Техническая Спецификация для Cisco Cisco DWDM Transceiver Modules
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Table 2 shows the main optical characteristics for the Cisco SFP+ modules.
Table 2.
Optical Transmit and Receive Specifications
Product
Type
Transmit Power (dBm)
*
Receive Power (dBm)
*
Transmit and Receive
Wavelength (nm)
Wavelength (nm)
Maximum
Minimum
Maximum
Minimum
Cisco SFP-10G-SR-S
10GBASE-SR 850nm MMF
-1.2
**
-7.3
-1.0
-9.9
840 to 860
Cisco SFP-10G-LR-S
10GBASE-LR 1310nm SMF
0.5
-8.2
0.5
-14.4
1260 to 1355
Cisco SFP-10G-ER-S
10GBASE-ER 1550nm SMF
4.0
-4.7
-1
-15.8
1530 to 1565
Cisco SFP-10G-ZR-S
10GBASE-ZR 1550nm SMF
4.0
0
-7
-24
1530 to 1565
*
Transmitter and receiver power is in average, unless specified.
**
The launch power shall be the lesser of the class 1 safety limit or the maximum receive power. Class 1 laser requirements are
defined by IEC 60825-1: 2001.
Table 3 describes the bail latch color code for each type of optical Cisco SFP+ module.
Table 3.
Cisco SFP+ Optical Modules Color Code
Product
Bail Latch Color
Cisco SFP-10G-SR-S
Beige
Cisco SFP-10G-LR-S
Blue
Cisco SFP-10G-ER-S
Red
Cisco SFP-10G-ZR-S
Green
Dimensions
Dimensions (H x W x D): 8.5 x 13.4 x 56.5 mm. Cisco SFP+ connectors typically weigh 75 grams or less.
Environmental Conditions and Power Requirements
Operating temperature range:
●
Commercial temperature range (COM): 0 to 70°C (32 to 158°F)
●
Storage temperature range: -40 to 85°C (-40 to 185°F)
Table 4 provides the maximum power consumption and operating temperature range ratings for each Cisco SFP+
module.
Table 4.
Cisco SFP+ Modules Maximum Power Consumption
Product
Power Consumption (W)
Operating Temperature Range
Cisco SFP-10G-SR-S
1
COM
Cisco SFP-10G-LR-S
1
COM
Cisco SFP-10G-ER-S
1.5
COM
Cisco SFP-10G-ZR-S
1.5
COM
Warranty
●
Standard warranty: 1 year
●
Extended warranty (optional): Cisco SFP+ modules can be covered in a Cisco Smart Net Total Care
™
Service support contract for the Cisco platform chassis