Clear-Com i-Series Panels - Manual (Page 35)

5.6 Function key module lights (summary)
Basic function key Light color Blink rate
GN MIC key
Gooseneck microphone off Dim green None (solid)
Gooseneck microphone on Bright green None (solid)
HS MIC key
Headset not present Not lit (off) None
Headset present and off Dim green None (solid)
Headset present and on Bright green None (solid)
SPKR key
Speaker on Dim green None (solid)
Speaker off Bright green None (solid)
LISTEN key
No function Not lit (off) None
Listen-only call mode Bright green None (solid)
Call-signal send mode Bright red None (solid)
Remote telephone hang-up Bright green 1 x second
0–9, *, # Keys
No function Not lit (off) None
Key pressed or mode active Bright green None (solid)
Dial mode Dim red None (solid)
Dial mode and key pressed Bright red None (solid)
Table 6: Function key module lights (summary)
35 I-Series Panels User Guide