Certificates
| Safety |
IEC 60950-1, EN 60950-1/A11/A12, UL 60950-1, CSA C22.2 No 60950-1, AS/NZS 60950.1 |
2x QSFP+, for S5720-C-EI, S5720-PC-EI
The ES5D21VST000 is a stack card that provides two QSFP+ optical ports for stack connection.
The ES5D21VST000 can be installed in the rear card slot of the S5720-C-EI and S5720-PC-EI series chassis.