Zhone 5100 참조 매뉴얼

After the physical port is set up, you can use these commands to enable or disable and view the 

status of the PSTN lifeline port (for FXS models). See “Connecting to a PSTN network” on 

page 3-27 for the procedures for setting up the physical installation of the PSTN cable to the 

5100/6100 VDR. 
For previously deployed 5100/6100 VDR units that are being upgraded, the WAN link loss 

feature must be disabled if the user does not want to use the feature. All changes must be saved to 

the internal Flash memory and then the VDR unit must be reset.

You can set up the software portion of the PSTN lifeline by issuing the set lifeline command.
Syntax: set lifeline <enable |disable>
Argument:

enable |disable 

disable (default) turns the feature “off ”; enable turns the feature “on”

Example:

In this example, the PSTN lifeline is enabled.

You can view the status of the PSTN lifeline by issuing the show lifeline command.
Syntax: show lifeline
Example:

In this example, the current status of the lifeline is shown.

VPacket# set lifeline enable

VPacket#

VPacket# show lifeline

Lifeline Enable/Disable         : enable

VPacket#