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CV-12R-01 VoIP gateway

  • Connection of up to four HF or VHF radios
  • Call establishment between packet-switched networks (VoIP) and circuit-switched networks
  • Operation in both Layer 2 and Layer 3 of the ISO/OSI model 
  • Protocols: IPv4/IPv6, VLAN, DHCP, NTP, RSLan, OSPF
  • Codec support: PCMA and PCMU, G.711, G.723.1 (5.3 kb/s and 6.3 kb/s), G.722, G.726, G.729, Opus
  • Interfaces: 13× Ethernet 10/100/1000Base-T, 4× RS-232C, 2× VDSL, and 4× CA or MB/CB, ISDN PRI (G.703)
  • Interoperability with radios using various communication methods (6W, serial links, Ethernet)
  • Support for dedicated radio link operation modes (including integration with the SCIP protocol for radio operation modes)
  • Support for VoIP (SIP) and integration with CA/CB and ISDN telephony
  • Power supply: +27 VDC, <60 W power consumption
  • Management: SSH, SNMPv3, web interface, SMiKO
  • Logging: SYSLOG, RMON II
 The CV-12R-01 serves as an access gateway between digital telephony and VoIP, and above all as a radio interface – enabling data and voice transmission through a wide range of HF and VHF radios. It supports call establishment between packet-switched and circuit-switched networks, integrating CA/CB analog subscribers as well as ISDN and VoIP links. The device is deployed at the tactical level in the STORCZYK military communication system, working in cooperation with switches such as the ŁC-240D. 
 
Equipped with Ethernet ports, RS-232C, radio interfaces, and VDSL capability, the CV-12R-01 offers exceptional flexibility in configuration. With support for advanced routing and network redundancy protocols, it can operate as a standalone gateway or as part of a complex IP infrastructure in distributed, mobile, and ad hoc environments. Of particular value is its support for dedicated radio modes – including integration with the SCIP protocol, used in secure voice communications. 
 
The device is designed for operation in extreme conditions – both environmental and electromagnetic. The CV-12R-01 meets military resistance standards, operates across a wide range of temperatures and humidity levels, and its enclosure and power system are adapted for mobile and field applications. Complementing its robust design are advanced local and remote management functions as well as real-time performance monitoring. 
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Design and implementation
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