| Parameter | Unit | SM(9/125) | MM(OM1,OM2,OM3,OM4) | ||
| PC | UPC | APC | PC | ||
| Insertion Loss | dB | ≤0.3 | ≤0.2 | ≤0.3 | ≤0.2 |
| Return Loss | dB | ≥45 | ≥50 | ≥60 | ≥35 |
| Exchangeability | dB | ≤0.2 | |||
| Repeatability | dB | ≤0.2 | |||
| Durability | Time | >1000 | |||
| Operating Temperature | °C | -40~75 | |||
| Storage Temperature | °C | -45~85 | |||
The return loss of PC, UPC and APC connectors is about -40dB, -50dB and -60dB or more respectively. PC suited for telecom operator equipment. UPC suited for ethernet network equipment, devies, media converters and fiber switches. APC suited for high bandwidth applications and long distance links, such as FTTX.
Maximum Bandwidths and Distance of Different Multimode Fibers
| Fiber Type | Core Diameter | bandwidth | 1Gbps Distance | 10Gbps Distance | |||
| 850nm Mhz*km | 1300nm Mhz*km | @850nm | @1300nm | @850nm | @1300nm | ||
| OM1 | 62.5 µm | 200 | 500 | 275m | 550m | 33m | 300m |
| OM2 | 50 µm | 700 | 500 | 750m | 550m | 150m | 300m |
| OM3 | 50 µm | 1500 | 500 | 1000m | 550m | 300m | 300m |
| OM4 | 50 µm | 3500 | 500 | 1000m | 550m | 550m | 550m |
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