Cisco ONS 15310-MA SDH Procedure Manual page 23

Chapter 1 Install the Cisco ONS 15310-MA SDH
NTP-H155 Install the Electrical Cards
Purpose
Tools/Equipment
Prerequisite Procedures
Required/As Needed
Onsite/Remote
Security Level
Blank faceplates and cover panels serve three important functions: they prevent exposure to
Warning
hazardous voltages and currents inside the chassis; they contain electromagnetic interference (EMI)
that might disrupt other equipment; and they direct the flow of cooling air through the chassis. Do not
operate the system unless all cards, faceplates, front covers, and rear covers are in place.
Statement 1029
Warning During this procedure, wear grounding wrist straps to avoid ESD damage to the card. Do not directly
touch the backplane with your hand or any metal tool, or you could shock yourself. Statement 94
Warning The E1/DS3 ports on the ONS15310-MA SDH are intra-building ports and are suitable for connection
only to shielded cabling grounded at both ends. Statement 1084
Ensure that the patch panel is grounded before installing the E1_21_E3_DS3_3 or E1_63_E3_DS3_3
Caution
electrical cards on the Cisco ONS 15310-MA SDH chassis.
When installing the unit, always make the ground connection first and disconnect it last. Statement 42.
Warning
Always use the supplied ESD wristband when working with a powered ONS 15310-MA SDH. Plug the
Caution
wristband cable into either of the ESD jacks, on the far left and right faceplates in the shelf.
Do not install an electrical card in an ONS 15310-MA SDH if the ambient temperature exceeds 149
Caution
degrees F (65 degrees C).
If protective clips are installed on the backplane connectors of the cards, remove the clips before
Note
installing the cards.
78-18668-01
This procedure installs electrical cards (E1_21_E3_DS3_3 or
E1_63_E3_DS3_3) in the ONS 15310-MA SDH. Electrical cards can be
installed in any traffic card slot (Slot 1, 2, 5, or 6).
None
DLP-H8 Turn On and Verify DC Office Power on the ONS 15310-MA
SDH, page 16-11
As needed
Onsite
Retrieve or higher
Cisco ONS 15310-MA SDH Procedure Guide, R9.0
Required Tools and Equipment
1-23