Cisco Cisco ONS 15454 SONET Multiservice Provisioning Platform (MSPP) Guía De Diseño
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OL-4556-01
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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.
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.
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.
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.
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.
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.
input and 4 output alarm contact closures. It also provides orderwire.
9
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.
input and 4 output alarm contact closures. It also provides orderwire,
user-data channels, and A/B power supply monitoring.
9
AEP
The AEP board is used with the AIC-I card to provide 48 dry alarm
contacts: 32 inputs
and 16 outputs.
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.