1.25G Dual-Port BiDi cSFP Transceivers
1.25G dual-port BiDi cSFP transceivers deliver two independent channels in a compact module. Ideal for PON, FTTH and access networks with 20-40km reach over single-mode fiber.
SFP type and BiDi SFP type optical modules are very popular and widely used in optical communication while CSFP (Compact Small Form-Factor Pluggable) optical transceivers are relatively new. By using Compact SFP (cSFP) we can achieve double throughput in same SFP port by having 2 BiDi bidirectional streams of traffic, thus we can get 2xGE out from one SFP port. Most commonly cSFP is used in Central Office/Aggregation site operating at Tx1&Tx2:1490nm Rx1&Rx2:1310nm and it gets connected to 2 CPE sites which have simple BiDi SFP operating in Tx:1310nm Rx:1490 at each site. Compact SFP (CSFP) major application is to use it in FTTx scenario where we have (point-to-point) connections from Central

Office/Aggregation Site to (CPE) Customer Premises Equipment. With help of CSFP we can double the Central Office/Aggregation Site port density (we can achieve 2xGE from one aggregation site port) and as well reduce power consumption in Central Office as we use 2 times less ports. To learn more – Read our Article.
1.25G cSFP 20km Commercial
Dual-port 1.25G BiDi cSFP transceivers for 20km single-mode fiber links. Two independent Gigabit channels in one SFP slot, doubling port density. Available in 1310/1550nm and 1310/1490nm wavelength pairs. 14 dB link budget, DDM supported. Commercial 0-70°C temperature range.

2 Channel Single Fiber 1.25G CSFP Module (Tx1&2: 1310nm, Rx1&2: 1550nm, 1.063-1.25Gbps, Max. 20km over SMF, 14 dB, Temp. 0-70C, LC/UPC)
1.25G Dual-Port BiDi cSFP 20km Transceiver TX1310/RX1550
1.25G-cSFP-20-AD
€25.70
2 Channel Single Fiber 1.25G CSFP Module (Tx1&2: 1550nm, Rx1&2: 1310nm, 1.063-1.25Gbps, Max. 20km over SMF, 14 dB, Temp. 0-70C, LC/UPC)
1.25G Dual-Port BiDi cSFP 20km Transceiver TX1550/RX1310
1.25G-cSFP-20-BD
€28.92
2 Channel Single Fiber 1.25G CSFP Module (Tx1&2: 1310nm, Rx1&2: 1490nm, 1.063-1.25Gbps, Max. 20km over SMF, 14 dB, Temp. 0-70C, LC/UPC)
1.25G Dual-Port BiDi cSFP 20km Transceiver TX1310/RX1490
1.25G-cSFP-21-AD
€25.70
2 Channel Single Fiber 1.25G CSFP Module (Tx1&2: 1490nm, Rx1&2: 1310nm,1.063-1.25Gbps, Max. 20km over SMF, 14 dB, Temp. 0-70C, LC/UPC)
1.25G Dual-Port BiDi cSFP 20km Transceiver TX1490/RX1310
1.25G-cSFP-21-BD
€27.311.25G cSFP 20km Industrial
Industrial-grade dual-port 1.25G BiDi cSFP transceivers for 20km reach in harsh environments. Two independent Gigabit channels per module with extended -45 to +85°C operating range. Available in 1310/1550nm and 1310/1490nm wavelength pairs. 14 dB link budget with full DDM support.

2 Channel Single Fiber 1.25G CSFP Module (Tx1&2: 1310nm, Rx1&2: 1550nm, 1.063-1.25Gbps, Max. 20km over SMF, 14 dB, Temp. -40 to 85C, LC/UPC)
1.25G Dual-Port BiDi cSFP 20km Industrial TX1310/RX1550
1.25G-cSFP-20-ADI
€32.13
2 Channel Single Fiber 1.25G CSFP Module (Tx1&2: 1550nm, Rx1&2: 1310nm, 1.063-1.25Gbps, Max. 20km over SMF, 14 dB, Temp. -40 to 85C, LC/UPC)
1.25G Dual-Port BiDi cSFP 20km Industrial TX1550/RX1310
1.25G-cSFP-20-BDI
€35.34
2 Channel Single Fiber 1.25G CSFP Module (Tx1&2: 1310nm, Rx1&2: 1490nm, 1.063-1.25Gbps, Max. 20km over SMF, 14 dB, Temp. -40 to 85C, LC/UPC)
1.25G Dual-Port BiDi cSFP 20km Industrial TX1310/RX1490
1.25G-cSFP-21-ADI
€28.11
2 Channel Single Fiber 1.25G CSFP Module (Tx1&2: 1490nm, Rx1&2: 1310nm, 1.063-1.25Gbps, Max. 20km over SMF, 14 dB, Temp. -40 to 85C, LC/UPC)
1.25G Dual-Port BiDi cSFP 20km Industrial TX1490/RX1310
1.25G-cSFP-21-BDI
€30.521.25G cSFP 40km Commercial
Dual-port 1.25G BiDi cSFP transceivers for extended 40km single-mode fiber links. Two independent Gigabit channels in one SFP slot for maximum port density. Available in 1310/1550nm and 1310/1490nm wavelength pairs. 19 dB link budget, DDM supported. Commercial 0-70°C temperature range.

