QSFP-DD and OSFP 800G ZR/ZR+ Coherent Optics Modules Data Sheet
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Cisco QSFP-DD and OSFP 800G ZR/ZR+ digital coherent optics modules enable 800G traffic over amplified Dense Wavelength-Division Multiplexing (DWDM) links up to 120 km for 800ZR and over 1000 km for 800G ZR+.
Cisco® QSFP-DD and OSFP 800G ZR/ZR+ coherent optics modules enable 800G traffic over amplified DWDM links up to 120 km for 800ZR and over 1000 km for 800G ZR+.
Leveraging the latest CMOS and coherent technology innovations, Cisco 800G-capable coherent optics can transmit a single wavelength of 800G traffic directly from a router or switch port up to 120 km for 800ZR in a Data Center Interconnect (DCI) application, or beyond 1000 km over existing DWDM networks with 800G ZR+.
The 800G QSFP-DD and OSFP coherent optics expand Cisco Routed Optical Networking applications to include 800G links.
The 800ZR modules leverage the Optical Internetworking Forum (OIF) Implementation Agreement requirements and are ideally positioned for single-span DCI applications. The 800G ZR+ modules leverage the industry-standard OpenROADM interoperable Probabilistic Constellation Shaping (PCS) mode for high-performance interoperability and reaches extending beyond 800ZR. The 800G ZR+ modules are ideal for metro or regional data center and service provider interconnects.
The Cisco 800G QSFP-DD coherent optics modules are mechanically compliant with the QSFP-DD Multi-Source Agreement (MSA), and the Cisco 800G OSFP optical modules are mechanically compliant with the OSFP MSA. The media interface is a duplex LC connector. Both C-band and L-band are supported.
Table 1. Features and benefits
| Feature |
Benefits |
| QSFP-DD or OSFP form factor |
Compatible with Cisco and third-party 800G-capable routers, switches, and transponders with QSFP-DD and OSFP ports |
| Low power consumption |
Reduced operating costs due to less need for power and cooling |
| Extended reach |
Unamplified links: Up to 75 km with 800ZR and 80 km with 800G ZR+ Amplified links: Up to 120 km with 800ZR, and over 1000 km with 800G ZR+ |
| Interoperability |
800ZR: OIF 800ZR, OpenZR+ interoperable 400G QPSK 800G ZR+: OpenROADM interoperable PCS |
| High transmit power and Optical Signal-to-Noise Ratio (OSNR) |
Compatible with any DWDM photonic network |
| C-band and L-band support |
Allows network operators to double the existing long-haul network capacity |
Cisco 800G ZR/ZR+ coherent optics modules deliver high performance and low power in QSFP-DD and OSFP form factors. They are an optimal choice to extend Cisco Routed Optical Networking use cases to high-capacity single-span DCI applications, for metro/regional DWDM applications in service provider networks, and for AI scale across applications in hyperscale networks.
Cisco QSFP-DD and OSFP 800G coherent optical modules are supported on Cisco switches and routers. For more details, refer to the Cisco Transceiver Modules Compatibility Matrix.
Table 2. Cisco QSFP-DD and OSFP 800G ZR/ZR+ product specifications
| Specification |
Value |
| Distance |
800ZR: Up to 120 km amplified DWDM 800G ZR+: Over 1000 km amplified DWDM Actual reach depends on fiber/connector loss and/or amplified line-system design |
| Transmit power |
>+1 dBm, C-band |
| Client formats |
100GE/200GE/400GE/800GE FOIC mode in 800G ZR+ only on transponders |
| Data rate, modulation |
800ZR 800G: OIF 800ZR 16QAM 400G: OpenZR+ 800G ZR+ 800G: OpenROADM interoperable PCS, OIF 800G 16QAM, proprietary 600G: OpenROADM interoperable PCS, proprietary 400G: OpenROADM 400G QPSK, OpenZR+, proprietary |
| Wavelength |
Tunable, 1528.58 nm to 1567.34 nm for C-band, 1570.21nm to 1610.49nm for L-band |
| Connector |
LC |
| Case temperature |
-5° to 75°C (41° to 167°F) |
| Fiber |
SMF |
| Power consumption |
QSFP-DD type 2B compliant, OSFP power class 8 |
Table 3. Cisco QSFP-DD and OSFP 800G ZR/ZR+ ordering information
| Part # |
Product description |
| DP08QSDD-ZRB-A1 |
800Gbps QSFP-DD ZR+ C-band |
| DP08QSDD-LRB-A1 |
800Gbps QSFP-DD ZR+ L-band |
| DP08QSDD-ZRA-A1 |
800Gbps QSFP-DD OIF 800ZR C-band |
| DP08SFP8-ZRB-A1 |
800Gbps OSFP ZR+ C-band |
| DP08SFP8-LRB-A1 |
800Gbps OSFP ZR+ L-band |
| DP08SFP8-ZRA-A1 |
800Gbps OSFP OIF 800ZR C-band |
Product warranty terms and other information applicable to Cisco products are available at http://www.cisco.com/go/warranty.
Information about Cisco’s Environmental, Social, and Governance (ESG) initiatives and performance is provided in Cisco’s CSR and sustainability reporting.
Table 4. Cisco environmental sustainability information
| Sustainability Topic |
Reference |
|
| General |
Information on product-material-content laws and regulations |
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| Information on electronic waste laws and regulations, including our products, batteries and packaging |
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For more information about the Cisco QSFP-DD and OSFP 800G ZR/ZR+ coherent optical modules Please visit the Cisco Optics Product Information Matrix at https://copi.cisco.com/.