H3C SFP-XG-ZR-SM1550 Compatible 10GBASE-ZR SFP+ Optical Transceiver Module (SMF, 1550nm, 80km, LC, DOM)-HYTOPTODEVICE

  HYTOPTODEVICE H3C SFP-XG-ZR-SM1550 compatible transceiver is specifically programmed to bypass vendor-locking and provide 100% interoperability with H3C Comware-based systems.

• H3C S-Series Campus Switches: S5130, S5560, S5800, S5820, S7000, S7500E, S10500 series.

• H3C Data Center Switches: S6800, S6900, S9800, S12500 series.

• H3C MSR Routers: MSR 2600, 3600, 5600 series.

• H3C SR Routers: SR6600, SR8800 series routers.
  Tip: This module is an ideal third-party H3C SFP-XG-ZR-SM1550 replacement for users looking for high-quality 10G 80km 1550nm optical modules without the OEM price tag.
  

Key Application Scenarios

• Metropolitan Area Network (MAN): Linking corporate headquarters to remote branch offices across city-wide distances.

• Service Provider Backhaul: Enabling long-haul 10G transport for regional ISP infrastructures.

• Data Center Interconnect (DCI): Facilitating high-speed data mirroring and disaster recovery between geographically dispersed data centers.

• University/Medical Campus Backbone: Connecting remote facilities where fiber runs exceed the standard 10km or 40km limits.
  Technical Warning: When testing or deploying this SFP-10G-ZR 80km module over short distances (typically less than 30km), an optical attenuator (12dB to 15dB) must be used. Failure to attenuate the signal may cause permanent damage to the receiver due to optical overload.
  

  Distance	≤ 10km	≤ 30km	≤50km	Remarks
  Attenuator	15dB	12dB	6dB

  Key Product Parameters

Connectivity Solutions(Applications)：

FAQ FOR H3C SFP-XG-ZR-SM1550  Compatible SFP+Transceiver Modules

Q1: What is the difference between SFP-10G-ZR and SFP-10G-ER?A:The primary difference is the reach. The SFP-10G-ER supports up to 40km, while the SFP-10G-ZR supports up to 80km. Both operate at 1550nm wavelength, but the sfp 10g zr module has a higher optical power budget to cover longer distances.

Q2: Do I need an optical attenuator for SFP-10G-ZR?A：Yes. If the link distance is less than 20km, the high output power of the SFP-10G-ZR module may damage the receiver. It is recommended to use a 12dB to 15dB attenuator for short-reach testing or links under 20km.

Q3: Is this module hot-swappable?A:Yes, the SFP-10G-ZR is a hot-swappable I/O device. HYTOPTODEVICE manufacture pluggalbe transceivers,You can plug it into or remove it from a switch port without powering down the host equipment.

Q4: Does SFP-10G-ZR support 1G speeds?A:No, the SFP-10G-ZR transceiver is a dedicated 10Gbps module and does not support 100/1000Mbps auto-negotiation.

Q5: Is there a difference between SFP-10G-ZR and SFP-10G-ZR-S? A: The standard SFP-10G-ZR is a full-featured module that supports Ethernet, OTN  and WAN PHY protocols with comprehensive temperature coverage. In contrast, the SFP-10G-ZR-S (Class S) is a cost-effective version optimized for 10G Ethernet applications in enterprise and data center environments, and only supports commercial-grade temperatures(0 to 70°C).

Q6: Can I use SFP-10G-ZR  for a 10km link? A: Yes, but you must use an inline optical attenuator(about 15dB)
to protect the receiver from the high-power 1550nm laser.avoiding to damage the receiver.

Q7: What is SFP-10G-ZR? A: The SFP-10G-ZR is a hot pluggable optical transceiver module with a speed of 10Gbps, a wavelength of 1550nm, and a transmission distance of 80 KM (OS2 SMF). It is ideal for data centre, 10G Ethernet and Fibre Channel etc.