2 Channel Single Fiber 1.25G CSFP Module (Tx1&2: 1310nm, Rx1&2: 1550nm, 1.063-1.25Gbps, Max. 40km over SMF, 19 dB, Temp. 0-70C, LC/UPC)
1.25G Dual-Port BiDi cSFP 40km Transceiver TX1310/RX1550
1.25G-cSFP-40-AD
€28.92
2 Channel Single Fiber 1.25G CSFP Module (Tx1&2: 1550nm, Rx1&2: 1310nm, 1.063-1.25Gbps, Max. 40km over SMF, 19 dB, Temp. 0-70C, LC/UPC)
1.25G Dual-Port BiDi cSFP 40km Transceiver TX1550/RX1310
1.25G-cSFP-40-BD
€38.56
2 Channel Single Fiber 1.25G CSFP Module (Tx1&2: 1310nm, Rx1&2: 1490nm, 1.063-1.25Gbps, Max. 40km over SMF, 19 dB, Temp. 0-70C, LC/UPC)
1.25G Dual-Port BiDi cSFP 40km Transceiver TX1310/RX1490
1.25G-cSFP-41-AD
€29.72
2 Channel Single Fiber 1.25G CSFP Module (Tx1&2: 1490nm, Rx1&2: 1310nm, 1.063-1.25Gbps, Max. 40km over SMF, 19 dB, Temp. 0-70C, LC/UPC)
1.25G Dual-Port BiDi cSFP 40km Transceiver TX1490/RX1310
1.25G-cSFP-41-BD
€38.561.25G cSFP 40km Industrial
Industrial-grade dual-port 1.25G BiDi cSFP transceivers for extended 40km reach in extreme conditions. Two independent Gigabit channels with -45 to +85°C operating range. Available in 1310/1550nm and 1310/1490nm wavelength pairs. 19 dB link budget with full DDM diagnostic support.

2 Channel Single Fiber 1.25G CSFP Module (Tx1&2: 1310nm, Rx1&2: 1550nm, 1.063-1.25Gbps, Max. 40km over SMF, 19 dB, Temp. -40 to 85C, LC/UPC)
1.25G Dual-Port BiDi cSFP 40km Industrial TX1310/RX1550
1.25G-cSFP-40-ADI
€37.75
2 Channel Single Fiber 1.25G CSFP Module (Tx1&2: 1550nm, Rx1&2: 1310nm, 1.063-1.25Gbps, Max. 40km over SMF, 19 dB, Temp. -40 to 85C, LC/UPC)
1.25G Dual-Port BiDi cSFP 40km Industrial TX1550/RX1310
1.25G-cSFP-40-BDI
€43.38
2 Channel Single Fiber 1.25G CSFP Module (Tx1&2: 1310nm, Rx1&2: 1490nm, 1.063-1.25Gbps, Max. 40km over SMF, 19 dB, Temp. -40 to 85C, LC/UPC)
1.25G Dual-Port BiDi cSFP 40km Industrial TX1310/RX1490
1.25G-cSFP-41-ADI
€36.95
2 Channel Single Fiber 1.25G CSFP Module (Tx1&2: 1490nm, Rx1&2: 1310nm, 1.063-1.25Gbps, Max. 40km over SMF, 19 dB, Temp. -40 to 85C, LC/UPC)
1.25G Dual-Port BiDi cSFP 40km Industrial TX1490/RX1310
1.25G-cSFP-41-BDI
€43.38