097-72020-01 Revision K – December 2005 TimeSource 3100 User’s Guide 191
Chapter 6 Specifications
ESCIU Ports (990-72020-04 System Only)
ESCIU Ports (990-72020-04 System Only)
Connector Type: 75 Ω BNC
120 Ω Wire-wrap
Connector Label:
Wire-Wrap: SPAN 1RTN1 (T, R, S) (2 sets of pins)
IN (T, R, S)
OUT (T, R, S)
SPAN 2RTN2 (T, R, S) (2 sets of pins)
IN (T, R, S)
OUT (T, R, S)
BNC: SPAN 1RTN 1 OUT
RTN 1 IN
OUT
IN
SPAN 2RTN 2 OUT
RTN 2 IN
OUT
IN
Connector Location: Connector panel output module
Electrical Interface: E1 (ITU G.703 andG.704)
Ports:: Two bidirectional:
(E1 signals are buffered and retimed in forward
direction, passed through in reverse direction)
Maximum cable length:150 m (either direction, to or from DDF)
CSU Functionality: None
Output During LOS Alarm:AIS
LOS
Input jitter tolerance:ITU G.823 (1993) requirements
Input wander tolerance:
±125 μs