Cisco MGCP IP Phone Administrator's Manual page 35

Chapter 3 Configuring the Cisco MGCP IP Phone
Table 3-2 Default MGCP Configuration File Parameters (continued)
Parameter
time_zone
tos_media
use_mac_name
xml_card_dir
xml_card_file
Table 3-3 Actions Based on sntp_mode When the sntp_server Parameter is Set to an IP Address
sntp_server sntp_mode=
= 192.168.1.9 unicast
Sends
SNTP request to the
SNTP server.
Receives SNTP response from the
SNTP server and ignores
responses from other
SNTP servers.
Table 3-4
Description
Time zone in which the phone is located. Valid values are the time zone
abbreviations shown in
must be in all capital letters.
Type of Service (ToS) level for the media stream being used. Valid values are:
0 (IP_ROUTINE)
•
1 (IP_PRIORITY)
•
2 (IP_IMMEDIATE)
•
3 (IP_FLASH)
•
• 4 (IP_OVERIDE)
• 5 (IP_CRITIC)
The default is 5.
Specifies whether to use the IP address or MAC address in the endpoint name.
By default, the IP address is used. Valid values are:
• 0—IP address
1—MAC address
•
Specifies the directory to use for retrieving the XML cards file. The base for the
directory is the base TFTP server directory. This field is limited to 64
characters.
The file name of the XML cards. This field is limited to 20 characters.
Table 3-3 lists the actions that take place when a valid IP address is specified in the sntp_server
parameter.
sntp_mode=
multicast
Nothing.
When in multicast mode,
SNTP requests are not sent.
SNTP data via the
SNTP/NTP multicast
address from the local
network broadcast address.
shows the abbreviations for the time_zone parameter.
Table 3-4. These abbreviations are case sensitive and
sntp_mode=
anycast
SNTP request to the SNTP
server.
SNTP response from the
SNTP server and ignores
responses from other
SNTP servers.
Cisco MGCP IP Phone Administrator Guide, Release 5.0 and Release 5.1
Using Configuration Files
sntp_mode=
directedbroadcast
SNTP packet to the
SNTP server.
After the first SNTP
response is received, the
phone switches to
multicast mode.
SNTP data from the
SNTP/NTP multicast
address and the local
network broadcast
address and ignores
responses from other
SNTP servers.
3-7