Description

Technical Parameters

General Description

The module converts 4 inputs channels (ch) of 10Gb/s electrical data to 4 CWDM optical signals, and multiplexes them into a single channel for 40Gb/s optical transmission. Reversely, on the receiver side, the module optically de-multiplexes a 40Gb/s input into 4 CWDM channels signals, and converts them to 4 channel output electrical data.

40 Gigabit Ethernet (40GbE) and 100 Gigabit Ethernet (100GbE) are groups of computer networking technologies for transmitting Ethernet frames at rates of 40 and 100 gigabits per second (Gbit/s), respectively. The technology was first defined by the IEEE 802.3ba-2010 standard and later by the 802.3bg-2011, 802.3bj-2014 and 802.3bm-2015 standards.

The standards define numerous port types with different optical and electrical interfaces and different numbers of optical fiber strands per port. Short distances (e.g. 7 m) over twinaxial cable are supported while standards for fiber reach up to 80km.

Form Type	QSFP-40G-LR4	Brand	HTFuture
Encapsulation	QSFP+	Data Rate	44.8Gb/s
Wavelength	1271~1331 (nm)	Reach	10KM
Interface	Duplex LC	LD	EML
Cable Type	SMF	DDM Support	Yes
TX Power	-7~2.3dBm	Rx Sens	<-11.5dBm
Temperature	0 to 70°C (32 to 158°F)	Quality guarantee	3 years

Features

● Up to 11.2Gb/s data rate per channel

● 4 CWDM lanes MUX/DEMUX

● SMF LC duplex connector

● QSFP+ MSA compliant

● Electrically hot-pluggable

● Optical link budget: 9.5dBm

● RoHS-6 compliant and lead-free

● Digital diagnostic capabilities

● Single +3.3V power supply

● Maximum power consumption 3.5W

● All-metal housing for superior EMI performance

● Case operating temperature

Commercial: 0 ~ +70oC

Pin Assignment and Pin Description

40G interface types

MMF FDDI 62,5/125 µm (1987)	MMF OM1 62,5/125 µm (1989)	MMF OM2 50/125 µm (1998)	MMF OM3 50/125 µm (2003)	MMF OM4 50/125 µm (2008)	MMF OM5 50/125 µm (2016)	SMF OS1 9/125 µm (1998)	SMF OS2 9/125 µm (2000)
160 MHz·km @850 nm	200 MHz·km @850 nm	500 MHz·km @850 nm	1500 MHz·km @850 nm	3500 MHz·km @850 nm	3500 MHz·km @850 nm & 1850 MHz·km @950 nm	1 dB/km @1300/ 1550 nm	0.4 dB/km @1300/ 1550 nm

Serving

● Competitive selling prices;

● Warranty: 3 years warranty;

● Excellent after-sale service;

● Samples are available for testing;

● Reply your inquiry within 24 hours;

● You can get our support online at 24*7

Mechanical Dimensions

FAQ

1. Question: What is the difference between a single mode SFP and a multimode SFP?

Answer: Single mode SFP or multimode SFP - works with SFP transceivers, that is, single-mode SFP single mode and the multimode SFP works with multimodal fiber.

2. Question: What is the best method to make fiber runs with SFP connectors 100M+?

Answer: If you're specifically speaking about the fiber connections, the optics are usually rated as being for a certain fiber run distance and fiber type. Type would be either multimode or single mode fiber while the distances can be "short" reached or 10km, 40km, 80km or more.

3. Question: Can the 40G QSFP+ LR4 transceivers direclty work with 10G LR transceivers for 4x10G connectivity?

Answer: No, if you need transceivers to have 4x10G connectivity, the QSFP-PLR4-40G Transceivers are highly recommended. The 40G QSFP+ LR4 Transceivers cannot work with 10G LR transceivers directly because the 40G QSFP+ LR4 Transceivers uses LC connectors instead of MTP/MPO connectors.

4. Question: Is it possible to send to Brazil?

Answer: Yes, of course.

5. Question: Will this work with 62.5 and 50 micron both?

Answer: Yes.

6. Question: Does this work with 50/125 cable with LC connectors?

Answer: Yes

7. Question: Are these hot swapable in Cisco switch?

Answer: Yes.

Hot Tags: 40G 10KM QSFP, China, manufacturers, suppliers, factory, customized, buy, price, bulk, compatible brand, QSFP28 100G PAM4 DWDM Optic Module, SFP BIDI 40km DOM 1490nm DFB, DWDM SFP Transceivers, 1000 BASE T Copper SFP Transceiver, 10G XFP 300m 850nm, 80km SFP BIDI Transceiver