GLC1320G-55
Line Card
· Fiber OLT Series
Can I still get the GLC1320G-55?
Not new — the last order date was 2026-06-30. RMA replacement under support contracts continues through 2031-12-31. See Zyxel's lifecycle bulletin.
How long is the GLC1320G-55 covered for RMA?
RMA and support coverage for the GLC1320G-55 ends on 2031-12-31. Component dates normally track the parent platform's lifecycle.
What is the current equivalent of the GLC1320G-55?
No direct successor SKU. Replacing the GLC1320G-55 usually means sourcing the equivalent part for the current platform generation.
GLC1320G-55 Availability and Support
The Zyxel GLC1320G-55 is a line card for Zyxel Fiber OLT series platforms. Component dates track the parent platform: when the platform line is retired, its modules, optics, and spares retire with it. This product has reached end of sale as of and can no longer be ordered from Zyxel. Existing deployments continue to receive vendor support until , after which the product will reach end of life.
Lifecycle Milestones
| End of sale | 4mo ago | |
|---|---|---|
| Last date of support | in 5y 2mo |