Cisco 100 Gigabit Transceiver Q100-ZR4-S-EA
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: QDD-400G-ZRP-S
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: QSFP-DD transceiver module, coherent DCO, 400G-ZR+
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: 120,600.00: 2021-08-09
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High-speed networking infrastructure continues to evolve to meet the growing demand for bandwidth across modern enterprise and service provider networks. As data traffic expands across geographically dispersed locations, optical modules capable of long-reach transmission have become essential for maintaining continuous, reliable connectivity.
The Cisco 100GBASE-Q100-ZR4-S EA QSFP28 module is built to address these long-distance networking challenges. By delivering a high-performance 100 Gigabit Ethernet connection in a compact form factor, this transceiver allows network operators to extend their reach efficiently without sacrificing port density or operational flexibility.
Product overview
The Cisco 100GBASE-Q100-ZR4-S EA transceiver is a hot-swappable optical module designed for long-reach 100 Gigabit Ethernet links. It converts four electrical channels of 25 Gbps payload into four LAN-WDM optical signals, multiplexing them for transmission over standard single-mode fiber (SMF, G.652). The module can reach distances of up to 80 kilometers on standard single-mode fiber without external amplification, and can extend up to 100 kilometers when paired with an Optical Erbium-Doped Fiber Amplifier (EDFA).
This datasheet highlights the Cisco 100GBASE-Q100-ZR4-S EA Module as part of Cisco's extended-reach optical portfolio. The module is engineered for high interoperability, working seamlessly with IEEE 802.3ba-compliant 100GBASE-ZR4 optical interfaces and offering operational compatibility with 100GBASE-ER4 Lite modules over shorter distances.
By plugging directly into standard Cisco QSFP28 ports, this module provides a cost-effective and space-efficient solution for interconnecting data centers, enterprise campus backbones, and service provider aggregation sites across extended distances.
Features and benefits
- Extended Reach Transmission: Supports 100G links up to 80 km over standard single-mode fiber (G.652) without optical amplification, and up to 100 km when using an EDFA.
- Compact QSFP28 Form Factor: Fits into standard QSFP28 ports, maximizing panel density while keeping power consumption low.
- Standards-Based Interoperability: Fully compliant with standard 100GBASE-ZR4 specifications and offers interoperability with 100GBASE-ER4 Lite modules.
- Hot-Swappable Convenience: Can be plugged in or removed without powering down host switches or routers, minimizing network downtime.
- Digital Optical Monitoring (DOM): Supports real-time monitoring of key metrics, including laser transmit power, optical receive power, operating temperature, and supply voltage.
- Simplified Infrastructure: Eliminates the immediate need for complex, bulky line cards or external transponder systems for medium-to-long reach optical connections.
Product overview
The Cisco® 100GBASE Quad Small Form-Factor Pluggable (QSFP) Q100-ZR4-S-EA provides customers with a 100 Gigabit Ethernet ZR connectivity option for data centers, high-performance computing networks, enterprise core and distribution layers, and service provider applications. This QSFP-100G module is our latest generation of 100G transceiver module based on a QSFP form factor (See Figure 1).
Q100-ZR4-S-EA ZR4 transceiver
Features and benefits of Cisco QSFP modules
● Hot-swappable input/output device that plugs into a 100G Gigabit Ethernet Cisco QSFP port
● Certified and tested on Cisco QSFP-100G ports for superior performance, quality, and reliability
● High-speed electrical interface compliant to IEEE 802.3bm
Table 1 offers a high-level description of the Cisco Q100-ZR4-S-EA module.
Table 1. Cisco Q100-ZR4-S-EA
|
Product |
Description |
Connector Type |
|
Q100-ZR4-S-EA |
100GBASE ZR4 QSFP Transceiver, LC, 80 km over SMF |
LC |
Cisco Q100-ZR4-S-EA
The Cisco Q100-ZR4-S-EA supports link lengths of up to 80 km over a standard pair of G.652 single-mode fiber with duplex LC connectors. The 100 Gigabit Ethernet signal is carried over four wavelengths. Multiplexing and demultiplexing of the four wavelengths are managed within the device. The module requires the use of FEC on the host platform.
Technical specifications
Platform support
Cisco QSFP modules are supported on only the following Cisco switches platforms.
NCS-5501-SE:
● 4 x QSFP Ports – Only two Q100-ZR4-S-EA Modules can be used.
NCS-55A1-24H:
● 24 x QSFP ports – Only six Q100-ZR4-S-EA Modules can be used.
