Q21 -NEBS-AC WITH 5,000 BASE SIP SESSIONS INCLUDED
545-0043-161
Appliance
· Q-Series SBC Series
Is the Q21 -NEBS-AC WITH 5,000 BASE SIP SESSIONS INCLUDED still supported?
No. Ribbon Communications ended support for the Q21 -NEBS-AC WITH 5,000 BASE SIP SESSIONS INCLUDED on 2026-03-31. No further security fixes will be issued. See Ribbon Communications's lifecycle bulletin.
When does the Q21 -NEBS-AC WITH 5,000 BASE SIP SESSIONS INCLUDED reach end of support?
Ribbon Communications support for the Q21 -NEBS-AC WITH 5,000 BASE SIP SESSIONS INCLUDED ends on 2026-03-31.
What replaces the Q21 -NEBS-AC WITH 5,000 BASE SIP SESSIONS INCLUDED?
Ribbon Communications has not published a successor model for the Q21 -NEBS-AC WITH 5,000 BASE SIP SESSIONS INCLUDED.
Q21 -NEBS-AC WITH 5,000 BASE SIP SESSIONS INCLUDED Lifecycle Overview
The Ribbon Communications Q21 -NEBS-AC WITH 5,000 BASE SIP SESSIONS INCLUDED (545-0043-161) is a appliance product in the Ribbon Communications Q-Series SBC series. This product has reached end of life as of , meaning Ribbon Communications no longer provides technical support, software updates, or hardware replacement for this product. It was last available for purchase on . Organizations still running the Q21 -NEBS-AC WITH 5,000 BASE SIP SESSIONS INCLUDED should plan a migration .
Lifecycle Milestones
| Lifecycle notice published | 6y 7mo ago | |
|---|---|---|
| End of sale | 5y 7mo ago | |
| Last date of support | 7mo ago |
Additional Dates
| Last Quote Date | 5y 9mo ago | |
|---|---|---|
| Last Ship Date | 5y 5mo ago | |
| Notice Date | 6y 7mo ago |