100G QSFP28 40km BIDI
- Hot-pluggable QSFP28 form factor
- Full-duplex transceiver module
- EML transmitter and PIN receiver
- Compliant with IEEE 802.3bm, SFF-8636, and QSFP28 MSA Ethernet standards
- Maximum power consumption less than 6.5W
- Built-in Digital Diagnostics Monitoring (DDM)
- Power supply voltage 3.3V
- RoHS compliant (lead-free)
- Class 1/1M laser product, meets IEC60825-1 requirements
- Meets Telcordia (Bellcore) GR-468-CORE reliability requirements
- Meets EMI and ESD requirements
Warranty : 30-Day Free Return, 3-Year Free Replacement, 5-Year Warranty, Lifetime After-sales Technical Support.
| Product Model | QSFP-100G-BIDI | Vendor Name | Walsun |
| Form Factor | QSFP28 | Data Rate | 103.125Gbps |
| Wavelength | 1309.14nm-TX/1304.58nm-RX | Distance | 40km(with FEC) |
| Connector | LC Duplex | Cable Type | SMF |
| Transmitter Type | EML | Detector Types | PIN with SOA |
| TX Power | 2.0~4.5dBm | Receiver Sensitivity | -26dBm(BER = 1×10-12)/< -28dBm(BER = 5×10-5) |
| Power Consumption | ≤6.5W | Operation Temperature | 0~70°C |
| DDM | Support | EMC | Support |
| Modulation | NRZ | CDR | TX & RX with built-in CDR |
| Protocols | IEEE 802.3bm, SFF-8636, QSFP28 MSA | ||
Q: How many types of 100G QSFP28 optical modules are there?
A: Currently, there are several types of 100G optical modules in the market, including 100G QSFP28 SR4, 100G QSFP28 PSM4, 100G QSFP28 CWDM4, 100G QSFP28 LR4, 100G QSFP28 ER4, 100G QSFP28 ZR4. For related parameters, refer to the table below.
|
Product Type
|
Maximum Transmission Distance
|
Wavelength
|
Interface Type
|
Fiber Type
|
|---|---|---|---|---|
|
150m
|
850nm
|
Multi-mode
|
MPO
|
|
|
10km
|
LWDM4
|
Single-mode
|
LC
|
|
|
40km
|
LWDM4
|
Single-mode
|
LC
|
|
|
80km
|
LWDM4
|
Single-mode
|
LC
|
|
|
80km
|
1310nm
|
Single-mode
|
LC
|
|
|
40km
|
1310nm
|
Single-mode
|
MPO
|
Q: Can QSFP28 SR4 optical modules operate interchangeably with 100G SR10 optical modules?
A: No. The 100G QSFP28 SR4 optical module has only 4 transmit and receive channels, insufficient to support the 10 channels required for 100G SR10 transmission. QSFP28 SR4 supports either 4x10G or 4x25G transmission and cannot interoperate with 100G SR10 optical modules.
Q: Are QSFP28 and QSFP+ optical modules compatible?
A: QSFP28 optical modules cannot be used in QSFP+ ports. Similarly, SFP+ optical modules cannot operate in SFP ports, and QSFP28 optical modules cannot be used in QSFP+ ports. The compatibility of mixed-speed optical modules in switches depends on the fiber type and port shape compatibility. The port of the optical module must match the port of the switch, and the switch port speed must be equal to or greater than the optical module speed to ensure normal network transmission. QSFP28 ports can use QSFP+ optical modules, but QSFP28 optical modules cannot perform 100Gbps data transmission on QSFP+ ports.
Q: Can 100G optical modules connect with 25G optical modules?
A: Yes, but only MPO interface 100G optical modules (SR4, eSR4, PSM4) can connect with 25G optical modules. However, MPO-LC breakout cables are required to connect 100G optical modules with 25G optical modules. Multi-mode 100G SR4/eSR4 optical modules can connect with multi-mode 25G SR optical modules, and single-mode 100G PSM4 can connect with 25G LR optical modules.
100Gbs QSFP28 SR4 150m Transceiver HX4X-CM1M2x
100Gbs QSFP28 LR4 10km Transceiver HX4X-CL311x
100Gbs QSFP28 ER4 Transceiver HX4X-LL341x
100Gbs QSFP28 ZR4 Transceiver HX4X-CL3W1x
100Gbs QSFP28 ER1 40km Transceiver HX4P-CL341x
100Gbs QSFP28 LR1 10km Transceiver HX4P-CL311x
100Gbs QSFP28 BIDI 10km Transceiver HX4P-CL688613x
100Gbs QSFP28 BIDI 20km Transceiver HX4P-CL377323I
100Gbs QSFP28 BIDI 40km Transceiver
100Gbs QSFP28 ZR4 BIDI Transceiver HX4X-CL233283x
| Product Number | Data Rate (Gb/s) |
Wavelength (nm) |
Reach (km) |
LD | Tx Power (dBm) |
PD | Rx Sens (dBm) |
Temperature (℃) |
Download |
| QSFP28 BIDI 40km | 100 | LAN WDM | 40 | EML | -2.9~4.5 | SOA+PIN | < -16.65 | 0~70/-40~85 | |
| QSFP28 BIDI 80km | 100 | LAN WDM | 80 | EML | 2.0~4.5 | SOA+PIN | < -23.0 | 0~70/-40~85 |
Related products
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100G QSFP28 SR4 850nm 150m
-
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112G QSFP28 ER4 40km
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100G Transceivers
100G QSFP28 10km BIDI
-
100G Transceivers
100G QSFP28 ZR4 80km BIDI







