20-Port 10/100/1000 Tx Rj-45 Mda-A Overview; Table 80 20-Port 10/100/1000 Tx Rj-45 Mda-A Features; Figure 54 20-Port 10/100/1000 Tx Rj-45 Mda-A Features - Alcatel-Lucent 7750 SR-a4 Installation Manual

20-port 10/100/1000 TX RJ-45 MDA-a Overview

Key Label/Part
1 Captive screws
2 7750 MDA-a type
3 Pwr / Stat
4 Ports
5 Port number and
row indicators
6 Ports
7 Lnk/Act
8 MDA-a model
7750 SR-a4 and SR-a8 Installation Guide
Figure 54 shows the 20-port 10/100/1000 TX RJ-45 MDA-a
Figure 54: 20-port 10/100/1000 TX RJ-45 MDA-a Features
1
Lnk Act
1 2
Pwr
Stat
2 3
Table 80: 20-port 10/100/1000 TX RJ-45 MDA-a Features
Description
Secures the MDA-a in place.
-a suffix: The card can operate in any MDA-a slot at or near the line rate.
Power and Status LED
Twelve 1 Gigabit Ethernet RJ-45 ports, numbered 1 to 12
A triangle above each port number indicates the position of the port. Upward
pointing triangles represent ports in the top row. Downward pointing triangles
represent ports in the bottom row.
Ports are numbered as follows:
• Top row—ports 1, 3, 5, 7, 9, 11, 13, 15, 17, 19
• Bottom row—ports 2, 4, 6, 8, 10, 12, 14, 16, 18, 20
Eight 1 Gigabit Ethernet RJ-45 ports, numbered 13 to 20
Link and Activity LEDs
20-1GB-TX
Appendix B: MDA-a and MDA-aXP Card Descriptions
5
Lnk Act Lnk Act Lnk Act Lnk Act Lnk
3 4 5 6 7 8 9 10 11
4
Table 80
7
Act Lnk Act Lnk Act Lnk Act Lnk
12 13 14 15 16 17 18 19
6
describes the features.
1
Act
20
8
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