JUNIPER has model 740-061409 optical module products, can be in single mode fiber to support Ethernet transmission of 10KM, Moduletektek Limited Laboratory of the product samples for testing, to facilitate further understanding of the product's performance indicators and the effect of the actual machine use.
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
        Connect the 740-061409 module to the JUNIPER QFX5200-32C switch, the module can be normally LINK, the port indicator is on; 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. Module key parameters testing
        The performance indexes of JUNIPER 740-061409 sample module on the test board are tested under the condition of 45℃ in the laboratory module shell, and 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 sample module enclosure was tested at 45°C optical eye diagram with the following eye diagram template and parameters:
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, you can contact us by Email : web@moduletek.com.