IVA Stag

This line of equipment is used for transmission of analog and digital voice traffic (TDM) over packet network infrastructure (IP, MPLS), surpassing similar foreign and domestic products in many parameters.

IVA Stag 1E
PWE3 Multiplexer switch
  • Unique frequency recovery algorithms that ensure stable operation at real networks;
  • Single interface with other devices of IVA Stag series to combine 100Mb, 1Gb and 10Gb networks based on copper, optical and wireless technologies;
  • Supporting SNMP, Web, Telnet, SSH, RADIUS, TACACS+.
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IVA Stag 4E
PWE3 Multiplexer switch
  • Low cost of equipment and its operation;
  • Transmission of max. four structured or unstructured E1 flows via data transmission network without loss of communication quality;
  • Windows-powered IVA Stag multiplexers network visual control program.
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IVA Stag 8E
PWE3 Multiplexer switch
  • Dual-channel CSFP modules support allows to connect up to 4 FOC lines via 2 SFP baskets;
  • IDProm and DDM (Digital Diagnostics Monitoring) options of the SFP/CSFP modules
  • Dying Gasp — notification of syslog server at power turn-off and reboot processes..
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IVA Stag 24E
PWE3 Multiplexer switch
  • Checkability of IDProm and DDM (Digital Diagnostics Monitoring) of the SFP/CSFP modules;
  • Transmission of 24 structured or unstructured E1 flows via data transmission network without communication quality loss;
  • Single interface with other devices of IVA Stag series to combine 100Mb, 1Gb and 10Gb networks based on copper, optical and wireless technologies;
  • Ability of on-site and remote control and diagnostics;
  • Supporting SNMP, Web, Telnet, SSH, RADIUS, TACACS+.
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IVA Stag 16FE
TDMoP Gigabit access-level multiplexer switch
  • Interface full-speed operation;
  • Transmission of max. four of E1 flows;
  • Two SFP slots (IEEE 802.3z 1000Base-X) for connection to optical backbones;
  • Gigabit Ethernet;
  • Ability to limit data transmission speed by ports in steps of 64 Kbit/s.
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IVA Stag 32FE
Gigabit access-level multiplexer switch
  • Support of STP (802.1d), RSTP (802.1w) protocols;
  • Support of backup topologies (“ring-with-branch”, “tree”, etc.);
  • On-site control and diagnostics;
  • Support of SNMP, Web, Telnet, local management console, port mirroring.
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IVA Stag 180
Gigabit access-level multiplexer switch
  • Switching at the interface speed, 4 priority queues;
  • Local USB management console;
  • Configuration in the form of a text file;
  • External battery connectability
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IVA Stag STM
TDMoP access-level multiplexer switch
  • Transmission capability of max. 63 of E1 flows over TDMoP protocol providing transparent connection of any E1 equipment without reducing the communication quality by connecting any E1 ports of IVA Stag STM multiplexers in Ethernet/IP/MPLS networks;
  • Ethernet over SDH;
  • Two 1000BaseX interfaces for connecting to optical backbones and for supporting STP, RSTP (802.1w) protocols for working in distributed Ethernet networks of complex backup network topologies such as “ring-with-branch”, “tree”.
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IVA Stag 360
10 Gigabit aggregation-level switch with 24 SFP+ 10 ports
  • Two replaceable HotPlug power supplies provide power back-up and continuous operation of the switch if one of the power supplies fails;
  • 4094 static VLANs;
  • 8 priority queues;
  • SFP 1G and SFP+ 10G capability at each of 24 ports.
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