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Table 4 Operating and Inrush Current for Line Cards at –48 VDC
Component Operating Current Inrush Current
(1)
POS OC-3c/STM-1c (8-port, any SFP version)
POS OC-12c/STM-4c (4-port, any SFP version)
POS OC-48c/STM-16c (4-port, any SFP version)
OC-192c/STM-64c (1-port, any XFP version)
2.10
2.16
3.25
2.72
1.10
1.10
1.10
10.52 (max duration is 28 ms)
10/100 Ethernet (12-port)
Fast Ethernet–Gigabit Ethernet (60-port FE, 2-port GE)
Gigabit Ethernet (4-port, first versions)
Advanced Gigabit Ethernet (4-port, second versions)
Gigabit Ethernet 3 (4-port)
Gigabit Ethernet 1020 (10-port)
Gigabit Ethernet 1020 (20-port)
(2)
Gigabit Ethernet (5-port)
Gigabit Ethernet (20-port)
(3)
10 Gigabit Ethernet (1-port)
10 Gigabit Ethernet (4-port)
1.44
2.80
1.56
1.56
2.24
2.95
3.70
2.30
6.25
2.72
6.25
4.20
0.62 (max duration is 28 ms)
4.04
4.04
4.00 (max duration is 20 µs)
14.20 (max duration is 20 µs)
12.40 (max duration is 20 µs)
1.34 (max duration is 20 µs)
1.50
10.52 (max duration is 20 µs)
1.00
(1) Inrush current occurs during power on or during the installation of a component in a powered-on chassis. Unless
noted, maximum duration is 4 ms.
(2) The 20-port GE1020 card requires two adjacent slots.
(3) Because the TX SFP is larger than a standard SFP, you cannot insert two TX SFPs side by side on the 20-port
GE line card.
Note: The conventions of "traffic card" and "line card" have been used
interchangeably in various SmartEdge documentation.
Inrush current occurs during power on or during the installation of a component
in a powered-on chassis. Unless noted, maximum duration is 4 ms.
Table 5 Operating and Inrush Current for Chassis Components at –48 VDC
Component Operating Current Inrush Current
Controllers
XCRP4 (active or standby)
2.21
0.52 for 25 ms
ASE
Advanced Services Engine
2.68
1.20 for 120 ms
SSE
SmartEdge Storage Engine
2.8
0.86 for 48 ms
Chassis
Fan tray (nominal speed)
Fan tray (high speed)
2.20
5.40
6.60 for 3 ms
6.60 for 3 ms
327/153 30-CRA 119 1170/1 Uen A | 2010-04-09
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