What is the maximum data rate supported by this module?

It supports standard 10.3Gbps data rates and can reach a maximum bit rate of 10.7Gbps.

Does this module require two fibers for communication?

No, it is a Bi-Directional (BIDI) module that achieves dual-path communication over a single fiber.

What type of fiber connector interface does it use?

The module features a simplex LC receptacle interface.

What primary standards and regulations does this product comply with?

It is fully compliant with the SFP+ MSA guidelines, SFF-8472, and RoHS environmental standards.

We run a mix of Cisco core switches and Fortinet firewalls in our setup. Will this transceiver play nice with both without throwing unsupported module errors?

Absolutely. This module is fully OEM compatible and has been heavily tested to work seamlessly across major switch brands, including Cisco, Fortinet, Arista, and Dell. You won't run into any of those pesky vendor lock-in codes.

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Ciena 12787-I Compatible LINK-PP 10G SFP+ BiDi 1270nm-TX/1330nm-RX 20km Simplex LC/UPC DOM SMF Optical Transceiver Module (Industrial)

Name: Ciena 12787-I Compatible LINK-PP 10G SFP+ BiDi 1270nm-TX/1330nm-RX 20km Simplex LC/UPC DOM SMF Optical Transceiver Module (Industrial)
Brand: LINK-PP
SKU: 211512
Price: 18.387 USD
Availability: InStock
Rating: 5 (30 reviews)

# 211512

Product: Ciena 12787-I Compatible LINK-PP 10G SFP+ BiDi 1270nm-TX/1330nm-RX 20km Simplex LC/UPC DOM SMF Optical Transceiver Module (Industrial)
SKU: 211512
P/N: LS-BL273310-20I
Price: $ 21.38
Stock: 1078 in Stock
Sold: 587
Product URL: https://www.l-p.com/products/476943.htm

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

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

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30 Reviews

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Manufacture: LINK-PP

P/N: LS-BL273310-20I

Compatible:: Cisco; LINK-PP; Arista; Broadcom; Brocade; Ciena; D-Link; DELL; Extreme; FS; Fortinet; Generic; HW; Juniper

Compatible P/N:: XCVR-S10U27 | 10km; XCVR-S10U27-I | 10km; XCVR-S10U33 | 10km; XCVR-S10U33-I | 10km; 12787 | 20km; 12787-I | 20km; 12821 | 20km; 12821-I | 20km; XCVR-S20U27 | 20km; XCVR-S20U33 | 20km; XCVR-S40U27 | 40km; XCVR-S40U33 | 40km; XCVR-S60U27 | 60km; XCVR-S60U33 | 60km

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Ciena 12787-I Compatible LINK-PP 10G SFP+ Specifications

Elevate your network with the Ciena 12787-I Compatible LINK-PP 10G SFP+ BIDI transceiver. Engineered for demanding industrial environments (-40°C to +85°C) , this high-performance module delivers robust 10.3Gbps data rates over single-mode fiber up to 20km. Featuring a 1270nm TX/1330nm RX single LC interface and real-time Digital Diagnostic Monitoring (DDM) , it ensures cost-effective, reliable long-reach connectivity.

Ciena Part Number	12787-I	Vendor Name	LINK-PP
Form Factor	SFP+	Max Data Rate	10.7Gbps
Wavelength	1270nm-TX/1330nm-RX	Max Cable Distance	20km
Connector	Simplex LC	Media	SMF
Transmitter Type	DFB	Receiver Type	PIN
TX Power	-6.5 to +2dBm	RX Power	-17 to +1dBm
Receiver Sensitivity	-14.4dBm	Receiver Overload	0.5dBm
Operating Temperature Range	-40 to 85°C	Protocols	SFP+ MSA Compliant, CPRI, eCPRI
DDM/DOM	Supported	Warranty	5 Years

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Q: We run a mix of Cisco core switches and Fortinet firewalls in our setup. Will this transceiver play nice with both without throwing unsupported module errors? By J***z on 2026-01-05

A: Absolutely. This module is fully OEM compatible and has been heavily tested to work seamlessly across major switch brands, including Cisco, Fortinet, Arista, and Dell. You won't run into any of those pesky vendor lock-in codes. By admin on 2026-01-05

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J***l

Sweden

Verified Purchase

5 .0

2026-05-11

Deployed these in a harsh outdoor environment. The -40°C to 85°C rating is legit!

95 Helpful vote Comments

S***e

Sweden

Verified Purchase

5 .0

2026-03-14

Solid build quality for our outdoor base stations.

177 Helpful vote Comments

D***n

Mexico

Verified Purchase

5 .0

2026-02-17

Industrial wide temp holds up really well outdoors! ❄️

92 Helpful vote Comments

M***z

Ukraine

Verified Purchase

5 .0

2026-02-03

Great 20km sfp+ for our multi-brand switches.

163 Helpful vote Comments

M***e

Ecuador

Verified Purchase

5 .0

2025-11-08

Seamless Cisco compatibility, absolutely no issues at all.

107 Helpful vote Comments

D***n

France

Verified Purchase

5 .0

2025-09-20

Tested this industrial 10g sfp+ bidi transceiver across Extreme, Dell, and FS switches. Seamless OEM compatibility. The 1270/1330nm wavelength over a single LC connector halved our fiber requirements for base station backhauls.

