Site Preparation
7705 SAR-A Chassis Installation Guide
51
Note
:
1.
BTU/hr = watts
×
3.41214
Table 6: Maximum Power Consumption for Approved Pluggable Optics
Component
Type
Maximum
Power (W)
10/100/1000Base Ethernet Optic (and Copper-RJ45) Module
SFP
1 W
OC-3/STM-1 SONET/SDH Optic (and Electrical) Module
SFP
1 W
10GBase (and low-power DWDM) Ethernet Optic Module
SFP+
1.5 W
10GBase (DWDM) high-power Ethernet Optic Module
SFP+
2 W
10GBase Ethernet Optic Module
XFP
3.5 W
Note:
The ambient temperature outside the 7705 SAR will influence the SFP case
temperature, depending on which chassis the SFP is installed in. The maximum system inlet
ambient temperature to SFP temperature rise is as follows:
•
up to 10
°
C for the 7705 SAR-18, 7705 SAR-8 Shelf V2, 7705 SAR-F, and 7705 SAR-X
•
up to 15
°
C for the 7705 SAR-A, 7705 SAR-M, 7705 SAR-W, and 7705 SAR-Wx
•
up to 20
°
C for the 7705 SAR-8, 7705 SAR-H, and 7705 SAR-Hc
Ensure that the SFP to be installed supports an operating temperature range that
accommodates the expected temperature rise inside the chassis.
Table 7: Heat Dissipation
Power Consumption (W) (Worst Case)
Maximum Heat Dissipation (BTU/hr)
45 W
154 BTU/hr
Содержание 7705 SAR-A
Страница 23: ...Mandatory Regulations 7705 SAR A Chassis Installation Guide 23 Figure 3 Earth ground 9718 ...
Страница 66: ...Installation Site Assessment 66 7705 SAR A Chassis Installation Guide ...
Страница 76: ...Chassis Ground Wiring 76 7705 SAR A Chassis Installation Guide ...
Страница 82: ...Wiring and Connecting DC Power 82 7705 SAR A Chassis Installation Guide ...
Страница 132: ...7705 SAR A Ports 132 7705 SAR A Chassis Installation Guide ...
Страница 154: ... 2015 Alcatel Lucent All rights reserved 3HE 10141 AAAB TQZZA Edition 01 ...