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The Cisco® Dense Wavelength-Division Multiplexing (DWDM) Small Form Factor Pluggable (SFP) module (Figure 1) allow enterprise companies and service providers to provide scalable and easy-to-deploy Gigabit Ethernet or Fibre Channel services in their networks.
Figure 1. Cisco DWDM SFP Module
• Support for International Telecommunication Union (ITU) 100-GHz wavelength grid
• Match for wavelength plan of Cisco 100-GHz ONS product family
• Fixed-wavelength SFP, with 40 different SFP models
• Hot-swappable input/output device that plugs into Gigabit Ethernet SFP ports or slots of a Cisco switch or router, linking the port with the network
Performance
• Supported protocols: Gigabit Ethernet, Fibre Channel 1 Gbps and 2 Gbps.
• Optical link budget of 28 db
Platform Support
Connectors and Cabling
• Equipment: standard SFP interface network: dual LC/PC connector
Note: Only connections with patch cords with PC or UPC connectors are supported. Patch cords with APC connectors are not supported.
Environmental Conditions and Power Requirements
• Operating temperature range: 32 to 158°F (0 to 70°C)
• Storage temperature range: -40 to 185°F (-40 to 85°C)
Dimensions
• Dimensions (H x W x D): 8.5 x 13.4 x 56.5 mm
• Cisco SFPs typically weigh less than 75 grams.
Table 1. Electrical Power Interface Data
|
Parameter |
Symbol |
Minimum |
Typical |
Maximum |
Units |
|
Supply Current |
Is |
- |
200 |
300 |
mA |
|
Surge Current |
ISurge |
- |
- |
30 |
mA |
|
Input Voltage |
Vcc |
3.1 |
3.3 |
3.5 |
V |
Table 2. Optical Parameters
|
Parameter |
Symbol |
Minimum |
Typical |
Maximum |
Units |
Notes and Conditions |
|
Transmitter |
||||||
|
Spectral Width |
0.2 |
nm |
Full width, -20dB from maximum, with resolution bandwidth (RBW) = 0.01 nm |
|||
|
Transmitter Center Wavelength |
x - 100 |
x |
x + 100 |
pm |
Refer to Table 4 for center wavelengths |
|
|
Side-Mode Suppression Ratio |
SMSR |
30 |
dB |
|||
|
Transmitter Extinction Ratio |
OMI |
8.2 |
dB |
|||
|
Transmitter Optical Output Power |
Pout |
0 |
4.0 |
dBm |
Average power coupled into single-mode fiber |
|
|
Receiver |
||||||
|
Receiver Optical Input Wavelength |
1530 |
1565 |
nm |
|||
|
Receiver Damage Threshold |
+5 |
dBm |
||||
|
Power-Limited Performance at OSNR of 20 dB (1 GbE or 1-Gbps FC) or 21 dB (2 Gbps FC) at 0.1-nm RBW |
||||||
|
Optical Input Power |
Pin |
-28.0 |
-9.0 |
dBm |
||
|
Dispersion Power Penalty < 1 GbE and 1 Gbps FC |
3 |
dB |
-800/+3600 ps/nm |
|||
|
Dispersion Power Penalty > 2 Gbps FC |
3 |
dB |
-800/+2400 ps/nm |
|||
|
Noise-Limited Performance at OSNR of 19 dB 1 GbE or 1 Gbps FC) or 20 dB (2 Gbps FC) at 0.1-nm RBW |
||||||
|
Optical Input Power |
Pin |
-22.0 |
-9.0 |
dB |
||
|
Dispersion OSNR Penalty < 1 GbE and 1 Gbps FC |
2 |
dB |
-800/+3600 ps/nm |
|||
|
Dispersion OSNR Penalty > 2 Gbps FC |
3 |
-800/+2400 ps/nm |
||||
Note:
Note: When shorter distances of single-mode fiber are used, it might be necessary to insert an optical attenuator in the link. At least 1 dB of attenuation is required to prevent damaging the optical receiver, and at least 9 dB of attenuation are required to avoid receiver overloading conditions.
Warranty
• Standard warranty: 90 days
• Extended warranty (option): available under a Cisco SMARTnet® support contract for the Cisco switch or router chassis or available under separate SMARTnet Product IDs specific for DWDM SFPs.
