Figure 3-4 Ds1/E1-56 Faceplate And Block Diagram; Table 3-6 Ds1/E1-56 Slot Restrictions - Cisco 15454-DS1-14= - 1.544Mbps Expansion Module Reference Manual

Chapter 3 Electrical Cards
The DS1/E1-56 card supports an errorless software-initiated cross-connect card switch when used in a
Note
shelf equipped with XC-VXC-10G and TCC2/TCC2P cards.
You can install the DS1/E1-56 card in Slots 1 to 3 or 15 to 17 on the ONS 15454, but installing this card
in certain slots will block the use of other slots.
electrical cards when the DS1/E1-56 card is installed in a particular slot.
Table 3-6
Slot
1
2
3
15
16
17
With the proper backplane EIA, the card supports SCSI (UBIC) connectors. See the
Protection and the Backplane" section on page 7-5
protection and restrictions.
Connectivity, error rate, and error count of the traffic running on an Electrical IO card ports can be tested
by using BERT. For more information on BERT, see
3.5.2 DS1/E1-56 Faceplate and Block Diagram
Figure 3-4
78-18106-01
DS1/E1-56 Slot Restrictions
Additional Unusable Slots for Electrical Cards
5 and 6
3 or 4 (except another DS1/E1-56 protect card can be installed in Slot 3)
—
—
14 and 15 (except another DS1/E1-56 protect card can be installed in Slot 15)
12 and 13
shows the DS1/E1-56 faceplate and a block diagram of the card.
3.5.2 DS1/E1-56 Faceplate and Block Diagram
Table 3-6 shows which slots become unusable for other
for more information about electrical card slot
3.2 Bit Error Rate Testing, page
Cisco ONS 15454 Reference Manual, R8.5
"7.2 Electrical Card
3-4.
3-11