| Part Number | Compatible | Form Factor | Rate (b/s) | Wave lengt (nm) | Distance | Description | Price | 
                
        |  | Ipolex | SFP | 155M | BIDI | 20KM | SFP, BiDi, OC3/STM-1(155M), SMF, Tx1310/Rx1550nm, 20KM | $32.00 
 |     | 
                
        |  | Ipolex | SFP | 2.488G | BIDI | 15KM | SFP, BiDi, OC48/STM-16(2.5G), SMF, Tx1550/Rx1310nm, 15KM | $77.00 
 |     | 
                
        |  | Ipolex | SFP | 2.488G | BIDI | 15KM | SFP, BiDi, OC48/STM-16(2.5G), SMF, Tx1310/Rx1550nm, 15KM | $77.00 
 |     | 
                
        |  | Ipolex | SFP | 155M | BIDI | 20KM | SFP, BiDi, OC3/STM-1(155M), SMF, Tx1550/Rx1310nm, 20KM | $25.00 
 |     | 
                
        |  | Ipolex | SFP | 155M | BIDI | 20KM | SFP, BiDi, OC3/STM-1(155M), SMF, Tx1310/Rx1550nm, 20KM | $25.00 
 |     | 
                
        |  | Ipolex | SFP | 155M | BIDI | 20KM | SFP, BiDi, OC3/STM-1(155M), SMF, Tx1550/Rx1310nm, 20KM | $33.00 
 |     | 
                
        |  | Ipolex | SFP | 155M | 1310 | 15KM | SFP, LX, OC3/STM-1(155M), SMF, 1310nm, 15KM | $20.00 
 |     | 
                
        |  | Ipolex | SFP | 2.488G | 1310 | 15KM | SFP, IR, OC48/STM-16(2.5G), SMF, 1310nm, 15KM | $70.00 
 |     | 
                
        |  | Ipolex | SFP | 622M | 1310 | 15KM | SFP, SR, SMF, 1310nm, 15KM | $32.00 
 |     | 
                
        |  | Ipolex | SFP | 622M | 1310 | 15KM | SFP, SR, SMF, 1310nm, 15KM | $29.00 
 |     | 
                
        |  | Ipolex | SFP | 155M | 1310 | 15KM | SFP, LX, OC3/STM-1(155M), SMF, 1310nm, 15KM | $27.00 
 |     | 
                
        |  | Ipolex | SFP | 1.25G | 1310 | 20KM | SFP, 1.25Gb/s, GE, 1000Base-LX, SMF, 1310nm, 20KM | $22.00 
 |     | 
                
        |  | Ipolex | SFP | 1.25G | 1310 | 10KM | SFP, 1.25Gb/s, GE, 1000Base-LX, SMF, 1310nm, 10KM | $23.00 
 |     | 
                
        |  | Ipolex | SFP | 1.25G | 1310 | 20KM | SFP, 1.25Gb/s, GE, 1000Base-LX, SMF, 1310nm, 20KM | $23.00 
 |     | 
                
        |  | Ipolex | SFP | 1.25G | 1310 | 10KM | SFP, 1.25Gb/s, GE, 1000Base-LX, SMF, 1310nm, 10KM | $27.00 
 |     | 
                
        |  | Ipolex | SFP | 1.25G | BIDI | 20KM | SFP, BiDi, GE, 1.25Gb/s, SMF, Tx1310/Rx1490nm, 20KM | $27.00 
 |     | 
                
        |  | Ipolex | SFP | 1.25G | BIDI | 20KM | SFP, BiDi, GE, 1.25Gb/s, SMF, Tx1490/Rx1310nm, 20KM | $46.00 
 |     | 
                
        |  | Ipolex | SFP | 1.25G | BIDI | 20KM | SFP, BiDi, GE, 1.25Gb/s, SMF, Tx1310/Rx1490nm, 20KM | $28.00 
 |     | 
                
        |  | Ipolex | SFP | 1.25G | BIDI | 20KM | SFP, BiDi, GE, 1.25Gb/s, SMF, Tx1490/Rx1310nm, 20KM | $49.00 
 |     |