Identifies the requirement to allow an indication that another incoming call is waiting to be answered, while on an established call.
NOTE 1: The ability to temporarily cancel this feature, at the customer’s discretion, is also available via cancel call waiting.
NOTE 2: When this is a General Exchange Tariffed offering, the EUCON and EUTEL fields must be populated.
VALID ENTRIES:
Y = Install
R = Remove
USAGE: This field is conditional.
NOTE 1: Optional when the ACT field on the ASR Form is "N" or "C", otherwise prohibited.
DATA CHARACTERISTICS: 1 alpha character
EXAMPLE: Y