Symmetricom TimeSource 3100 User Guide

Chapter 3 Installing the TimeSource 3100
Making Cable Connections
66 TimeSource 3100 User’s Guide 097-72020-01 Revision K – December 2005
3. In the direction not to be synchronized by the ESCIU module, connect new
cables from the ESCIU module RTNx IN connector to the NE transmit (OUT)
terminal, and connect from the ESCIU module RTNx OUT connector to the NE
receive (IN) terminal.
4. In the direction to be synchronized by the ESCIU module, connect new cables
from the ESCIU module IN connector to the NE transmit (OUT) terminal, and
connect from the ESCIU module OUT connector to the NE receive (IN) terminal.
5. Remove the 75 Ω (E1) termination plug from the OUT jack and patch cords from
the NE IN jack. The E1 system bitstream is now going through the ESCIU
module.
6. Verify that there are no alarms on the NEs on the E1 system. If there are alarms,
reinsert patch cords in the IN jack and the termination plugs in the OUT jack.
Recheck the cross-connect wiring just installed, and repeat Step 5.
7. Remove the remaining patch cords from the NE MON jack.

Symmetricom TimeSource 3100 Specifications

General

Brand	Symmetricom
Model	TimeSource 3100
Category	GPS
Language	English