Ordering Information
Table 3. Cisco DWDM SFP Product Information
|
Product Number |
Description |
ITU Channel |
|
DWDM-SFP-6141 |
1000BASE-DWDM 1561.42 nm SFP (100-GHz ITU grid) |
20 |
|
DWDM-SFP-6061= |
1000BASE-DWDM 1560.61 nm SFP (100-GHz ITU grid) |
21 |
|
DWDM-SFP-5979= |
1000BASE-DWDM 1559.79 nm SFP (100-GHz ITU grid) |
22 |
|
DWDM-SFP-5898= |
1000BASE-DWDM 1558.98 nm SFP (100-GHz ITU grid) |
23 |
|
DWDM-SFP-5817= |
1000BASE-DWDM 1558.17 nm SFP (100-GHz ITU grid) |
24 |
|
DWDM-SFP-5736= |
1000BASE-DWDM 1557.36 nm SFP (100-GHz ITU grid) |
25 |
|
DWDM-SFP-5655= |
1000BASE-DWDM 1556.55 nm SFP (100-GHz ITU grid) |
26 |
|
DWDM-SFP-5575= |
1000BASE-DWDM 1555.75 nm SFP (100-GHz ITU grid) |
27 |
|
DWDM-SFP-5494= |
1000BASE-DWDM 1554.94 nm SFP (100-GHz ITU grid) |
28 |
|
DWDM-SFP-5413= |
1000BASE-DWDM 1554.13 nm SFP (100-GHz ITU grid) |
29 |
|
DWDM-SFP-5332= |
1000BASE-DWDM 1553.33 nm SFP (100-GHz ITU grid) |
30 |
|
DWDM-SFP-5252= |
1000BASE-DWDM 1552.52 nm SFP (100-GHz ITU grid) |
31 |
|
DWDM-SFP-5172= |
1000BASE-DWDM 1551.72 nm SFP (100-GHz ITU grid) |
32 |
|
DWDM-SFP-5092= |
1000BASE-DWDM 1550.92 nm SFP (100-GHz ITU grid) |
33 |
|
DWDM-SFP-5012= |
1000BASE-DWDM 1550.12 nm SFP (100-GHz ITU grid) |
34 |
|
DWDM-SFP-4931= |
1000BASE-DWDM 1549.32 nm SFP (100-GHz ITU grid) |
35 |
|
DWDM-SFP-4851= |
1000BASE-DWDM 1548.51 nm SFP (100-GHz ITU grid) |
36 |
|
DWDM-SFP-4772= |
1000BASE-DWDM 1547.72 nm SFP (100-GHz ITU grid) |
37 |
|
DWDM-SFP-4692= |
1000BASE-DWDM 1546.92 nm SFP (100-GHz ITU grid) |
38 |
|
DWDM-SFP-4612= |
1000BASE-DWDM 1546.12 nm SFP (100-GHz ITU grid) |
39 |
|
DWDM-SFP-4532= |
1000BASE-DWDM 1545.32 nm SFP (100-GHz ITU grid) |
40 |
|
DWDM-SFP-4453= |
1000BASE-DWDM 1544.53 nm SFP (100-GHz ITU grid) |
41 |
|
DWDM-SFP-4373= |
1000BASE-DWDM 1543.73 nm SFP (100-GHz ITU grid) |
42 |
|
DWDM-SFP-4294= |
1000BASE-DWDM 1542.94 nm SFP (100-GHz ITU grid) |
43 |
|
DWDM-SFP-4214= |
1000BASE-DWDM 1542.14 nm SFP (100-GHz ITU grid) |
44 |
|
DWDM-SFP-4134= |
1000BASE-DWDM 1541.35 nm SFP (100-GHz ITU grid) |
45 |
|
DWDM-SFP-4056= |
1000BASE-DWDM 1540.56 nm SFP (100-GHz ITU grid) |
46 |
|
DWDM-SFP-3977= |
1000BASE-DWDM 1539.77 nm SFP (100-GHz ITU grid) |
47 |
|
DWDM-SFP-3898= |
1000BASE-DWDM 1538.98 nm SFP (100-GHz ITU grid) |
48 |
|
DWDM-SFP-3819= |
1000BASE-DWDM 1538.19 nm SFP (100-GHz ITU grid) |
49 |
|
DWDM-SFP-3739= |
1000BASE-DWDM 1537.40 nm SFP (100-GHz ITU grid) |
50 |
|
DWDM-SFP-3661= |
1000BASE-DWDM 1536.61 nm SFP (100-GHz ITU grid) |
51 |
|
DWDM-SFP-3582= |
1000BASE-DWDM 1535.82 nm SFP (100-GHz ITU grid) |
52 |
|
DWDM-SFP-3504= |
1000BASE-DWDM 1535.04 nm SFP (100-GHz ITU grid) |
53 |
|
DWDM-SFP-3425= |
1000BASE-DWDM 1534.25 nm SFP (100-GHz ITU grid) |
54 |
|
DWDM-SFP-3346= |
1000BASE-DWDM 1533.47 nm SFP (100-GHz ITU grid) |
55 |
|
DWDM-SFP-3268= |
1000BASE-DWDM 1532.68 nm SFP (100-GHz ITU grid) |
56 |
|
DWDM-SFP-3190= |
1000BASE-DWDM 1531.90 nm SFP (100-GHz ITU grid) |
57 |
|
DWDM-SFP-3112= |
1000BASE-DWDM 1531.12 nm SFP (100-GHz ITU grid) |
58 |
|
DWDM-SFP-3033= |
1000BASE-DWDM 1530.33 nm SFP (100-GHz ITU grid) |
59 |
Regulatory and Standards Compliance
• Compatible with 1000BASE-X standard as specified in IEEE 802.3z
• GR-20-CORE: Generic Requirements for Optical Fiber and Optical Fiber Cable
• GR-326-CORE: Generic Requirements for Singlemode Optical Connectors and Jumper Assemblies
• GR-1435-CORE: Generic Requirements for Multi-Fiber Optical Connectors
Regulatory and Standard Compliance
Safety:
• Laser Class I 21CFR1040 LN#50 7/2001
• Laser Class I IEC 60825-1