
The 100G QSFP28 ZRH DCO ≤120km DWDM C-band Tunable Coherent Module, Cisco is a QSFP28 optical transceiver delivering 100Gbps over Duplex SMF. Operating at 100GHz gird: 1528.77~1566.31nm 50GHz gird: 1528.77~1566.72nm with a Duplex LC/UPC interface, it reaches unamplified: ≤120km amplified: ≤300km and is compliant with IEEE 802.3™-2022, 100GBASE-ZR, CMIS, SFF-8024. Built-in digital diagnostics give real-time access to operating parameters, making the module easy to deploy and maintain in data center interconnect, metro transport and carrier aggregation networks.
| Part Number | QSFP-ZRH-100G-S |
|---|---|
| Manufacturer | HT |
| Form Factor | QSFP28 |
| Max. Data Rate | 100Gbps |
| Wavelength | 100GHz gird: 1528.77~1566.31nm 50GHz gird: 1528.77~1566.72nm |
| Max. Cable Distance | unamplified: ≤120km amplified: ≤300km |
| Connector | Duplex LC/UPC |
| Media | Duplex SMF |
| Transmitter Type | Tunable |
| Transmitter Type | Coherent |
| TX Power | 0dBm |
| Minimum Receiver Power | unamplified: -30dB |
| Power Budget | unamplified: 30dB |
| Receiver Overload | unamplified: 1dBm amplified: 3dBm |
| Max. Power Consumption | Typical: < 6.0W Max: < 6.5W |
| Inbuilt FEC | Host: RS FEC or NoneMedia: SC FEC |
| DDM/DOM | Supported |
| Commercial Temperature Range | 0 to 70°C (32 to 158°F) |
| CD Robustness | Default, OSNR penalty < 0.5dB: 2.4 ns/nm Extended, OSNR penalty < 1.0dB: 6.0 ns/nm |
| OSNR Tolerance | 100G DQPSK SC:≤16.5 dB/12.5GHz |
| Modulation Format | 4x25G NRZ, DP-DQPSK |
| Protocols | IEEE 802.3™-2022, 100GBASE-ZR, CMIS, SFF-8024 |
In data center interconnect, metro transport and carrier aggregation networks, the 100G QSFP28 ZRH DCO ≤120km DWDM C-band Tunable Coherent Module, Cisco delivers 100Gbps transmission over Duplex SMF with a reach of unamplified: ≤120km amplified: ≤300km. Digital diagnostics report transmit power, receive power and temperature in real time, which simplifies commissioning and ongoing maintenance. If your project needs a specific vendor coding or custom label, our production line handles it as a routine step before packing.
Standards compliance covers IEEE 802.3™-2022, 100GBASE-ZR, CMIS, SFF-8024. The unit works in any equipment with a standard QSFP28 interface; if your network uses a specific vendor's coding, tell us the switch model and we will program and verify it before delivery.
Our part number for this module is QSFP-ZRH-100G-S. When ordering, just let us know the quantity and whether you need the compatibility coding for a particular switch brand; labeling and packaging can also follow your channel requirements.
Default packaging is simple and protective: sealed bag, blister tray, export carton. For OEM customers we also offer white-label packing, custom printed boxes and per-unit labeling with your own part numbers, so the goods can go straight into your sales channel.
Because we are the factory, customization is straightforward: non-standard lengths, different jacket materials, specific polarity or breakout wiring, and compatibility programming for particular switch brands are all routine work for us. Small trial orders are accepted so you can verify quality before scaling up.
We ship to customers around the world every week. Express couriers handle most orders door to door in a few days; larger consignments go by air or sea to keep freight costs down. Tracking information is provided for every shipment, and we are flexible on shipping accounts and forwarders.
Before any product leaves our factory it goes through optical performance testing, compatibility verification on real switch platforms and a final visual inspection. Our in-house test lab holds a wide range of current and legacy switches from major brands, so interoperability is proven on the actual equipment your network uses rather than assumed from paper specifications.