What makes this 10G BiDi SFP different from standard modules?

BiDi 10G SFP+ modules transmit and receive data over a single fiber strand rather than two strands, cutting fiber cabling requirements in half.

Do I need to buy two identical XCVR-S10U33-I modules to create a working link?

No, you must pair it with a complementary module on the opposite end that transmits at 1270nm and receives at 1330nm.

Can I use this transceiver over multi-mode fiber cabling?

No, the XCVR-S10U33-I module is engineered exclusively for single-mode fiber (SMF) infrastructure to support long distances.

Is this optical transceiver suitable for outdoor or harsh industrial environments?

Yes, the XCVR-S10U33-I 10G SFP+ is built for industrial applications and handles wider temperature ranges than standard commercial-grade modules.

Do I need single-mode or multi-mode fiber patch cords for this module, and what is the connector type?

This is a 10G SFP+ BiDi module designed exclusively for single-mode fiber with standard simplex LC duplex connectors. It does not support multi-mode fiber.

Can this transceiver handle the summer heatwaves inside unconditioned outdoor cabinets?

Yes, it can. This is an industrial-grade 10G SFP module fully hardened to operate flawlessly in harsh environments from -40°C all the way up to 85°C .

Do I need to buy two identical modules for both ends of the fiber link, or do they need to be paired differently?

You must use a matching pair. One side must be TX1270nm/RX1330nm, and the other side must be TX1330nm/RX1270nm for the link to work.

Does the DDM function track live optical power and temperature, and will it show up in our standard CLI?

Yes, it features full SFF-8472 compliant DDM/DOM monitoring. You can view real-time TX/RX power levels and temperatures directly via your switch's CLI or SNMP dashboard.

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Ciena XCVR-S10U33-I Compatible LINK-PP 10G SFP+ BiDi 1330nm-TX/1270nm-RX 10km Simplex LC/UPC DOM SMF Optical Transceiver Module (Industrial)

Name: Ciena XCVR-S10U33-I Compatible LINK-PP 10G SFP+ BiDi 1330nm-TX/1270nm-RX 10km Simplex LC/UPC DOM SMF Optical Transceiver Module (Industrial)
Brand: LINK-PP
SKU: 211752
Price: 18.49 USD
Availability: InStock
Rating: 4.9 (31 reviews)

# 211752

Product: Ciena XCVR-S10U33-I Compatible LINK-PP 10G SFP+ BiDi 1330nm-TX/1270nm-RX 10km Simplex LC/UPC DOM SMF Optical Transceiver Module (Industrial)
SKU: 211752
P/N: LS-BL332710-10I
Price: $ 21.5
Stock: 744 in Stock
Sold: 767
Product URL: https://www.l-p.com/products/477145.htm

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Manufacture: LINK-PP

P/N: LS-BL332710-10I

Compatible:: Cisco; LINK-PP; Arista; Broadcom; Brocade; Ciena; 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 XCVR-S10U33-I Compatible LINK-PP 10G SFP+ Specifications

The Ciena XCVR-S10U33-I Compatible LINK-PP module is a single-strand 10G BiDi SFP+ optical transceiver module that utilizes a single LC simplex connector to achieve bidirectional data rates up to 10Gbps, operating via 1330nm-TX and 1270nm-RX wavelengths over single-mode fiber for a maximum reach of 10km.

Ciena Part Number	XCVR-S10U33-I	Vendor Name	LINK-PP
Form Factor	SFP+	Max Data Rate	10.7Gbps
Wavelength	1330nm-TX/1270nm-RX	Max Cable Distance	10km
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	IEEE 802.3ae, SFP+ MSA Compliant, CPRI, eCPRI
DDM/DOM	Supported	Warranty	5 Years

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Q: Do I need single-mode or multi-mode fiber patch cords for this module, and what is the connector type? By R***m on 2026-01-29

A: This is a 10G SFP+ BiDi module designed exclusively for single-mode fiber with standard simplex LC duplex connectors. It does not support multi-mode fiber. By admin on 2026-01-30
Q: Can this transceiver handle the summer heatwaves inside unconditioned outdoor cabinets? By P***k on 2025-10-21

A: Yes, it can. This is an industrial-grade 10G SFP module fully hardened to operate flawlessly in harsh environments from -40°C all the way up to 85°C . By admin on 2025-10-22
Q: Do I need to buy two identical modules for both ends of the fiber link, or do they need to be paired differently? By T***e on 2025-09-18

A: You must use a matching pair. One side must be TX1270nm/RX1330nm, and the other side must be TX1330nm/RX1270nm for the link to work. By admin on 2025-09-19
Q: Does the DDM function track live optical power and temperature, and will it show up in our standard CLI? By S***n on 2025-06-11

A: Yes, it features full SFF-8472 compliant DDM/DOM monitoring. You can view real-time TX/RX power levels and temperatures directly via your switch's CLI or SNMP dashboard. By admin on 2025-06-12

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A***r

Argentina

Verified Purchase

4 .0

2026-01-31

One of the transceivers had its plastic LC dust cap floating around in the bag when opened. Cleaned the optical ferrule with a click-cleaner just in case, and it works perfectly. Just make sure those caps are secured tight during packing!

