HL-QSFP28-DCO
100G ZR QSFP28 Digital Coherent Optics Transceiver
Features
Digital Coherent Optics module, hot-pluggable QSFP28 form factor
IEEE 100G Ethernet (CAUI-4) or ITU-T 100G OTN (OTL4.4) compliant host interface 100G optical coherent interface with DP-DQPSK modulation and Staircase FEC per IEEE Std. 802.3-2022 100GBASE-ZR or ITU-T G.709.2
Transmission reach:
Up to 80km unamplified (loss limited)
Up to 120km amplified (dispersion limited, optionally extendable to 300km)
Full C-band tunable, 50GHz or 100GHz grid with optional FlextuneTM automatic wavelength tuning
Case temperature range 0°C to 70°C (C-temp) or -40°C to 85°C (I-temp)
Power dissipation < 5.5W (C-temp) or < 6.0W (I-temp)
Remote digital diagnostics monitoring
Applications
Access and aggregation networks
Cable TV networks
Wireless front-haul & mid-haul
Product Description
The Coherent HL-QSFP28-DCO QSFP28 Digital Coherent Optics (DCO) transceiver supports 100G transmission over distances up to 120km (dispersion limited, optionally extendable to 300km) for edge network applications. On the host side, the module can accommodate IEEE 100GE Ethernet or ITU-T OTN OTU4 signals. The line side coherent interface specifications are aligned with IEEE Std. 802.3-2022 100GBASE-ZR and ITU-T G.698.2 DW50U-8A2(C)F / DW100U-8A2(C)F, which define a 27.95GBd dual-polarization differential QPSK modulation format.
The module is offered in both commercial temperature (0°C to 70°C) and industrial temperature (-40°C to 85°C) versions, with power dissipation of less than 6.0W. The local oscillator laser is full C-band tunable and the transceiver can optionally be configured to support FlextuneTM automatic wavelength tuning.
The transceiver module is compliant to the Specification for QSFP+ 28 Gb/s 4X Pluggable Transceiver Solution (QSFP28) and specifications referenced therein. The transceiver is RoHS compliant and lead-free per Directive 2011/65/EU.
Product Selection
| Product | Description |
| HL-QSFP28-DCO3351-C | 100G ZR QSFP28 Digital Coherent Optics Transceiver, Flexible grid C-band tunable, 100GE & OTU4, C-temp, 0°C to 70°C, LC receptacle, CMIS |
| HL-QSFP28-DCO3351-T | 100G ZR QSFP28 Digital Coherent Optics Transceiver, Fixed grid C-band tunable, 100GE & OTU4, I-temp, -40°C to 85°C, LC receptacle, CMIS |
| HL-QSFP28-DCO3351-C | 100G ZR QSFP28 Digital Coherent Optics Transceiver, Fixed grid C-band tunable, 100GE, C-temp, 0°C to 70°C, LC receptacle, SFF-8636 MIS |
| HL-QSFP28-DCO3351-T | 100G ZR QSFP28 Digital Coherent Optics Transceiver, Fixed grid C-band tunable, 100GE, I-temp, -40°C to 85°C, LC receptacle, SFF-8636 MIS |
OEM and ODM
OEM/ODM order is available.
Guarantee
We promise all the advertised optical transceivers are brand new with new components and parts and absolutely never use old and refurbished materials. All the optical transceivers have been through functional test and aging test. We provide 3 years warranty for all the optical transceivers from the date of shipment.
What we supply
We supply all kinds of compatible optical transceiver modules, including SFP, GBIC, SFP+, XENPAK, X2 , XFP, BIDI,CWDM,DWDM and other special transceiver modules. Our products are compatible with most of brands. If more details, please contact us.
Packaging & Shipping
International Express: DHL, FedEx,EMS,TNT, UPS and so on. It takes 3-7 days.
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