Cisco Cisco ONS 15454 SONET Multiservice Provisioning Platform (MSPP) Guía De Diseño

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Card Descriptions 
 
This section describes the function and slot assignment for each ONS 15454 plug-in card.  Each 
card is marked with a symbol that corresponds to a slot (or slots) on the ONS 15454 shelf 
assembly.  The cards can only be installed into slots displaying the same symbols. 
 
    Refer to Table 6-8 for Common Card Functions and Slot Information. 
    Refer to Table 6-9 for Electrical Card Functions and Slot Information. 
    Refer to Table 6-10 for Optical Card Functions and Slot Information. 
    Refer to Table 6-11 for Ethernet Card Functions and Slot Information. 
 
Table 6-8:  Common Card Functions and Slot Assignments 
Card Description 
Slot 
Assignment 
TCC+ 
The TCC+ is the main processing center for the ONS 15454 and provides 
synchronization, 10 DCC terminations, system initialization, provisioning, 
alarm reporting, maintenance, and diagnostics. 
7 and 11 
TCC2 
The TCC2 card requires Software Release 4.0 or later.  The TCC2 
performs the same functions as the TCC+, but has additional features 
such as A/B power supply monitoring, support for up to 84  DCC 
terminations, and on-card lamp test. 
7 and 11 
XC 
The XC card contains the switch matrix for the ONS 15454.  It establishes 
cross-connects and performs time division switching (TDS) at the STS 
level. 
8 and 10 
XC-VT 
The XC-VT card performs the same functions as the XC, but can manage 
both STS and VT circuits up to 48c. 
8 and 10 
XC-10G 
The XC-10G card performs the same functions as the XC-VT, but can 
manage STS and VT circuits up to 192c.  The XC-10G has the same VT 
bandwidth of the XC and VT cards, but supports up to four times the STS 
bandwidth of these cards. 
8 and 10 
AIC 
The AIC card provides user-defined (environmental) alarms with its 4 
input and 4 output alarm contact closures.  It also provides orderwire. 
AIC-I 
The AIC-I card provides user-defined (environmental) alarms with its 12 
input and 4 output alarm contact closures.  It also provides orderwire, 
user-data channels, and A/B power supply monitoring. 
AEP 
The AEP board is used with the AIC-I card to provide 48 dry alarm 
contacts: 32 inputs 
and 16 outputs. 
Bottom of 
backplane 
 
Do not operate the ONS 15454 with only one TCC+/TCC2 card and one XC/XC-VT/XC-
10G card.  Two TCC and cross-connect cards must always be installed for redundant operation.