Paradyne Comsphere 3510 User Manual page 26

COMSPHERE 3500 Series Data Service Units
Name
2
RTS (105) Request-to-Send
2
CTS (106) Clear-to-Send
2
DSR (107) Data Set Ready
2
LSD (109) Line Signal Detect
2.4/4.8 (9.6) Data Rate (SPEED)
19.2/38.4 (56/64) Data Rate (SPEED)
2
ITU-T designation.
3
May light during testing in response to internal logic states.
3-4
Table 3-1
(3 of 3)
3500 Series Indicators and Switches
Definition
July 1999
Function
This green indicator lights when the DTE places
a positive voltage on the RTS input.
This green indicator lights when the DSU places
a positive voltage on the CTS lead.
This green indicator lights when the DSU places
a positive voltage on the DSR lead.
This green indicator lights when the DSU
detects the proper signal from the digital
network and places a positive voltage on the
3
LSD lead.
This green indicator flashes when the DSU has
been configured for a data rate of 2400 or
4800 bps.
If the indicator is steady-ON, the DSU has been
configured at 9600 bps.
This green indicator flashes when the DSU has
been configured for a data rate of 19,200 or
38,400 bps.
If the indicator is ON, the DSU has been
configured at 56,000 bps or 64,000 bps.
3
3
3
3510-A2-GN32-70