Toggle feature on/off feature

Feature:	Toggle feature in/out of COS 1
Default directory number:	7873
Feature number:	37
Parameter 1:	0/1 = Toggle in/out of COS 1 (7873) 2 = Add to COS 1 3 = Remove from COS 1
Description:	This feature will enable/disable a feature by toggling it in or out of Class of service 1. Dial 7873 + directory number. Example 1: 7873 + 785 will toggle the Set Time feature in or out of COS 1. The station dispaly shows the status. Example 2: 7873 + 801 will toggle the Audio Program feature in or out of COS 1. Note that it is the actual feature (in this case feature 5) which is all audio programs will be