SR : Refers to the series (specifically the 7750).
image is a classic starting point for labbing. While newer versions exist, 13.0.R4 remains a popular "legacy" version for those studying for SRC certifications or testing older ISP environments. Timos-sr-13.0.r4-vm.qcow2
Release 13.0.R4 brought several enterprise and carrier-grade enhancements to the SR OS platform: SR : Refers to the series (specifically the 7750)
Once inside, you are greeted with the classic Alcatel-Nokia CLI structure: Timos-sr-13.0.r4-vm.qcow2
13.0.R4 : The software version (Major 13, Minor 0, Revision 4).
To run this virtual appliance effectively, the following system resources are typically recommended: 2048 MB (2 GB) per node. CPU: x86_64 architecture with 1-2 vCPUs.