Installation Manual
H3C VG 21-08 Voice Gateway
Chapter 5 Software Maintenance
5-8
Step 1: Enter the Boot Menu (see section5.1 Boot Menu”), and
select <5> to enter the Boot ROM operation menu.
Bootrom Download Menu:
1: Download Bootrom with XModem
2: Download Extended Segment of Bootrom with XModem
3: Restore Extended Segment of Bootrom from FLASH
4: Backup Extended Segment of Bootrom to FLASH
5: Exit to Main Menu
Enter your choice(1-5):
Step 2: Select <1> in the Boot ROM operation menu to download
the Boot ROM program through XModem. The VG 21-08 provides
several speed options. The subsequent operation steps are the same
as those described in section5.2 Upgrading Application and Boot
ROM Programs Using XModem.
Caution:
You cannot restore the Boot ROM program on site if you fail to
upgrade the entire Boot ROM program. Therefore, you must not
upgrade the entire Boot ROM program unless necessary and under
the direction of technical support engineers.
