QSFP28-50G-BIDI-U40
Supports 50GBASE-ER BIDI
Lane signaling rate 26.5625 Gb/s with PAM4
Up to 40km transmission on SMF
EML laser and APD receiver
High speed I/O electrical interface
I2C interface with integrated Digital Diagnostic monitoring
QSFP28 MSA package with duplex LC connector
Support HW TX_DIS and RX_LOS for telecom application
Maximum power consumption 4.5 W
Operating case temperature （C:0 to 70 °C）
| Product PN | Interfaces | Fibere | Reach | Data Rate | Encoding | Form Factore | Temperature |
| QSFP28-50G-BIDI-U40 | LC | SMF | 40Km | 2x25G | PAM4 | QSFP28 50G BiDi | 0-70 |
| Compatible Brand | QSFP28-50G-BIDI-U40 | Brand | SandaOpto |
| Package | QSFP28 | Data rate | 50Gbps |
| Wavelength | 1295nm | Max Distance | 40km |
| Conn Type | Single work LC | Fiber mode Type | Single mode |
| Transmitter Type | EML | Receiver Type | PIN |
| Tx power | 0.4~6.5dBm | Sensitivity | :-15.1dBm |
| DDM/DOM | support | Overload | <1dBm |
| Power Consumption | ≤4.5W | Extinction Ratio | >3.5dBm |
| MSA Standard | Temperature Range | 0~70°C | |
| Warranty Period | 3 years | Modulation (Optic) | PAW4 |
| CDR(W/O) | support | FEC inside (W/O) | support |
