Cables And Connectors - Cisco 7300-1OC12POS-MM Installation And Configuration Manual

Cables and Connectors

Table 1-3
Alarm
NEWPTR
PSE
NSE
PLM-P
UNEQ-P
Cables and Connectors
Use single-mode (for short-, intermediate- or long-reach configurations) optical fiber cable to connect
your router to a network or to connect two OC12 POS line card-equipped routers back to back. For
SONET/SDH single-mode optical fiber connections, use two simplex SC-type cables (see
or one duplex SC-type cable (see
Figure 1-8
Figure 1-9
Note For maximum cable lengths between stations, see
cables for the OC12 POS line card are not available from Cisco Systems; they are available from
commercial cable vendors.
Attach one pair of simplex fiber cables between the line card and the device to which the line card is
connected. Observe the receive (RX) and transmit (TX) cable relationship shown in
For important laser safety information, see the
Note
Invisible laser radiation can be emitted from the aperture of the port when no cable is
Warning
connected. Avoid exposure to laser radiation and do not stare into open apertures.
OC12 Packet Over SONET Line Card Installation and Configuration
1-8
Alarm Definitions (continued)
Definition
new pointer
Positive Stuff Event
Negative Stuff Event
STS Path Payload Label Mismatch
STS Path Unequipped
Figure
Simplex SC-Type Cable and Connector
Duplex SC-Type Cable and Connector
1-9).
Table 1-1 on page
"Laser Safety" section on page
Chapter 1 Overview
Figure
1-5. Single-mode optical fiber
Figure 1-10.
2-5.
OL-3437-01
1-8),