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JUNIPER 740-061409 Optical Module Sample Report

Time: 2025-01-14
        JUNIPER offers the optical module product model 740-061409, which can support 10KM Ethernet transmission over single-mode fiber, Moduletektek Laboratory has conducted tests on the prototype of this product to facilitate a better understanding of its performance indicators and actual application effects in equipment.
1. Product Description
        JUNIPER 740-061409 optical module in the standard single-mode fiber to support 10KM link length; the official key parameters of information and the physical appearance of the module are as follows:
Table 1 JUNIPER 740-061409 official key parameters
  Part Number
740-061409
  Speed
100 Gigabit Ethernet
  Connector
Duplex LC
  Product Type
Optical Transceiver
  Transmitter wavelengths ( range )
1294.53 nm through 1296.59 nm
 
1299.02 nm through 1301.09 nm
 
1303.54 nm through 1305.63 nm
 
1308.09 nm through 1310.19 nm
  Transmitter output power , each lane ( minimum )
–4.3 dBm
  Transmitter output power , each lane ( maximum )
4.5 dBm
  Receiver input power , each lane ( minimum )
–10.6 dBm
  Receiver input power , each lane ( maximum )
4.5 dBm
  Cable type
SMF
  Core size / cladding
9/125 µm
  Distance
10 km
  Maximum Power consumption ( W )
3.5W
  Operating Temperature (range)
0°C to 70°C

Figure 1 JUNIPER 740-061409 Optical Module Physical Picture
2. Module identification
        The module can establish a normal LINK, and the port indicator light is illuminated after connecting the 740-061409 module to the JUNIPER QFX5200-32C switch, and the module information can be normally recognized by the switch, such as the module type, model number, serial number, rate, transmission distance, etc.; you can read the DOM data, and the DOM data are within the threshold range, no alarm phenomenon.
Table 2 JUNIPER 740-061409 on-switch identification
Item
Switch reading information
LINK
Identify
DOM data
 
 
3. Testing of the module's key parameters
        Under laboratory conditions where the module housing is maintained at 45℃, the performance indicators of the JUNIPER 740-061409 sample module on the test board were tested. The test results are as follows:
Table 3 JUNIPER 740-061409 performance indicators
Parameter
Channel 1
Channe 2
Channe 3
Channe 4
Remarks
Transmit optical power (unit: dBm) 
2.258
2.922
2.146
2.722
 
Receiving sensitivity (without fiber) (unit: dBm)
-12.245
-12.687
-12.722
-12.387
0 BER
Receiving sensitivity (over 10KM fiber) (unit: dBm)
-12.974
-12.903
-13.039
-12.206
0 BER
Power consumption (unit: W)
3.28
 
        The parameters of the optical eye diagram test and eye diagram template for the sample module under a housing temperature of 45℃ are as follows:
Table 4 JUNIPER 740-061409 optical module eye diagrams 
    
Eye diagram
    
Eye diagram
Channel 1
Channel 3
Channel 2
Channel 4

Table 5 JUNIPER 740-061409 optical eye chart parameters
Parameter
Channel 1
Channel 2
Channel 3
Channel 4
Extinction ratio (dB)
4.77
5.09
5.02
4.73
P-P jitter (ps)
14.12
12.72
12.02
14.58
Rise Time (ps)
17.18
16.99
17.24
16.54
Down time (ps)
22.12
21.35
22.82
21.23
Margin value (%)
10.5
13.2
5.9
3.6

        From the actual test situation, the key parameter index of the module is in line with the official claim of JUNIPER.
        Moduletektek Limited is at your service.
        If you have any questions about the above content, please contact us via email: sales@moduletek.com
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