
DAG1000-4S
- 3-Way Conference
- T.38/T.30
- 4 FXS
- TLS/SRTP
- NGN/IMS
- VLAN
Product Overview
DAG1000-4S is a multi-functional analog telephone adapter which offers seamless connectivity between IP Telephony networks and legacy telephones (POTS), fax machines and PBX systems. With standard SIP protocol, it's compatible with leading IMS/NGN platforms and SIP-based IP Telephony systems. It provides 4 FXS ports, fax over IP and flexible dial plans. Offering high-quality and reliable voice-over-IP service, the device is ideal for call centers, small and medium enterprises, SOHO and residential users.
Technical Features

Cost-Effective VoIP Gateway
4 FXS ports, 1 WAN, 1 LAN
Support SIP, IMS
T.38 Fax
Flexible routing & Dial plan
Interoperable with leading softswitches, IP PBXs and SIP servers

High Stability and Reliability
Embedded Operation System
Market-proven hardware design
Carrier-grade reliability
Main/Secondary SIP server failover
TLS/SRTP Security
