10.42 Mpps
6.84 Gbps
  • metal case 10"
  • 8 x E1 interface
  • 4 x Gigabit Ethernet interface
  • 2 x SFP/CSFP 1Gb interface
  • Power ~220 V and –48В

Provides combined transmission of 8 structured or unstructured E1 flows over packet network using TDMoP, SAToP and CESoPSN technologies. Built-in full-featured controllable Gigabit Ethernet L2+ level switch and two FOC interfaces (max. 120 km per fiber) allow building high-quality and cost-effective data transmission and E1 flow solutions while building new small-scale backhaul networks without using third-party equipment. IVA Stag 8E solution opens up vast opportunities to upgrade existing infrastructure. 

  • CSFP (Compact Small Form-factor Pluggable) module support. Two FOC lines may be connected via single CSFP module
  • Low cost of equipment and its operation
  • Transmission of max. eight structured/unstructured E1 flows via data transmission network without communication quality loss
  • Local traffic mirroring
E1 interfaces
Quantity: 8 x RJ45
Standards: G.703, G.704, G.706, G.823
Interface: Symmetrical 120 Ohm,
Synchronization: internal or source-based;
Transmission latency: from 1 ms;
Transmission range: 500 m;
Ethernet interfaces
Quantity: 2xRJ45, 2 SFP/CSFP;
Type 10/100/1000 Mbps Auto
Type IEEE802.3 1000BaseX;
Standards supported:
IEEE 802.3, 802.3u, 10BaseT, 100BaseTX, 1000 BaseT;
Specifications and features
MAC address table size: 1024 entries;
Switching: at the line speed;
Maximum frame size: 1632 bytes;
IGMP Snooping
Port mirroring
NAT support when transmitting E1 flows
802.1Q VLAN max. 4094 groups
MVR (Multicast VLAN Registration)
Four priority queues 802.1p
QoS based on: switch port,
FlowControl function;
SAFilter – filtering function by MAC addresses;
Scheduling – frame output scheduling;
DyingGasp – notification of syslog server at power turn-off and reboot processes;
Telnet CLI, menu
Web interface
SNMP v1, v2c, v3
RADIUS, TACACS+ authentication
Overall dimensions (WxHxD, mm): 215х44х150
setup in rack 19”;
Weight: max. 1.2 kg
Power supply
~220V AC and
–48V DC
Power consumption: max. 8 kW
Typical application diagram
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