Description
Cisco Optical SFP Transceiver Module for Switches1.25Gbp 120KM FR-DT SFP
Part number: DF-TK-120
Data rate : 1.25Gbps
Wavelength(Tx/Rx): 1470~1610dBm
Distance: 120KM
Laser: DFB
Fiber: SM
Optical Power: 0~+3dBm
Sensitivity: ≤-32dBm
Features
Up to 1.25 Gbps bi-directional data links
Hot-pluggable SFP footprint
Uncooled DFB laser transmitter in 8 possible CWDM wavelengths
Duplex LC connector
Very low jitter
Metal enclosure, for lower EMI
Single power supply 3.3V
Low power dissipation <700mW
Operating temperature range: 0ºC to 70ºC
Applications
Metro Access Rings and Point-to-Point networking for Gigabit Ethernet and Fibre Channel.
DF-TK-120 CWDM Small Form Factor Pluggable (SFP) transceivers are designed for operation in Metro Access Rings and Point-to-Point networks using Gigabit Ethernet and Fibre Channel networking equipment. They are available in eight different CWDM wavelengths. In addition, they comply with the Small Form Factor Pluggable Multi-Sourcing Agreement (MSA).
| Part number | Data rate | Wavelength(Tx/Rx) | Distance | Laser | Fiber | Optical Power | Sensitivity |
| DF-TK-1310 | 155Mbps | 1310nm | 20km | FP | SM | -15~ -8dBm | ≤-35dBm |
| DF-TK-1310 | 1.25Gbps | 1310nm | 20km | FP | SM | -9~ -3dBm | ≤-24dBm |
| DF-TK-1310 | 155Mbps | 1310nm | 20km | FP | SM | -15~ -8dBM | ≤-34dBm |
| DF-TK-1310 | 1.25Gbps | 1310nm | 20km | FP | SM | -9~ -3dBm | ≤-24dBm |
| DF-TK-1550 | 2.5Gbps | 1550nm | 20km | DFB | SM | -5~0dBm | ≤-22dbm |
| DF-TK-1550 | 2.5Gbps | 1550nm | 80km | DFB | SM | -2~+3dBm | ≤-28dBm |
| DF-TK-1550 | 2.5Gbps | 1550nm | 40km | DFB | SM | -2~ +3dBm | ≤-19dBm |
| DF-TK-1310 | 155Mbps | 1310nm | 40km | FP | SM | -5~0dBm | ≤-34dBm |
| DF-TK-1310 | 622Mbps | 1310nm | 20km | FP | SM | -10~ -3dBm | ≤-28dBm |
| DF-TK-1310 | 622Mbps | 1310nm | 40km | FP | SM | -5~0dBm | ≤-28dBm |
| DF-TK-1310 | 1.25Gbps | 1310nm | 3km | FP | SM | -13~ -3dBm | ≤-22dBm |
| DF-TK-1310 | 1.25Gbps | 1310nm | 40km | DFB | SM | -3~+2dBm | ≤-24dBm |
| DF-TK-1310 | 2.5Gbps | 1310nm | 2km | FP | SM | -9~ -3dBm | ≤-19dBm |
| DF-TK-1310 | 2.5Gbps | 1310nm | 20km | DFB | SM | -5~0dBm | ≤-19dBm |
| DF-TK-1310 | 2.5Gbps | 1310nm | 3km | FP | SM | -9~ -3dBm | ≤-18dBm |
| DF-TK-1550 | 155Mbps | 1550nm | 20km | FP | SM | -15~ -8dBm | ≤-36dBm |
| DF-TK-1550 | 155Mbps | 1550nm | 80km | DFB | SM | -5~0dBm | ≤-36dBm |
| DF-TK-1550 | 622Mbps | 1550nm | 80km | DFB | SM | -3~ +2dBm | ≤-28dBm |
| DF-TK-1550 | 1.25Gbps | 1550nm | 80km | DFB | SM | 0~+5dBm | ≤-26dBm |
| DF-TK-1550 | 1.25Gbps | 1550nm | 120KM | DFB | SM | 0~+5dBm | ≤-32dBm |
Complaint
