Alcatel-Lucent 7750 SR-a4 - Operating Requirements; Table 26 7750 SR-A Hardware for AC or DC Operational Requirements

Operating Requirements
56 7750 SR-a4 and SR-a8 Installation Guide
Operating Requirements
Note:
1. AC power cables are only shipped with the 7750 SR-a chassis if ordered. 10A and 13A cords can be ordered
from Alcatel-Lucent
If AC power cables are not ordered, you must supply them. You must use a 12A rated cord or better for low
line voltage (100-120V), and a 10A cord for high-line voltage.
DC power cables are not supplied. All power cables used on the 7750 SR-a chassis must meet your local
safety code.
Table 26: 7750 SR-a Hardware for AC or DC Operational Requirements
Description Minimum Maximum Field-Replaceable
CPM-a 1 2 Yes
IOM-a 7750 SR-a4: 1
7750 SR-a8: 1
7750 SR-a4: 1
7750 SR-a8: 2
Yes
MDA-a 7750 SR-a4: 1
7750 SR-a8: 1
7750 SR-a4: 4
7750 SR-a8: 8
Yes
Fan tray 1 1 Yes
Air filter 1 1 Yes
Universal AC PSU (if connecting to an AC
power source) or –48 VDC PSU (if connecting
to a DC circuit)
7750 SR-a4: 1
7750 SR-a8: 2
4Yes
Power cables
1
1 per PSU 1 per PSU Yes