May 2001
System Hardware Manual 5 - 145
A6-324000-642-01 – Release 4.0
May 2001
4.12.2 Installation
A maximum of 23 OPX(2)-U13 ETUs can be installed in
the Xen Master system (maximum of 46 ports) in slots
S1~S8 in the first, second or third KSU.
A maximum of 5 OPX(2)-U13 ETUs can be installed in the
Xen Axis system (maximum of 10 ports) in slots S3~S7.
The analogue extension can be located up to 6 kms away
using 24AWG single-pair wiring (maximum 1800
Ω
loop
resistance, including the internal resistance of the
analogue device).
4.12.3 LED Indications
Live LED indications are listed below.
✆ Blinking Red Normal Operation
✆ Steady Red Operation Stopped (power still on)
✆ Off No Power
LED1 indications are listed below.
✆ Steady Red Some port(s) busy
✆ Off All ports idle
4.12.4 Connectors
The OPX(2)-U13 ETU has one connector.
✆ CN1 Connects to the backboard