2.2 Optional Programming80 Programming Guide[991] COS Additional InformationDescriptionAdds the following programming items on a Class of Service (COS) basis, if required:Bits 1-8: COS Additional InformationBits 9-16: System Additional Information.COS 1-8 There are 8 bits available in Bit 1-8 as follows:Explanation for Bits 1 through 8Bit Description Selection DefaultFeatureGuideReferences1-4 Sets the number of digits allowed todial out during an analogue outsidecall. If an outside party hangs upand the extension user tries to dialout still on the outside line, thesystem will disconnects the line atthe time the assigned number ofdigits are dialled.This programme is effective if theCalling Party Control (CPC) SignalDetection is not provided by theoutside line. The bits 4, 3, 2 and 1 isused to enter your selection.0000: no limit0001: 1 digit0010: 2 digits0011: 3 digits0100: 4 digits0101: 5 digits0110: 6 digits0111: 7 digits1000: 8 digits1001: 9 digits1010: 10 digits1011: 11 digits1100: 12 digits1101: 13 digits1110: 14 digits1111: 15 digits0000 Class ofService(COS)5 Enables or disables the CallForwarding - Follow Me feature.0: disable1: enable1 CallForwarding↓(System Additional Information)Display ExampleBit Number16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1Display Example