users, and call centers, the DAG1000-4S ensures high voice quality, flexible dial plans, and seamless integration into modern IP networks, making it a reliable solution for migrating legacy systems to VoIP.
High-quality voice with echo cancellation and jitter buffer
Compatible with IMS/NGN and IP-PBX systems
Flexible dial plans and number manipulation
Secure voice communication with SRTP and TLS
Auto provisioning and remote management
Ideal for SOHO, SMEs, residential, and call centers
Product Specifications
Type
analog voip gateway
fxs ports
4 ร rj11 ports
network interface
1 ร 10/100mbps ethernet port
voice codecs
g.711a/u, g.729a/b, g.726, g.723.1
fax support
t.38, g.711 pass-through
sip protocol
sip v2.0 (rfc3261)
voice features
echo cancellation, vad, cng, jitter buffer
dtmf support
inband, rfc2833, sip info
dial plans
customizable dial rules and number translation
provisioning
ftp, tftp, http, https
security
srtp, sip over tls, https access
nat router
built-in nat and dhcp server/client
management
web gui, tr-069, snmp
power supply
12v dc / 1a
operating temperature
0ยฐc to 45ยฐc
dimensions
120mm ร 90mm ร 30mm
application scenarios
soho, smbs, call centers, residential
Product Details
The Dinstar DAG1000-4S is a powerful 4 FXS analog VoIP gateway designed to connect traditional telephones, fax machines, and PBX systems to IP telephony networks. With support for the standard SIP protocol, it is compatible with leading IMS/NGN platforms and SIP-based VoIP systems. Ideal for small businesses, SOHO users, and call centers, the DAG1000-4S ensures high voice quality, flexible dial plans, and seamless integration into modern IP networks, making it a reliable solution for migrating legacy systems to VoIP.