User manual

KBU 64
User Manual
80-10100000-093–12
led for each channel and two non-latching, push-button switches for
manual backup operations.
3.7.1 USER and LINK indicators
The indicators for USER 1, LINK 1, USER 2 and LINK2 are similar, and
reflect the signal activity on the 15-pin User connectors and Kilostream
channels 1 and 2.
103/T Lights to indicate the state of Transmit Data as being ON
(SPACE) on the 15-pin connector.
104/R Lights to indicate the state of Receive Data as being ON
(SPACE) on the 15-pin connector.
108/C Lights to indicate the state of Data Terminal Ready as
being ON (SPACE) on the 15-pin connector. If in V11
operation this indicates the state of the Control circuit.
107/I Lights to indicate the state of Data Set Ready as being
ON (SPACE) on the 15-pin connector. If in V11
operation this indicates the state of the Indicate circuit.
114/S Lights to indicate the state of Transmit Clock as being
ON (SPACE) on the 15-pin connector. If in V11
operation this indicates the state of the Signal Element
Timing circuit.
115 Lights to indicate the state of Receive Clock as being ON
(SPACE) on the 15-pin connector.
105 Lights to indicate the state of Request To Send as being
ON (SPACE) on the 15-pin connector. If in V11
operation this indicator is not used.
109 Lights to indicate the state of Data Carrier Detect as
being ON (SPACE) on the 15-pin connector. If in V11
operation this indicator is not used.