26 Helpful vote Comments

R***n

Viet Nam

Verified Purchase

5 .0

2026-01-15

Cross-checked the DOM transceiver metrics with our optical power meter, and the variance is practically non-existent. Great quality control.

51 Helpful vote Comments

Z***s

Brazil

Verified Purchase

5 .0

2025-12-29

We deploy these inside outdoor enclosure boxes for cell tower basestation backhaul setups. The wide temperature range is the real deal here. They've survived a brutal winter freeze and summer heatwaves without a single link flap or CRC error. If you're doing harsh environment industrial networking, don't cheap out on standard commercial grade—get these instead.

119 Helpful vote Comments

N***s

Indonesia

Verified Purchase

5 .0

2025-12-05

Our usual supplier went out of stock, found these and decided to give them a shot. Best decision ever. Fully compatible with our IEEE 802.3ae 10G Ethernet requirements.

36 Helpful vote Comments

T***l

Saudi Arabia

Verified Purchase

5 .0

2025-11-28

Needed 50 of these for a last-minute 10G upgrade. Delivery was fast, and they work flawlessly with our LC single-mode fiber patch cables. No drops.

53 Helpful vote Comments

B***l

Peru

Verified Purchase

5 .0

2025-10-23

Been running 24/7 for 2 months now under heavy load in our main distribution hub. Zero link flaps reported by SNMP.

25 Helpful vote Comments

Q***k

Thailand

Verified Purchase

4 .0

2025-10-20

The transceivers themselves are top-tier, no complaints on the 10G throughput or compatibility. However, DHL delivery was delayed by 24 hours. Good thing we had a small buffer in our deployment schedule.

12 Helpful vote Comments

W***n

Mexico

Verified Purchase

5 .0

2025-09-27

Just ran 20 of these through our pre-staging loopback tests before rack deployment. Not a single CRC error or vendor lock warning on our siwtch. The latching mechanism feels robust and snug. Excellent value.

34 Helpful vote Comments

T***y

United Arab Emirates

Verified Purchase

4 .0

2025-08-24

The outer shipping box looked a bit banged up by the courier, but thanks to the sturdy internal packaging, these 10G BiDi SFP+ modules arrived undamaged. Already running traffic over a 10km single-mode fiber link, stable as a rock.

23 Helpful vote Comments

C***s

Canada

Verified Purchase

5 .0

2025-07-29

Our local distributor quoted us an insane amount for original brand 10G optics. Found these online, verified the IEEE 802.3ae specs, and took a gamble. Glad we did. They work exactly the same for a fraction of the cost.

40 Helpful vote Comments

P***s

Singapore

Verified Purchase

5 .0

2025-07-12

Quick shipping, accurate specs, and flawless performance on our core switches. Will buy more.

29 Helpful vote Comments

N***y

United States

Verified Purchase

5 .0

2025-04-01

Solid 10G SFP+ BiD optics transceiver. Used them to link our main server rack to the distribution switch. Packet loss is zero.

42 Helpful vote Comments

V***n

Israel

Verified Purchase

5 .0

2025-03-06

Optical budget is exactly as advertised. Reached our remote warehouse at 8.5km with plenty of headroom left.

40 Helpful vote Comments

J***n

Norway

Verified Purchase

5 .0

2024-05-17

Excellent prices, smooth checkout process, nice bundles.

55 Helpful vote Comments

M***n

United States

Verified Purchase

5 .0

2024-05-06

Product as described & great service - price wasn't the best but was fair.

54 Helpful vote Comments

B***r

Ireland

Verified Purchase

5 .0

2024-04-26

Excellent support, super Fast delivery and very good products. LINK-PP stands out between competition.

29 Helpful vote Comments

M***r

Bulgaria

Verified Purchase

5 .0

2024-04-21

These folks are great!. They had what I wanted, it was a great price with Fast shipping.

51 Helpful vote Comments

D***e

Maldives

Verified Purchase

5 .0

2024-03-22

Item found quickly and in stock, great!

28 Helpful vote Comments

S***m

Israel

Verified Purchase

5 .0

2023-11-26

Easy website to use and navigate. Won't know how good they are until I receive my order and install the product.

54 Helpful vote Comments

F***h

Morocco

Verified Purchase

5 .0

2023-11-25

Complete order arrived quickly. No issues.

39 Helpful vote Comments

J***x

Bangladesh

Verified Purchase

5 .0

2023-11-23

Everything I've bought has been great and the website is easy to use.

39 Helpful vote Comments

W***n

Ukraine

Verified Purchase

5 .0

2023-10-23

Great price for product and shipping. Fast shipping. Will shop again!

49 Helpful vote Comments

B***e

Argentina

Verified Purchase

5 .0

2023-08-25

The shopping experience is amazing. The Account Manager is so nice and considerate. She helped a lot during the purchaing.Even after I placed my order, she contuined to send emails to inform me about the logistic.

32 Helpful vote Comments

P***x

Finland

Verified Purchase

5 .0

2023-08-04

I have never had any problems ordering from LINK-PP!

57 Helpful vote Comments

A***n

United States

Verified Purchase

5 .0