Amp Champ Eia; Figure 1-14 An Smb Eia Backplane - Cisco 15454-TCC - Network Processor Card Operation Manual

EIA Installation

Figure 1-14 An SMB EIA backplane

12x DS-3s
Reserved
for DS-1s
The SMB EIA has 84 transmit and 84 receive connectors on each side of the ONS 15454 for a total of
168 SMB connectors (84 circuits).
The EIA side marked "A" hosts 84 SMB connectors in six columns of 14 connectors. The "A" side
columns are numbered 1 – 6 and correspond to Slots 1 – 6 on the shelf assembly. The EIA side marked
"B" hosts an additional 84 SMB connectors in six columns of 14 connectors. The "B" side columns are
numbered 12 – 17 and correspond to Slots 12 – 17 on the shelf assembly. The connector rows are
numbered 1 – 14 and correspond to the 14 ports on a DS-1 card.
For DS-3 or EC-1, the EIA supports 72 transmit and 72 receive connectors, for a total of 144 SMB
connectors (72 circuits). If you use a DS-3 or EC-1 card, only Ports 1 – 12 are active. If you use a
DS3XM-6 card, only Ports 1 – 6 are active. The SMB connector pairs are marked "Tx" and "Rx" to
identify transmit and receive cables for each port. If you use SMB connectors, you can install DS-1,
DS-3, or EC-1 cards in any multispeed slot.

1.6.4 AMP Champ EIA

The ONS 15454 AMP Champ EIA supports 64-pin (32 pair) AMP Champ connectors for each slot on
both sides of the shelf assembly where the EIA is installed. Cisco AMP Champ connectors are female
AMP # 552246-1 with AMP # 552562-2 bail locks. Each AMP Champ connector supports 14 DS-1 ports.
You can use AMP Champ EIAs with DS-1 cards only.
pre-installed AMP Champ EIAs and the corresponding sheet metal cover and screw locations for the
EIA.
To install AMP Champ connector DS-1 cables, see the
page
For information about attaching ferrites to AMP Champ connectors, see the
on page
Cisco ONS 15454 Installation and Operations Guide
1-20
B
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TX RX TX RX TX
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1-61.
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Figure 1-15
"AMP Champ Connector Installation" section on
Chapter 1 Hardware Installation
A
4 3 2 1
RX TX RX TX RX TX RX
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SMB backplane
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connectors
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shows the ONS 15454 with
"Ferrite Installation" section
Tie wrap posts
November 2001