7
7
M
M
a
a
i
i
n
n
t
t
e
e
n
n
a
a
n
n
c
c
e
e
a
a
n
n
d
d
T
T
r
r
o
o
u
u
b
b
l
l
e
e
S
S
h
h
o
o
o
o
t
t
i
i
n
n
g
g
7
7
.
.
1
1
U
U
p
p
d
d
a
a
t
t
e
e
VOIP GATEWAY32 update function has added version criterion inspection and data
verifying mechanism, which increases the reliability of update operation, avoids the update
failure due to wrong operation or packets loss in network transmission.
For update, VOIP GATEWAY32 provides two ways: HTTP, TFTP. We recommend HTTP.
Cautions:
Whatever you choose, the update patch should get from our
company, and you should not modify the name of the program, or
use unofficial version, otherwise, you may have trouble in updating.
7
7
.
.
1
1
.
.
1
1
H
H
T
T
T
T
P
P
U
U
p
p
d
d
a
a
t
t
e
e
Http update files include: software, driver, Configure file, LOGO, Voice file. And the name
of the program should comply with the following rules, otherwise it will cause verifying error.
TYPE
NAME RULES
EXAMPLE
Software
Product version number_app
VOIP
GATEWAY_V1.5.1_20081127100847_app
Driver
Product version number_driver
VOIP
GATEWAY_V1.5.1_20081127100847_driver
Configure file
System
configure
file:
voip_config.ini
H.323
protocol
config
file :
h323_config.val
LOGO
Logo
：
companylogo.jpg
Product
name
picture:
productname.jpg
Table 40
VERSION
NAME
RULES
In version updating, the verifying steps include:
1) Before update program is written into flash, firstly, check the version number
which complies with the rules or not. It is required to comply with the rules of
table 36. If it does not comply with it, update will be denied;
2) Compare the update program version number and the current program version
number, if they are same, update will be denied;
3) Check the update program version in CRC, if it has error, the update will be
denied.
7
7
.
.
1
1
.
.
2
2
T
T
F
F
T
T
P
P
U
U
p
p
d
d
a
a
t
t
e
e
TFTP update files include: TFTP server IP and Update File Name.
