3Com VCX V7122 User Manual page 168

Figure 63 VCX V7122 Startup Process
Physical Reset
BootP
No
x times
Response
BootP Response
Update network
parameters from
BootP/DHCP reply
BootP/DHCP
reply contains firmware
file name?
Yes
Download
firmware via
TFTP
BootP/DHCP
reply contains ini file
name?
Yes
No
Download
configuration
files via TFTP
Run operational software
168
DHCP
x times
DHCP Response
No
BootP/DHCP
reply contains ini file
name?
Yes
Yes
No
3Com VCX V7122 SIP VoIP Gateway User Manual
Reset from the Web
Interface or SNMP
No
Response
No
Preconfigured firmware
URL?
No
Device
reset
Preconfigured ini file
URL?
Yes
Download
firmware via
TFTP