Cisco ONS 15454 Series User Manual

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Cisco ONS 15454 Procedure Guide, R5.0
March 2005
Chapter 17 DLPs A1 to A99
DLP-A31 Attach Ferrites to Wire-Wrap Pin Fields
DLP-A31 Attach Ferrites to Wire-Wrap Pin Fields
Step 1 Wrap the cables once around and through the block ferrites and pull the cables straight through the oval
ferrites.
Step 2 Place the oval ferrite as close to the wire-wrap pin field as possible and between the ONS 15454 and the
block ferrite, as shown in Figure 17-19. The block ferrite should be within 5 to 6 inches (127 to 152 mm)
of the wire-wrap pin field.
Figure 17-19 Attaching Ferrites to Wire-Wrap Pin Fields
Step 3
Return to your originating procedure (NTP).
Purpose This task attaches ferrites to wire-wrap pin fields. Use an oval ferrite
(TDK ZCAT1730-0730) and block ferrite (Fair Rite 0443164151) for each
pair of cables. Figure 17-19 shows the suggested method for attaching
ferrites to wire-wrap pin fields.
Tools/Equipment Oval and block ferrites
Prerequisite Procedures NTP-A8 Attach Wires to Alarm, Timing, LAN, and Craft Pin Connections,
page 1-15
Required/As Needed As needed
Onsite/Remote Onsite
Security Level None
B
A
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Cisco ONS 15454 Series Specifications

General

Supported Interfaces	Ethernet
Management	Cisco Transport Controller (CTC), TL1, SNMP
Power Supply	-48 VDC or AC (depending on power supply module)
Operating Temperature	0 to 50°C (32 to 122°F) - varies by module
Storage Temperature	-40°C to 70°C (-40 to 158°F)
Relative Humidity	5 to 95%, noncondensing
Supported Protocols	SONET/SDH, Ethernet, OTN
Platform Type	Multi-service transport platform