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Sonus SPM-4



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Brand: Sonus

The Sonus SPM-4 is a next-generation Session Border Controller (SBC) designed to deliver secure and reliable multi-session networking for IP communications. It provides advanced capabilities for Session Initiation Protocol (SIP) signaling, media transformation, and networking functions required for interoperability and media transport over IP networks. Some key features of the Sonus SPM-4 include:1. High-capacity and scalability: The SPM-4 can support up to 4000 sessions and has a capacity of up to 32 Gbps. It can scale as needed to meet the demands of growing IP networks and support thousands of sessions per moment.2. Enhanced security: The SPM-4 includes advanced security features such as Transport Layer Security (TLS) and Secure Real-time Transport Protocol (SRTP) encryption, as well as Denial of Service (DoS) protection and network intrusion prevention.3. Interoperability and protocol translation: The SPM-4 supports a wide range of interoperability standards and protocols, including SIP, H.248, and Session Description Protocol (SDP). It also provides automated protocol translation, allowing different devices and networks to communicate seamlessly.4. Media processing and transcoding: The SPM-4 includes advanced media processing and transcoding capabilities, such as echo cancellation, compressor, and decompressor functions, as well as media switching and load-sharing. This enables superior call quality and minimizes latency and jitter.5. Management and monitoring: The SPM-4 includes a web-based graphical user interface for configuration and management, as well as comprehensive monitoring and analytics capabilities. This allows network operators to easily manage and optimize their IP communications infrastructure.Overall, the Sonus SPM-4 is a versatile and powerful SBC that provides high capacity, enhanced security, advanced media processing, and comprehensive management capabilities. It is designed to meet the demanding requirements of large-scale, multisession IP networks.



  • Type: Moving Magnet
  • Output Voltage: mV
  • Freq Response: 20Hz - 22kHz
  • Tracking Force: 1 - 1.5 g
  • Mass: 5.8 g
  • Channel Separation: 25 dB
  • Channel Balance: 1.0 dB
  • Load Impedance: 47k Ω
  • Output Impedance:
  • Stylus: RSPM-4
  • Stylus Tip: Line Contact
  • Cantilever: Thin Wall Tube
  • Dynamic Compliance:
  • Static Compliance:
  • Price:

Sonus SPM-4

Sonus SPM-4

Sonus SPM-4

Sonus SPM-4



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