NEAX2400 IPX Feature Programming Manual
NDA-24297, Issue 1
Page 237
Call Waiting Lamp - UCD C-76
FCCS Programming (cont’d)
CWT: Call Waiting Threshold Value (1-255)
MCI: 0/1=Message Center Interface data transfer is Valid/Invalid.
Note 1: When using ASYDL or ASYDN to program an FCCS feature, the basic programming of ASYD is required
in addition to ASYDL or ASYDN.
Note 2: When programming the data, initialize the ELC card which accommodates the UCD group station.