Test Report for QSFP-100G-SR4-C-G11 Optical Module of Moduletek

Moduletek has launched a multi-mode optical module model QSFP-100G-SR4-C-G11, which can support 100G Ethernet applications. Moduletek Laboratory has tested the samples of this model, which is convenient for you to know more about the key parameters of this module and the actual effect of its use in the host computer.

1. Product Description

The key parameters and physical photos of the QSFP-100G-SR4-C-G11 module are as follows:

Table 1 Key parameters of Module

Physical layer interface	Maximum transmission distance (m)	Operating temperature (℃)	Fiber Type	Fiber Interface Type	Wavelength (nm)	Transmit optical power @ per channel (dBm)	Received optical power @ per channel (dBm)	Maximum Power Consumption (W)
100GBASE-SR	100@OM4	0 ~ 70	MMF	MPO	850	-8.4 ~ 2.4	-10.3 ~ 2.4	2

Figure 1 Physical Drawing of Module

2. Module on-line identification

This product supports a 100G data rate. The sample module is inserted into the CISCO Nexus9000 C93180YC-EX switch, after testing, the module can establish a normal link, and the port indicator light is on; and the identification information is normal, the DOM is normal, the specific test data shown in Table 2:

Table 2 Link, identify and DOM information of sample module

	Module on CISCO Nexus9000 C93180YC-EX switch 100G port
LINK
Identify
DOM data

3. Testing for Key Parameters of Module

In the Moduletek Laboratory, the key parameters of the sample module were tested under a housing temperature of 70℃, and the test results are shown in Table 3:

Table 3 Key Parameters of Module

Channel Number	Transmit optical power (dBm)	Receive sensitivity @5E-5 (over 100m@OM4 fiber) (dBm)	Power Consumption (W)
CH1	-1.86	-12.61	1.74
CH2	-2.36	-12.97
CH3	-2.12	-13.39
CH4	-1.84	-12.10

The optical eye diagram of the sample module is tested under the housing temperature of 70℃, and the test results are shown in Table 4:

Table 4 Optical Eye Diagram

Photo-eye diagram of CH1	Photo-eye diagram of CH2

Photo-eye diagram of CH3	Photo-eye diagram of CH4

The parameters of the optical eye diagram are shown in Table 5:

Table 5 Optical eye diagram parameters

Channel Number	Extinction ratio (dB)	P-P jitter (ps)	Rise Time (ps)	Down time (ps)	Margin value (%)
CH1	5.71	8.17	15.37	20.12	45.8
CH2	5.93	8.75	15.76	19.97	41.6
CH3	5.71	8.17	15.37	20.12	45.8
CH4	5.93	8.75	15.76	19.97	41.6

The actual test data show that the key parameters for QSFP-100G-SR4-C-G11 optical modules of Moduletek are in accordance with the definition of datasheet, and the performance is comparable to that of the same type of modules officially advertised by CISCO.

Moduletek can provide excellent cost-effective QSFP-100G-SR4 optical module products, welcome to buy.

If you have any questions about the above content, please contact us via email: sales@moduletek.com

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Test Report for QSFP-100G-SR4-C-G11 Optical Module of Moduletek