Minimum platform software support:
NCS-5501-SE:
● Cisco IOS® XR 6.3.2 (Release 7.0.90)
NCS-55A1-24H:
● IOS XR 6.3.2 (Release 7.0.90)
Show interface command:
Q100-ZR4-S-EA module would be identified as QSFP-100G-ER4L-S module. DOM optical power thresholds correct for ZR4.
Power class
The Q100-ZR4-S-EA module is power class 8 (6W).
SFF-8636 Memory Mapping
Revision 2.10
Platform airflow
Only Front to back airflow supported
Forward Error Correction (FEC)
Requires host-enabled RS (528,514) FEC
Pre-FEC BER 5 x 10-5
Post-FEC BER 1 x 10-12
Interoperability
Only with itself. May work with other QSFP-100G-ZR4 or ER4 modules but not evaluated or tested.
Connectors and cabling
Refer to Table 2 for connector type information and cabling specifications.
Note: Connections with patch cords with PC or Ultra-Physical Contact (UPC) connectors are supported. All cables and cable assemblies used must be compliant with the standards specified in the standards section of this data sheet.
Table 2. Cabling specifications
|
Cisco QSFP |
Nominal Wavelength (nm) |
Cable Type |
Core Size (Microns) |
Modal Bandwidth (MHz* km)*1 |
Cable Distance |
Power Consumption (W) |
Pull Tab Color |
|
Q100-ZR4-S-EA |
1295, 1300, 1304, 1309 |
SMF |
G.652 |
- |
80 km* |
6 |
Black |
Table 3 shows the key optical characteristics for the Cisco Q100-ZR4-S-EA modules.
Table 3. Optical characteristics
|
Product |
Descriptions |
Transmit Power (dBm) per Lane*1 |
Receive Power (dBm) per Lane*1*2 |
Transmit and Receive Wavelength (nm) |
||
|
Maximum |
Minimum |
Maximum |
Minimum |
|||
|
Q100G-ZR4-S-EA |
100GBASE QSFP Transceiver, 80 km reach over SMF, Duplex LC |
+7 |
+2 |
-4.5 |
-27 |
Four lanes: 1295, 1300, 1304, 1309 |
Dimensions
Maximum outer dimensions for the QSFP connector module are (H x W x D) 13.5 x 18.4 x 72.5-79 mm; D at top of range is 6.5 mm greater than MSA.
Typically weighs 100 grams or less.
Environmental conditions
Operating temperature range:
● Commercial temperature range: 0 to 70°C (32 to 158°F); however, the exception is that the platform ambient range is limited to 0 to 46°C (32 to 115°F).
● Storage temperature range: -40 to 85°C (-40 to 185°F)
Ordering information
Table 4 provides the ordering information for the module.
Table 4. Ordering information
|
Description |
Product Number |
|
Cisco 100G ZR4 QSFP Transceiver, 80 km reach over SMF, Duplex LC |
Q100-ZR4-S-EA= |
Regulatory and standards compliance
Standards
● SFF-8665: QSFP+ 28 Gb/s 4X Pluggable Transceiver Solution (QSFP28) - Rev 1.8 May 10, 2013
● SFF-8636: Common Management Interface – Rev 2.10
● 802.3™-2012 IEEE Standard for Ethernet
● IEEE 802.3ba Amendment of IEEE Std 802.3-2012
● IEEE 802.3bm Amendment of IEEE Std 802.3-2012 (D3.1, 1st August 2014)
● GR-20-CORE: Generic Requirements for Optical Fiber and Optical Fiber Cable
● GR-326-CORE: Generic Requirements for Single-Mode Optical Connectors and Jumper Assemblies
● GR-468-CORE: Generic Requirements for Optoelectronic Devices Used in Telecommunications Equipment
● GR-1435-CORE: Generic Requirements for Multifiber Optical Connectors
● RoHS 6
Safety
● Modules are compliant with Laser Class 1 as defined in IEC 60825-1 and IEC 60825-2 and comply with 21 CFR 1040.10 and 1040.11.
Table 6. Laser class
|
Product |
Laser Class |
|
Cisco Q100-ZR4-S-EA |
1 |
Additional information
For more information about Cisco 100GBASE QSFP optics and copper modules, contact your sales representative or visit www.cisco.com/en/US/products/hw/modules/ps5455/prod_module_series_home.html.
| QDD-400G-ZRP-S | |
| Transceiver Modules | |
| QSFP-DD | |
| QSFP-DD transceiver module, coherent DCO, 400G-ZR+ | |
| 120,600.00 | |
| 2021-08-09 |