Руководство По Установке для Cisco Cisco ONS 15454 SDH Multiservice Provisioning Platform (MSPP)
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Installing ONS 15454 SDH TCC-I Cards
78-14610-01
TCC-I Timing Communication and Control Card Description
TCC-I Timing Communication and Control Card Description
The TCC-I performs system initialization, provisioning, alarm reporting, maintenance, diagnostics, IP
address detection/resolution, SDH SOH Data Communications Channel (DCC) termination, and system
fault detection for the ONS 15454 SDH. The TCC-I also ensures that the system maintains Stratum 3 E
(G.813) timing requirements.
address detection/resolution, SDH SOH Data Communications Channel (DCC) termination, and system
fault detection for the ONS 15454 SDH. The TCC-I also ensures that the system maintains Stratum 3 E
(G.813) timing requirements.
shows the TCC-I faceplate and
shows a block diagram
of the card.
Figure 1
TCC-I faceplate
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ACT/STBY
ACO
CRIT
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ASYNC
LAN
MAJ
ACO
TCC-I