Product comparison · 2 network transceiver modules

LevelOne 1.25Gbps Single-mode BIDI SFP Transceiver, 10km, TX 1310nm / RX 1550nm vs LevelOne 1.25Gbps Single-mode BIDI SFP Transceiver, 40km, TX 1310nm / RX 1550nm

Key differences

Maximum transfer distance
- 1.25Gbps Single-mode BIDI SFP Transceiver, 10km, TX 1310nm / RX 1550nm:10000 m
- 1.25Gbps Single-mode BIDI SFP Transceiver, 40km, TX 1310nm / RX 1550nm:40000 m
Tx power (min)
- 1.25Gbps Single-mode BIDI SFP Transceiver, 10km, TX 1310nm / RX 1550nm:-9 dBmW
- 1.25Gbps Single-mode BIDI SFP Transceiver, 40km, TX 1310nm / RX 1550nm:-3 dBmW
Tx power (max)
- 1.25Gbps Single-mode BIDI SFP Transceiver, 10km, TX 1310nm / RX 1550nm:-3 dBmW
- 1.25Gbps Single-mode BIDI SFP Transceiver, 40km, TX 1310nm / RX 1550nm:2 dBmW
Networking standards
- 1.25Gbps Single-mode BIDI SFP Transceiver, 10km, TX 1310nm / RX 1550nm:IEEE 802.3z
- 1.25Gbps Single-mode BIDI SFP Transceiver, 40km, TX 1310nm / RX 1550nm:IEEE 802.3ah
Width
- 1.25Gbps Single-mode BIDI SFP Transceiver, 10km, TX 1310nm / RX 1550nm:13.7 mm
- 1.25Gbps Single-mode BIDI SFP Transceiver, 40km, TX 1310nm / RX 1550nm:57 mm
Depth
- 1.25Gbps Single-mode BIDI SFP Transceiver, 10km, TX 1310nm / RX 1550nm:56.6 mm
- 1.25Gbps Single-mode BIDI SFP Transceiver, 40km, TX 1310nm / RX 1550nm:12 mm
Height
- 1.25Gbps Single-mode BIDI SFP Transceiver, 10km, TX 1310nm / RX 1550nm:8.95 mm
- 1.25Gbps Single-mode BIDI SFP Transceiver, 40km, TX 1310nm / RX 1550nm:13.7 mm
Package width
- 1.25Gbps Single-mode BIDI SFP Transceiver, 10km, TX 1310nm / RX 1550nm:76 mm
- 1.25Gbps Single-mode BIDI SFP Transceiver, 40km, TX 1310nm / RX 1550nm:106 mm

Differences highlightedShow differences only

Comparison of SFP-9221, SFP-9421
31 specifications	A LevelOne 1.25Gbps Single-mode BIDI SFP Transceiver, 10km, TX 1310nm / RX 1550nm Model SFP-9221 View product	B LevelOne 1.25Gbps Single-mode BIDI SFP Transceiver, 40km, TX 1310nm / RX 1550nm Model SFP-9421 View product
Performance4 differ
Maximum transfer distanceDiffers	10000 m	40000 m
Tx power (min)Differs	-9 dBmW	-3 dBmW
Tx power (max)Differs	-3 dBmW	2 dBmW
Networking standardsDiffers	IEEE 802.3z	IEEE 802.3ah
Weight & dimensions3 differ
WidthDiffers	13.7 mm	57 mm
DepthDiffers	56.6 mm	12 mm
HeightDiffers	8.95 mm	13.7 mm
Packaging data4 differ
Package widthDiffers	76 mm	106 mm
Package depthDiffers	50 mm	20 mm
Package heightDiffers	130 mm	65 mm
Package weightDiffers	60 g	35 g

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.