The SIP3000-128FXS voice gateway supports the standard SIP protocol and has passed the protocol compatibility certification of well-known industry platforms Elastix and Broadsoft. It can perfectly compatible with operators' IMS/NGN softswitch platforms and call center systems, providing 128 FXS voice interfaces for seamless connection of analog phones, fax machines or analog PBXs to IP voice gateways. With excellent voice/fax processing capability and high stability, it offers efficient and high-quality IP voice services for operators, enterprises, residential users in communities and companies.

The gateway adopts a compact structural design, enabling flexible expansion by matching with single boards. It supports 16 slots and can maximumly provide 128 FXS voice interfaces in a 3U height size.

High-cost-performance VoIP voice gateway

Supports 128 POTS interfaces
Supports encodings such as G.711, G.729, G.723, G.726, iLBC, AMR
Supports voice, fax, and POS terminal connections
Network interfaces: 4*LAN, 10/100Mbps, RJ45

High security, stable and reliable

Adopts embedded operating system
Supports SIP TLS and SRTP encryption functions with multi-level user permission access management
Supports multiple security and encryption protocols to ensure secure communication for enterprise users

Easy to maintain and manage

Supports SNMP/TR069 standard network management protocols
Dinstar's integrated device management platform DMCloud system enables easy management of distributed devices
Supports SNMP/TR069 standard network management protocols
Dinstar's integrated device management platform DMCloud system enables easy management of distributed devices

• Capacity
16 user board slots, supporting 1 to 16 user boards
• FXS User Board
2RJ45, 8 FXS voice interfaces
• MCU Main Control Board
1RS232, 115200bps
2*100/1000M Base-T
• Connection Interface: RJ45
• Dialing Methods: DTMF and Pulse Dialing
• Pulse Dialing: 10 and 20 PPS
• Caller ID: DTMF/FSK Caller ID Standards
• Maximum Cabling Length: 5 kilometers
• Supports Reverse Polarity Sending
• Supports Multiple Tone Signal Standards
• Anti-interference/Lightning Protection

Compact high-density gateway supporting up to 128 FXS voice interfaces
Supports voice, fax, and POS terminal connections
Maximum cabling length of 5 kilometers
Supports SNMP/TR069 standard network management protocols
Simultaneously supports IPv4 and IPv6 for easy future network upgrades
Supports encodings such as G.711, G.729, G.723, G.726, AMR, iLBC
Adopts standard SIP protocol, perfectly compatible with IMS/NGN and mainstream softswitch platforms