Gateway di comunicazione KNMMG-128

VoIPSIPEthernet

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 KNMMG-128 features a compact 1U chassis supporting RJ45 interface standards and up to 128 FXS voice interfaces via user boards. It provides high-performance voice and fax processing, delivering efficient and high-quality IP voice services for service providers, enterprises, communities and corporate telephone systems.

Model information

• Model: KNMMG-128 — supports 128 FXS ports
• Variant: 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
• Support IPv4
• Line length: up to 5 km (maximum)
• Support SNMP
• Multiple codecs: G.711A/U, G.723.1, G.729A/B and iLBC
• Compatible with BroadSoft
• Works as extensions with Asterisk and FreeSWITCH platforms

Advanced Functions

• Connect to a variety of VoIP providers to choose the preferred provider
• Integrate with existing phone systems for seamless migration to VoIP

Benefits

• Scalability: expandable to meet business growth
• Flexibility: adaptable for businesses of various sizes
• Cost savings: reduces need for traditional PBX and long-distance calling costs
• Improved call quality: uses modern voice codecs and echo cancellation

Physical / Size
Size: 43.6 cm × 60 cm × 4.5 cm (1U)

Images & Visuals
Product images include top/front view, size diagram and detailed views illustrating the chassis, board slots and system integration layout.

Caractéristiques / spécifications techniques

• Model: KNMMG-128 (KNMMG-128-Pro for dual AC option)
• FXS ports: up to 128 FXS via user boards
• Rack size: 1U
• Physical dimensions: 43.6 cm × 60 cm × 4.5 cm
• Interfaces: RJ45-compatible interface standards for board connection
• Protocols: SIP, RTP
• Codec support: G.711A/U, G.723.1, G.729A/B, iLBC
• Management: SNMP support
• Maximum line length: 5 km
• Compatibility: BroadSoft, Asterisk, FreeSWITCH
• Functions: high-performance voice/fax processing, scalable modular design