I need to connect two campus buildings 8km apart. Can I use this transceiver with OM3 multimode fiber, or is it strictly for single-mode runs?

This specific 1G BiDi SFP is designed exclusively for Single-Mode Fiber (SMF) to achieve the 10km range reliably without signal degradation. Multimode fiber (like OM3) will cause severe signal dispersion at these WDM wavelengths, so SMF is absolutely required for your campus link.

We run a mixed environment with Cisco Catalyst and Fortinet firewalls. Will this LS-BL49311G-10C module suffer from vendor lock-in or throw unsupported transceiver errors?

Not at all! This 1G BiDi SFP is 100% MSA compliant and coded for broad OEM compatibility. It operates seamlessly across Cisco, Fortinet, Juniper, Broadcom, and other major switches without triggering unsupported optic warnings.

This module specifies a 0 to 70°C operating temperature. Do you have an industrial-grade equivalent for our unventilated outdoor cellular base station cabinets?

Yes, if your outdoor deployment exceeds the 70°C commercial limit, we highly recommend the LS-BL49311G-10I model. It is the industrial wide-temperature counterpart built specifically to withstand extreme freezing or high-heat environments for base station backhaul.

Our state government contract requires all network hardware to strictly adhere to industry standards. Is this optical transceiver certified?

Yes, it strictly complies with the Multi-Source Agreement (MSA), Fast Ethernet, and Gigabit Fibre Channel standards. You can confidently deploy it in telecom, enterprise, and government networks requiring high-compliance hardware.

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DELL SFP-GE-BX10D-1490 Compatible LINK-PP 1G SFP BiDi 1490nm-TX/1310nm-RX 10km Simplex LC DOM SMF Optical Transceiver Module

Name: DELL SFP-GE-BX10D-1490 Compatible LINK-PP 1G SFP BiDi 1490nm-TX/1310nm-RX 10km Simplex LC DOM SMF Optical Transceiver Module
Brand: LINK-PP
SKU: 219232
Price: 12.47 USD
Availability: InStock
Rating: 4.9 (16 reviews)

# 219232

Product: DELL SFP-GE-BX10D-1490 Compatible LINK-PP 1G SFP BiDi 1490nm-TX/1310nm-RX 10km Simplex LC DOM SMF Optical Transceiver Module
SKU: 219232
P/N: LS-BL49311G-10C
Price: $ 14.5
Stock: 2334 in Stock
Sold: 1.9K
Product URL: https://www.l-p.com/products/477380.htm

For Order Over $1000 Get $15.00 Off , Code: Linkpp15

For Order Over $3000 Get $50.00 Off , Code: Linkpp50

For Order Over $5000 Get $100.00 Off , Code: Linkpp100

New Users: $10 Coupon for Orders , Code: linkpp2610

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Manufacture: LINK-PP

P/N: LS-BL49311G-10C

Compatible:: Cisco; LINK-PP; Alcatel-Lucent; Allied Telesis; Avaya; Broadcom; Brocade; DELL; Extreme; FS; Fortinet; Foundry; Generic; H3C; HPE H3C; HPE ProCurve; HW; Juniper; Netgear; ProCurve

Compatible P/N:: SFP-GE-BX10-1310 | 10km; SFP-GE-BX10-1550 | 10km; SFP-GE-BX10D-1490 | 10km; SFP-GE-BX10U-1310 | 10km; SFP-GE-BX20-1310 | 20km; SFP-GE-BX20-1550 | 20km; SFP-GE-BX20D-1490 | 20km; SFP-GE-BX20U-1310 | 20km; SFP-GE-BX40D-1490 | 40km; SFP-GE-BX40U-1310 | 40km; SFP-GE-BX80-1490 | 80km; SFP-GE-BX80-1550 | 80km; SFP-GE-BX120D-1550 | 120km; SFP-GE-BX120U-1490 | 120km; SFP-1G45-BX160 | 160km; SFP-1G45-BX160-I | 160km; SFP-1G54-BX160 | 160km; SFP-1G54-BX160-I | 160km

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DELL SFP-GE-BX10D-1490 Compatible LINK-PP 1G BiDi SFP Specifications

The DELL SFP-GE-BX10D-1490 Compatible LINK-PP module is a high-performance 1G BiDi SFP transceiver engineered for exceptional data communication. This single-mode optical module operates over a standard 10km distance with 1490nm-TX and 1310nm-RX wavelengths. It features a reliable simplex LC interface, comprehensive DDM support, and low power consumption, making it ideal for Gigabit Ethernet networks.

