1.6 Customer Access Panel
Figure 1-7
The ONS 15600 CAP provides the following:
BITS T1 (100 ohm) interfaces via wire-wrap pins.
•
Two Ethernet interfaces via RJ-45 connectors with internal transformer isolation.
•
An EIA/TIA-232 craft interface via DB-9 connectors. This interface is surge-protected and provides
•
EMI filtering. Two interfaces are provided for redundancy.
Four audio alarm interfaces via a DB-15 connector that is surge-protected and EMI-filtered. The
•
audio alarm indication is provided by the Timing and Shelf Controller (TSC) card and this interface
can receive a signal to disable the audio alarm.
Cisco ONS 15600 Reference Manual, R6.0
1-8
Rear of the ONS 15600, Including the CAP
Chapter 1
Shelf and Backplane Hardware