ZyXEL Communications 802.11g ADSL 2+ 4-Port Security Gateway HW-D Series - Manual (Page 418)

P-662H/HW-D Series User’s Guide
418 Appendix G Importing Certificates
Figure 259 SSL Client Authentication
3 You next see the ZyXEL Device login screen.
Figure 260 ZyXEL Device Secure Login Screen