[Release Note] Hybrid Switch GS1920v2 Series - Phase 7 new patch firmware has been released!
Ally Member
Firmware Version on all models
Zyxel GS1920-48HPv2 - V4.50(ABMK.5) | 07/23/2019
Zyxel GS1920-48v2 - V4.50(ABMJ.5) | 07/23/2019
Zyxel GS1920-24HPv2 - V4.50(ABMI.5) | 07/23/2019
Zyxel GS1920-24v2 - V4.50(ABMH.5) | 07/23/2019
Zyxel GS1920-8HPv2 - V4.50(ABMZ.5) | 07/23/2019
Bug Fix
1. Switch will be disconnected from NCC when parsing abnormal logs.
2. When user saves one OUI entry for Voice VLAN, afterwards create a second one, all Voice VLAN configuration will not function.
3. When received a LLDP with incorrect length TLV, it may cause the Switch random reboot.
4. The default PoE configuration received from NCC will cause memory abnormal, afterwards using ZON utility scanning the switch may cause the Switch disconnect from NCC. (Only on PoE Models)
5. RSTP will gradually delay device system clock, causing the LAN IP and port status can’t display normally on NCC.
6. While the switch is saving configurations, performing firmware upgrade at the same moment will cause upgrade failure.
Notes
GS1920 firmware cannot be loaded up to GS1920v2 devices and vice versa.
Comments
-
Hi Zyxel,
Can help to share zyxel v4.50(abmi.1) firmware?
Thanks in advance.
0 -
Categories
- All Categories
- 442 Beta Program
- 2.9K Nebula
- 219 Nebula Ideas
- 127 Nebula Status and Incidents
- 6.5K Security
- 588 USG FLEX H Series
- 344 Security Ideas
- 1.7K Switch
- 84 Switch Ideas
- 1.4K Wireless
- 52 Wireless Ideas
- 7K Consumer Product
- 298 Service & License
- 476 News and Release
- 91 Security Advisories
- 31 Education Center
- 10 [Campaign] Zyxel Network Detective
- 4.8K FAQ
- 34 Documents
- 87 About Community
- 102 Security Highlight

Freshman Member
Zyxel Employee