163 Helpful vote Comments

B***l

Canada

Verified Purchase

5 .0

2025-08-29

Using this industrial 10g sfp+ bidi transceiver for our cell site backhaul. Extremely stable connection.

192 Helpful vote Comments

J***n

Singapore

Verified Purchase

5 .0

2025-08-10

Stable 10Gbps link over a single fiber strand. ⚡

119 Helpful vote Comments

D***s

Hong Kong

Verified Purchase

5 .0

2025-07-31

Excellent oem compatible 10g sfp+. Plugged into our Juniper gear and synced immediately without errors.

175 Helpful vote Comments

R***n

Dominican Republic

Verified Purchase

5 .0

2025-07-27

Incredible value for an oem compatible 10g sfp+. Replaced failing modules in our industrial plant. They survive high vibrations and wide temp swings while maintaining a rock-solid 10G link on our SMF backbone.

113 Helpful vote Comments

S***n

Venezuela

Verified Purchase

5 .0

2025-05-26

We deployed 50 of these 1270nm tx 1330nm rx 20km sfp+ modules for a wide-area campus network. The 10.3Gbps data rate handles our eCPRI traffic flawlessly, and the simplex interface makes patching clean.

148 Helpful vote Comments

D***s

Poland

Verified Purchase

5 .0

2025-05-19

DDM real-time monitoring works exactly as advertised here.

189 Helpful vote Comments

S***s

Bolivia

Verified Purchase

5 .0

2025-02-19

The DDM/DOM feature makes monitoring link health across our industrial campus fiber setup easy.

139 Helpful vote Comments

P***r

Ecuador

Verified Purchase

5 .0

2025-02-01

Pushed this simplex lc upc 10g module to its limit in an unventilated outdoor enclosure. DDM DOM real-time monitoring showed steady voltage and temps well within the 85°C threshold during heatwaves. Outstanding reliability. ☀️

75 Helpful vote Comments

J***n

Taiwan, Province of China

Verified Purchase

5 .0

2025-01-13

Perfect simplex lc upc 10g module!

154 Helpful vote Comments

S***r

Finland

Verified Purchase

5 .0

2025-01-07

Needed something rugged for outdoor cabinets. These industrial modules haven't dropped a single packet.

181 Helpful vote Comments

A***n

Ecuador

Verified Purchase

5 .0

2024-10-09

Single-mode fiber 20km reach is verified. Perfect for bridging two of our warehouse networks.

160 Helpful vote Comments

E***l

Bangladesh

Verified Purchase

5 .0

2024-04-19

Got my order on promised date. Great customer service.

76 Helpful vote Comments

W***s

France

Verified Purchase

5 .0

2024-03-25

I am still amazed at how quickly my questions and queries were answered by Link-pp staff! Either immediately by chat or within an hour via email, the speed and the quality of assistance was superb. By the way, the prices really impress me.

59 Helpful vote Comments

J***h

United States

Verified Purchase

5 .0

2024-01-31

My company has used l-p.com twice now and has received great service.

56 Helpful vote Comments

R***n

Ireland

Verified Purchase

5 .0

2023-12-14

Great experience and great service. Product arrived as advertised. They also gave me some deals. All good.

67 Helpful vote Comments

P***l

Mexico

Verified Purchase

5 .0

2023-12-03

Was a pleasant and easy to find what I needed.

69 Helpful vote Comments

J***g

Bulgaria

Verified Purchase

5 .0

2023-11-08

One of my friends think highly of LINK-PP, so I thought I may have a try. I am very pleased with the service I received and the products are fantastic with a really cheap price. Also, my order arrived in a very timely manner. Great!

41 Helpful vote Comments

S***n

India

Verified Purchase

5 .0

2023-11-07

I was really satisfied. They were really responsive to my questions, and sent my order quickly. I will use them again.

75 Helpful vote Comments

V***l

Indonesia

Verified Purchase

5 .0

2023-09-02

This order was very prompt getting ready and shipped, I am very satisfied, get my order to me on time... Great customer care.

65 Helpful vote Comments

M***d

Singapore

Verified Purchase

5 .0

2023-06-22

First time using l-p.com. The website is easy to navigate and placing the order is easy and straightforward. The prices of the Halo TG111-HPE3NV6LF modules that I ordered were less than many other online stores. Found what I wanted very quickly, good price and easy check out.

72 Helpful vote Comments

R***n

United States

Verified Purchase

5 .0

2023-05-14

good place to shop great variety of products

48 Helpful vote Comments

J***e

India

Verified Purchase

5 .0

2023-04-30

Lowest price and items are always in stock.

49 Helpful vote Comments

P***e

India

Verified Purchase

5 .0

2023-04-06

Great company to do business with. Best prices around, Fast and quality shipping.

89 Helpful vote Comments

k***l

Norway

Verified Purchase

5 .0

2023-01-07

The staff at l-p.com was extremely helpful and responsive. I greatly appreciated their expertise and guidance as I ordered the 1000BASE-T 10/25/40G Transceiver Modules. I could not have asked for a better experience. Thank you. I will shop again and I will recommend.

39 Helpful vote Comments