Specifications

21
Interface Processor Installation and Configuration Guide
78-4211-02
Guidelines for Interface Processor Removal and Installation
Environmental and Regulatory Specifications
Each interface processor model and all supported port adapters meet the environmental and regulatory
specifications listed in Table 5.
Guidelines for Interface Processor Removal and Installation
This section describes the mechanical functions of system components and emphasizes the importance
of following correct procedures to avoid unnecessary board failures. Specific procedures follow these
general background and safety guidelines in the “Interface Processor Installation Procedures” section on
page 22. For information on configuring interfaces, refer to the specific interface processor installation
and configuration guide at
http://www.cisco.com/univercd/cc/td/doc/product/core/cis7505/interpro/index.htm.
After an interface processor is reinstalled, the system brings on line only interfaces that match the
current configuration and were previously configured as up; all others require that you configure them
with the configure command.
Caution The system can indicate a hardware failure if you do not follow proper procedures. Remove or insert
only one interface processor at a time. Allow at least 15 seconds for the system to complete the
preceding tasks before removing or inserting another interface processor. Disrupting the sequence
before the system completes its verification can cause the system to interpret hardware failures.
Note We recommend that you install interface processors starting with the slots closest to the RSPs and
work out concentrically from there. This will help to ensure that rejection of electromagnetic
interference (EMI) is maintained.
For proper handling of interface processors during installation or removal, see Figure 12.
All interface processors have ejector levers that allow you to firmly seat an interface processor in the
interface processor slot (see Figure 13). The function of the ejector levers is to align and seat the card
connectors in the backplane. Failure to use the ejector levers and insert the interface processor properly
can disrupt the order in which the pins make contact with the backplane.
Follow the installation and removal instructions carefully, and review the following examples of
incorrect insertion practices and results:
Table 5 Environmental and Regulatory Specifications
Parameter Specification
EMI/RFI FCC Class Limits FCC 47 CFR Part 15, Subpart
EN55022 Class Limits
Humidity 10 to 90%, noncondensing
Operating temperature 50 F (10 C) to 104 F (40 C)
Safety UL 1950 D3 Dev.
CSA 22.2 Nos. 950
TUV-IEC 950