Cisco C39 C40 Compatible 100G DWDM QSFP28 PAM4 80km DOM CS SMF Transceiver Module

Product No :99845

US$ 1899.00 ~~US$ 1999.00~~

Specifications

Cisco C39 C40 QSFP28-100G-PAM4 100G DWDM QSFP28 Optical Transceiver Module (SMF, 80km, CS, DDM)

The QSFP28 100G PAM4 Optical Transceiver module supports up to 40ch 100G links up to 80km(with EDFA/TDCM) over single-mode fiber (SMF) via a CS duplex connector. PAM4 modulation technology allows for DWDM connectivity in a QSFP28 form factor on the 100G ITU DWDM wavelength grid, and the TDCM and EDFA are required for long-haul transmission. This transceiver is compliant with QSFP28 MSA, IEEE 802.3bm, SFF-8636 standards. The built-in digital diagnostics monitoring (DDM) allows access to real-time operating parameters. Featuring low power consumption, high density, and low power characteristics, this transceiver is ideal for DCI with an 80km distance, 100G Metropolitan over DWDM, Campus network, etc.

Part Number:	DWDM-QSFP28-ZR4-XX	Vendor Name:	QSFPTEK
Form Factor:	QSFP28	Data Rate:	103.125Gbps (4x 25.78Gbps)
Wavelength:	C39 C40	Distance:	80km(With EDFA and TDCM)
Connector:	Duplex CS	Cable Type:	OS2 SMF
Transmitter:	EML	Receiver Type:	APD
TX Power:	-1~+4dBm	Receiver Sensitivity:	<-12.5dBm
Power Consumption:	≤5W	Modulation Format:	PAM4
DDM:	Support	Bit Error Ratio (BER):	1.00E-12
Protocols: I	QSFP28 MSA Compliant	Warranty:	3 Years

Quality Certifications

Features

1. High Reliablility and Best Price

Proudly self-producing and rigorous testing, QSFPTEK is dedicated to delivering cost-effective products with high reliability and performance at trade price.
2. Cost-effective solution for 100G Ethernet

Ideal for 100G connections in 80km distance. Suitable in 100G DCI, metropolitan network, etc.
3. Ultra Low latency and low power comsuption.
4. Quality Certifications

Backed by CE, FCC, ROSH, ISO9001.

Applications

Product details

Various Switch Tests

Every module is quality tested for compatibility in the multi-brand switches environment, which guarantees flawless operations.

transceiver compatibility tests

Tested in The Host Device to Prove Interoperability

Every unit sold undergoes rigorous quality testing, to ensure compatibility in the target switch environment, guaranteeing perfect operation.

Comprehensive Testing

Every module is qualified through rigorous procedures and advanced equipment to ensure high-quality and reliable optical devices for you.

100G QSFP28 Model Contrast Table

Part Number	QT-QSFP28-SR4	QT-QSFP28-PSM4	QT-QSFP28-IR4	QT-QSFP28-LR4	QT-QSFP28-CWDM-LR4	QT-QSFP28-ER4	QT-QSFP28-ZR4	DWDM-QSFP28-ZR-XX
Image
Wavelength	850nm	1310nm	1271~1331nm	1310nm	1271~1331nm	1310nm	1310nm	DWDM CH13~60
Max Distance	100m	500m	2km	10km	10km	40km	80km	80km
Cable Type	OM3/OM4 MMF	OS2 SMF	OS2 SMF	OS2 SMF	OS2 SMF	OS2 SMF	OS2 SMF	OS2 SMF
Connector	MPO/MTP-12	MPO/MTP-12	LC Duplex	LC Duplex	LC Duplex	LC Duplex	LC Duplex	CS Duplex
Tx Power(dBm)	-8.4~2.4	-5~2	-6.5~2.5	-4.3~4.5	-6.5~2.5	-2.9~4.5	2~6.5	-1~4dBm
Rx Sensitivity(dBm)	-10.3	-11.4	-11.5	-10.6	-13	-20.9	-28	-12.5
Max Power Consumption	1.8W	3.5W	3.5W	3.5W	3.5W	4.5W	6W	5W
Source	VCSEL+PIN	DFB+PIN	CWDM DFB+ PIN	EML+PIN	CWDM DFB +PIN	EML+APD	EML+APD	EML+APD
Operating Temperature	0~70°C	0~70°C	0~70°C	0~70°C -40~85°C	0~70°C	0~70°C -20~85°C	0~70°C -40~85°C	0~70°C

Questions & Answers

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Do I need some Dispersion Compensation or Amplifier to achieve an 80km transmission distance?

Yes. If you want to achieve an 80km transmission distance on 100G QSFP28 DWDM modules, you need to use EDFA and DCM to compensate for the fiber link loss and fiber dispersion.
Are guard channels required on a MUX for systems that are mixed with 10Gbps links?

We need to note that using QSFP28-100G-PAM4 100G DWDM on MUX can mix transmission with 10G rate service, we don't need to make channel isolation. QSFPTEK 100G DWDM PAM4 module has high requirements in the use of link and program design. It needs more solution details from you. 1. Whether the scheme topology is point-to-point? 2. What type of cable you are using now, G.652D or G.655? The link is single fiber or duplex fiber? 3. What about the link transmission distance and the actual loss in the 1550 band respectively? 4. How many 10G/100G services need to be transmitted at present, and if you want the subsequent expansion of transmission capacity?

Customer Reviews

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Baron Gibson United States of America

2023-03-16

This is our second order in the last 12 months, I love the software and the customer reviews are helpful.

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Benjamin United States of America

2023-03-08

Our company is in the field of network communications, want to build a new base station this year. For budget reasons, we prefer an affordable brand, and QSFPTEK meets our requirements well. 2pcs first, so far works well, more orders are on the way. Good!

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Gerald Kennan United States of America

2023-01-10

After comparing multiple brands, I finally chose to buy from qsfptek. Sure enough, this is a good decision, the price is right and the service is good.

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Dorothy Toland United States of America

2023-01-05

Been using it for a week and feel great, glad it arrived before Christmas. The service attitude is very good, the reply is very timely, and I will use it before 2023.

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Datasheet

DWDM-QSFP28-ZR-XX.pdf