Moduletek’s optical transceiver supports 10G Ethernet transmission up to 20km over single-mode fiber. Moduletek Laboratory conducted sampling tests on this product to help users further understand its performance indicators and real-world application effect.
1. Product Description
The optical transceiver supports a 20km link length over 10G standard single-mode fiber (SMF G.652) and operates within the industrial temperature range of -40~85℃. The official ordering information and transceiver appearance are shown below:
Figure 1 Official Ordering Information
Figure 2 Appearance
2. Transceiver Identification Test
Pair the SFP-10G-BIDI-T1270/R1330-20KM-I-D14 and SFP-10G-BIDI-T1330/R1270-20KM-I-D14 transceivers with a 1-meter optical fiber and insert them into a Cisco N9K-C93180YC-EX switch. The transceivers establish a normal link with port indicators lit. The switch can accurately recognize transceiver information, including type, vendor name, model number, serial number, rate, and transmission distance. DOM data is readable, and all values are within the standard threshold with no alarms.
Table 1 On-Board Recognition Data
|
Item |
Information Read by Switch |
|
LINK |
|
|
Identification
|
|
|
DOM Data |
|
3. Transceiver Key Parameter Testing
Taking the SFP-10G-BIDI-T1270/R1330-20KM-I-D14 sample transceiver as an example, three-temperature testing was performed on its performance indicators on the test board. The test results are as follows:
Table 2 Key Parameters
Case Test Temperature
(℃) |
Transmit Optical Power
(dBm) |
Receive Sensitivity
(dBm, BER=1E-12) |
Power Consumption
(W) |
|
-40 |
-2.1 |
-16.0 |
0.60 |
|
30 |
-2.2 |
-16.0 |
0.85 |
|
85 |
-2.4 |
-15.0 |
1.12 |
Optical eye diagram testing was conducted on the sample transceiver case at 85℃. The eye diagram template and detailed parameters are as follows:
Figure 3 Eye Diagram Template
Table 3 Eye Diagram Parameters
|
Case Temperature (℃) |
Extinction Ratio (dB) |
P-P Jitter (ps) |
Rise Time (ps) |
Fall Time (ps) |
Margin Value (%) |
|
85 |
5.02 |
24.64 |
35.28 |
42.42 |
21.7 |
From the actual test results, all key parameters and indicators of the transceiver are consistent with the specifications in Moduletek’s datasheet and comparable to the performance of similar transceivers officially published by Cisco.
Moduletek provides cost-effective SFP-10G-BIDI optical transceivers in both commercial and industrial temperature ranges. Welcome to consult and purchase.