ZyXEL Communications GS1920-48HP - Page 2

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www.zyxel.com
Enhanced Features:
V4.50(AAxx.2)C0:
1. NTP Server supports DNS format
2. Enhanced dual image resilience
3. SHA2
4. Show IPv6 socket
5. Logout all current user access after changing the device management IP
6. Display port utilization
7. Use [Ctrl+C] to escape when executing “show running config, show log”
8. Time sync (NTP) over IPv6
9. Syslog setup for IPv6 and UDP port
10. ZDP v1.8.3
11. Time stamp for save configuration
12. POE default mode change to consumption mode, and the default config will
show consumption mode setting.(POE model only)
13. Web login warning page
14. Smart fan (designed to automatically adjust speed based on device
temperature)
15. Custom Default configuration
16. Enhanced GUI with new Zyxel logo
17. Avoid multicast group cannot be added while mac collision happens
Bug Fix:
V4.50(AAxx.2)C0:
1. eITS#151200455/ 170200710
[LLDP] particular Cisco IP phone may release IP (DHCP mode) after every 180
seconds.
2. eITS#151201303
[SNMP] SNMP GETBULK produces incorrect results when max-repetition is set
greater than 55.
3. eITS#160101255
[LACP] Fail to disable LACP if disable trunk first.