Communication gateway KNMMG-128

VoIPSIPEthernet

Product overview
The KNMMG-128 FXS analog gateway is a multi-functional voice gateway that provides seamless connectivity between analog phones, fax machines or analog PBXs and VoIP networks. The unit is compact and structured, supporting RJ45 interface standards and up to 128 FXS voice interfaces via user boards in a 1U chassis. KNMMG-128 provides high-performance hardware with strong voice/fax processing capabilities and delivers efficient, high-quality IP voice services for service providers, enterprises, communities and corporate telephone systems.

Model information
Model: KNMMG-128 — supports 128 FXS ports.
Model: KNMMG-128-Pro — supports 128 FXS ports and dual AC power supply ports.

Key Features

• High density gateway: 128 FXS ports in 1U size via user boards plugging
• Supports IPv4
• 5 km line length (MAX)
• Supports SNMP
• Multiple codecs supported: G.711A/U, G.723.1, G.729A/B and iLBC
• Support for Asterisk and FreeSWITCH platforms; compatible with BroadSoft

Advanced Functions

• Connect to a variety of VoIP providers, providing flexibility in provider choice
• Integrate with existing phone systems for seamless migration to VoIP

Benefits

• Scalability: scalable solution to grow with business needs
• Flexibility: adaptable to businesses of different sizes
• Cost savings: reduces need for traditional PBX and long distance calling costs
• Improved call quality: uses modern voice codecs and echo cancellation technology

Additional notes
Supports standard SIP and RTP protocols and is compatible with multiple well-known platforms. Works as extensions with various IP PBX products based on Asterisk and FreeSWITCH.

Caractéristiques / spécifications techniques

• Model: KNMMG-128 (also KNMMG-128-Pro variant)
• Ports: Up to 128 FXS ports via user boards
• Chassis size: 1U
• Physical size: 43.6 cm × 60 cm × 4.5 cm (1U)
• Line length: up to 5 km (maximum)
• Interfaces: RJ45 interface standards
• Protocols: SIP, RTP
• Management: SNMP supported
• Supported codecs: G.711A/U, G.723.1, G.729A/B, iLBC
• Compatibility: Asterisk, FreeSWITCH, BroadSoft and other SIP platforms
• Power (Pro variant): Dual AC power supply ports
• Functionality: Voice and fax processing capable; designed for service providers, enterprises and community telephone systems