MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD
17
Hardware Installation
LINE 2
B2
B1
LINE 1
B2
B1
ISIHP-2S LED Indicators
B1 LED Indicator
When lit, indicates active or voice connection on
B-channel 1.
When lit, indicates active or voice connection on
B-channel 2.