The on-line indicator (OLI) light helps others to know when you're on a call. The light flashes while you're on an active call.
There are 4 different versions of this light:
|80287-01||Savi Office on-line indicator with straight plug (NOTE: This will not fit the CS bases; instead, you need a right angle plug)|
|46656-01||CS/CS10 on-line indicator with right angle plug|
|46557-01||A20/S20 on-line indicator with straight plug|
|65116-01||Low profile on-line indicator with right angle plug for use with all other cordless and wireless systems|