Loopback compatibility
Smart SFP Loopback is compatible with any Ethernet tester — install it at remote sites to simplify Service Activation Testing (Y.1564) and Benchmarking (RFC 2544).
28.10.2025
Loopback modes
Two ways to install. Smart SFP Loopback supports in-line and out-of-line modes for Service Activation Testing (Y.1564, RFC 2544).
21.10.2025