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| parameter | unit | parameters |
| configuration | port 1 to 2, port 2 to 3, port 3 to 4 | |
| center wavelength (λc) | nm | 1310 or 1550 |
| operating wavelength range | nm | c±30 |
| typ.insertion loss（c at 23 ℃) | db | ≤1.0 |
| max.insertion loss(aow at 23 ℃ ) | db | ≤1.2 |
| peak isolation | db | ≥50 |
| channel min.isolation(at 23 ℃) | db | ≥40 |
| channel croass talk | db | ≥50 |
| max pdl(at 23 ℃) | db | ≤0.15 |
| max pmd(at 23 ℃) | ps | ≤0.2 |
| return loss | db | ≥55 |
| power handling | mw | 500 |
| fiber type | θ0.9mm loose tube or sm bare fiber | |
| operating temperature | ℃ | from - 5 to 70 |
| storage temperature | ℃ | from - 40 to 85 |
| package dimensions | mm | θ5.5xl50 |
