Ntpip; Altntpip - Cisco ATA 186 Administrator's Manual

Operating Parameters
Related Parameters
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NTPIP

Description
This parameter is the NTP IP address, required if DHCP server does not provide one.
The Cisco ATA requires an NTP Server from which to obtain Coordinated Universal Time (UTC) to
time-stamp incoming calls (H.323 and SIP) to drive an external Caller-ID device.
DHCP may also supply a NTP server. If NTPIP is specified, it overwrites the value supplied by DHCP.
NTPIP is ignored if its value is 0 or 0.0.0.0.
The user must not specify a port parameter. The Cisco ATA uses the default NTP port only.
Value Type
IP address
Default
0.0.0.0
Voice Configuration Menu Access Code
141
Related Parameters
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AltNTPIP

Description
This parameter is the alternate NTP IP address, if you want redundancy. You can set this parameter to 0
or point to the same NTPIP if only one NTP server exists.
Value Type
IP address
Default
0.0.0.0
Voice Configuration Menu Access Code
142
Cisco ATA 186 and Cisco ATA 188 Analog Telephone Adaptor Administrator's Guide (H.323)
5-30
NTPIP, page 5-30
AltNTPIP, page 5-30
AltNTPIP, page 5-30
TimeZone, page 5-29
Chapter 5 Parameters and Defaults
OL-4008-01