Cisco ONS 15454 DWDM - TCC2 Card

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Cisco ONS 15454 DWDM Installation and Operations Guide, R6.0
April 2006
Chapter 16 Card Reference
16.2.1 TCC2 Card
16.2.1 TCC2 Card
The Advanced Timing, Communications, and Control (TCC2) card performs system initialization,
provisioning, alarm reporting, maintenance, diagnostics, IP address detection/resolution, SONET
section overhead (SOH) data communications channel/generic communications channel (DCC/GCC)
termination, optical service channel (OSC) DWDM data communications network (DCN) termination,
and system fault detection for the ONS 15454. The TCC2 also ensures that the system maintains
Stratum 3 (Telcordia GR-253-CORE) timing requirements. It monitors the supply voltage of the system.
Note The LAN interface of the TCC2 card meets the standard Ethernet specifications by supporting a cable
length of 328 ft (100 m) at temperatures from 32 to 149 degrees Fahrenheit (0 to 65 degrees Celsius).
Figure 16-1 shows the faceplate and block diagram for the TCC2.