DELL Part Number	SFP-GE-BX10D-1490	Vendor Name	LINK-PP
Form Factor	SFP	Max Data Rate	1.25Gbps
Wavelength	1490nm-TX/1310nm-RX	Max Cable Distance	10km
Connector	Simplex LC	Media	SMF
Transmitter Type	DFB	Receiver Type	PIN
TX Power	-9 to 0dBm	RX Power	-23 to -1dBm
Receiver Sensitivity	<-23dBm	DOM Support	Yes
Operating Temperature Range	0 to 70°C	Protocols	Fast Ethernet, Gigabit Fibre Channel, MSA Compliant

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Q: I need to connect two campus buildings 8km apart. Can I use this transceiver with OM3 multimode fiber, or is it strictly for single-mode runs? By J***z on 2026-05-18

A: This specific 1G BiDi SFP is designed exclusively for Single-Mode Fiber (SMF) to achieve the 10km range reliably without signal degradation. Multimode fiber (like OM3) will cause severe signal dispersion at these WDM wavelengths, so SMF is absolutely required for your campus link. By admin on 2026-05-18
Q: We run a mixed environment with Cisco Catalyst and Fortinet firewalls. Will this LS-BL49311G-10C module suffer from vendor lock-in or throw unsupported transceiver errors? By S***s on 2025-09-10

A: Not at all! This 1G BiDi SFP is 100% MSA compliant and coded for broad OEM compatibility. It operates seamlessly across Cisco, Fortinet, Juniper, Broadcom, and other major switches without triggering unsupported optic warnings. By admin on 2025-09-10
Q: This module specifies a 0 to 70°C operating temperature. Do you have an industrial-grade equivalent for our unventilated outdoor cellular base station cabinets? By K***l on 2025-05-01

A: Yes, if your outdoor deployment exceeds the 70°C commercial limit, we highly recommend the LS-BL49311G-10I model. It is the industrial wide-temperature counterpart built specifically to withstand extreme freezing or high-heat environments for base station backhaul. By admin on 2025-05-01
Q: Our state government contract requires all network hardware to strictly adhere to industry standards. Is this optical transceiver certified? By E***e on 2025-04-03

A: Yes, it strictly complies with the Multi-Source Agreement (MSA), Fast Ethernet, and Gigabit Fibre Channel standards. You can confidently deploy it in telecom, enterprise, and government networks requiring high-compliance hardware. By admin on 2025-04-03

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J***l

Finland

Verified Purchase

5 .0

2026-06-11

Accurate DDM stats, very happy with this.

108 Helpful vote Comments

J***s

Denmark

Verified Purchase

5 .0

2026-04-01

Great 10km single-mode SFP. Plug and play with our Netgear gear, no errors at all.

189 Helpful vote Comments

D***n

Finland

Verified Purchase

5 .0

2026-01-05

Reliable 1.25Gbps data rate. Linked our office buildings over SMF with absolute ease.

224 Helpful vote Comments

L***s

Philippines

Verified Purchase

4 .0

2026-01-02

Packaging was a bit dented on arrival, but this 1G BiDi SFP works perfectly.

68 Helpful vote Comments

M***l

Brazil

Verified Purchase

5 .0

2025-12-30

Excellent 1G BiDi SFP, works as expected.

144 Helpful vote Comments

P***n

Czech Republic

Verified Purchase

5 .0

2025-12-26

Tested the 10km SMF module in our outdoor cabinet media converters. Even near the 70°C upper limit, there's zero packet loss. Excellent MSA compliant SFP for rural WISP backhaul links.

148 Helpful vote Comments

C***n

Mexico

Verified Purchase

5 .0

2025-12-03

Deployed a batch of these LS-BL49311G-10C transceivers for a campus fiber backbone upgrade. DOM readings are dead accurate, and compatibility with our mixed Cisco and Juniper core switches is seamless. Highly recommended!

184 Helpful vote Comments

M***n

Ecuador

Verified Purchase

5 .0

2025-10-07

Flawless 1490nm/1310nm optical module pairing. Latency is virtually zero on our enterprise telecom network.

152 Helpful vote Comments

C***y

Malaysia

Verified Purchase

5 .0

2024-03-23

Outstanding service. Our order was verified by email within minutes of placing it and was shipped the same day. Product arrived well packed andin perfect condition. Doesn;t get any better than that.

15 Helpful vote Comments

A***n

Canada

Verified Purchase

5 .0

2023-10-15

Sfp Cage were delivered in new brand new condition with good package, as promised, within five days.

61 Helpful vote Comments

P***r

Argentina

Verified Purchase

5 .0