Station ID feature

Feature:	Display station and system information
Default directory number:	789
Feature number:	54
Parameter 1:	0
Description:	Service code: Dial 789 on a display station to view station and system information. Press M-key to step to new information: 789: Fist line shows directory number and name, second line shows area code and exchange name 789 + M: Show physical number and node number 789 + M + M: Show AMC software version 789 + M + M + M: Show IP address of Eth0 and Eth1 789 + M + M + M + M: Show MAC address of the AMC-IP