Q8: Which companies manufacture high-quality sfp 10g zr? A:Industry leaders such as Cisco, Finisar manufacture high-quality sfp 10g zr transceivers. HYTOPTODEVICE offers premium transceivers compliant with MSA standards, rigorously tested to ensure 100% compatibility, and capable of stable 80km transmission on mainstream platforms such as Cisco, Huawei, Alcatel-lucent and Extreme. 

Q9: How do I install an 10g zr sfp+ module for my network switch? A: You can refer to the following steps:Power off the switch;Insert the zr transceiver into the SFP+ slot firmly until it clicks into place;Connect the duplex LC SMF to the transceiver port;Power on and check the link LED – green means the links is successfully connected.

Q10: What is the difference between SFP-10G-LR and SFP-10G-ZR? A: They both use single-mode fiber with duplex LC connector.the main difference lies in wavelength and transmit distance.SFP-10G-LR transmit up to 10km using a 1310nm laser, while sfp 10g zr transmits up to 80km using a higher-power 1550nm laser and APD receiver

Q11: What type of fiber optic cable should I use with the sfp 10g zr? A:For SFP-10G-ZR, single-mode fiber (SMF) must be used to connect, especially OS2 (or the older Os1) with a core diameter of 9/125µm.

Q12: Can I use the 10g sfp+zr in a 10G Ethernet switch? A:Yes, sfp 10g zr is designed specially for the 10.3Gbps Ethernet, you can use it in any 10G Ethernet Switch that supports the SFP+ ports.

Q13:What is the maximum transmission distance of the SFP-10G-ZR? A:The maximum transmission distance of the 10G ZR SFP is 80 kilometers(approximately 50 miles) with OS2 SMF. If your fiber link is shorter than 30 kilometers, you must install an optical attenuator (typically 12dB to 15dB) to reduce signal strength.

Q14:How do HYTOPTODEVICE ensure SFP-10G-ZR module compatibility with network switch? A:Generally, to ensure 100% compatibility, modules must be coded to match the switch's requirements. HYTOPTODEVICE, a source factory with professional coding technology, specized in coding equipment for various brands to ensure they are recognized and fluent in your  device.

Q15:Are there any special conditions or requirements for using SFP-10G-ZR over long distances? A:The SFP-10G-ZR is a high-performance optical module. To ensure stable 80km links and prevent module damage, the SFP-10G-ZR requires the use of OS2 SMF and strict power budget control. Furthermore, due to its use of a high-power 1550nm laser and high-sensitivity APD receiver, any fiber link shorter than 30km must use a 15dB optical attenuator to prevent permanent receiver damage. The HYTOPTODEVICE all fiber transceivers have built-in DDM support, allowing you to monitor these critical power levels in real time.

Quality Assurance：Your Trusted Optical Transceiver Source

HYTOPTODEVICE is a vertically integrated manufacturer of high-performance optical transceivers. By controlling core materials at the source, we ensure every SFP module meets the highest standards of reliability and customization.

• Vertical Integration: In-house core material production ensures a stable, self-sufficient supply chain for all optical modules.

• Total Traceability: End-to-end oversight from raw components to final transceiver assembly guarantees 100% controllability.

• Bespoke Solutions: Expert-led R&D provides customized SFP transceiver designs tailored to your specific technical needs.

• 24-Hour Response: Our technical team guarantees a primary response to any inquiry or quality concern within 24 hours.

Carrier-Grade Quality. Factory-Direct Control. Rapid Response.

Quality Certification & Compliance：

At HYTOPTODEVICE, our quality commitment is backed by industry-standard validations. From fiber optical transceiver manufacturing to final inspection, our processes ensure global compliance and reliability.

We adhere to rigorous standards for our SFP modules and network solutions:

• ISO 9001: Certified quality management and production consistency.

• CE,UL & FCC: Fully compliant for seamless Global Market Access.

• RoHS: Committed to environmental responsibility and hazardous material control.

• Proven Reliability: Rigorous testing to reduce compliance risk and ensure safety.

Certified Quality. Global Standards. Guaranteed Performance.

Rigorous Industrial Product Testing：
100% 3rd Party Compatible：

Partial Test Demonstration: 

Others: