• HYTOPTODEVICE Ciena XCVR-S20U33 Compatible 10GBASE-BX20-D SFP+ BiDi 1330nm-TX/1270nm-RX 20km DDM LC SMF Optical Transceiver Module
  • HYTOPTODEVICE Ciena XCVR-S20U33 Compatible 10GBASE-BX20-D SFP+ BiDi 1330nm-TX/1270nm-RX 20km DDM LC SMF Optical Transceiver Module
  • HYTOPTODEVICE Ciena XCVR-S20U33 Compatible 10GBASE-BX20-D SFP+ BiDi 1330nm-TX/1270nm-RX 20km DDM LC SMF Optical Transceiver Module
  • HYTOPTODEVICE Ciena XCVR-S20U33 Compatible 10GBASE-BX20-D SFP+ BiDi 1330nm-TX/1270nm-RX 20km DDM LC SMF Optical Transceiver Module
  • HYTOPTODEVICE Ciena XCVR-S20U33 Compatible 10GBASE-BX20-D SFP+ BiDi 1330nm-TX/1270nm-RX 20km DDM LC SMF Optical Transceiver Module
  • HYTOPTODEVICE Ciena XCVR-S20U33 Compatible 10GBASE-BX20-D SFP+ BiDi 1330nm-TX/1270nm-RX 20km DDM LC SMF Optical Transceiver Module
  • HYTOPTODEVICE Ciena XCVR-S20U33 Compatible 10GBASE-BX20-D SFP+ BiDi 1330nm-TX/1270nm-RX 20km DDM LC SMF Optical Transceiver Module
  • HYTOPTODEVICE Ciena XCVR-S20U33 Compatible 10GBASE-BX20-D SFP+ BiDi 1330nm-TX/1270nm-RX 20km DDM LC SMF Optical Transceiver Module

HYTOPTODEVICE Ciena XCVR-S20U33 Compatible 10GBASE-BX20-D SFP+ BiDi 1330nm-TX/1270nm-RX 20km DDM LC SMF Optical Transceiver Module

Compatible:
NO. Brand  Compatible P/N Remarks
1 Cisco SFP-10G-BXD-I Industrial Temperature
2 Arista  SFP-10G-LXRBD-D
3 Huawei SFP-10G-BX20D
4 Dell GP-SFP-10GBX-D-20
5 Brocade 10G-SFPP-BXD-20K 
6 Extreme 10GB-BX20-D
7 Ciena XCVR-S20U33
8 D-Link  DEM-436XT-BXD 
Need the matching Upstream side? View:SFP-10G-BXU-I
Description
Product Detail:
Ciena XCVR-S20U33 Compatible 10GBASE-BX20-D SFP+ BiDi 1330nm-TX/1270nm-RX 20km DOM Transceiver Module
   The HYTOPTODEVICE Ciena XCVR-S20U33 compatible module is a carrier-grade 10G SFP+ BiDi transceiver designed for efficient single-fiber transport in service provider and large enterprise networks. Functioning as the Upstream (U) component, this module transmits at 1330nm-TX and receives at 1270nm-RX, enabling high-capacity 10G BiDi links over a single strand of single-mode fiber (SMF) for up to 20km. This 10G single-strand fiber solution allows network operators to maximize their existing fiber plant, providing a cost-effective fiber migration path without the need for expensive new fiber deployment. Fully compliant with SFP+ MSA SFF-8431 and pre-coded for Ciena SAOS (Service-Aware Operating System), it ensures seamless Ciena Adaptive IP compatibility across the 3900, 5100, and 8100 series platforms. Featuring integrated Digital Optical Monitoring (DOM), it provides real-time visibility into temperature and optical power levels, essential for maintaining high-availability carrier Ethernet services.

Compatibility and Supported DeviceNeed the matching Upstream side? View:SFP-10G-BXU-I

The HYTOPTODEVICE XCVR-S20U33 is rigorously tested to ensure 100% compatibility with Ciena networking hardware:

  • Ciena 3000 Series (Service Delivery): 3903, 3926, 3928, and 3930 platforms.

  • Ciena 5000 Series (Service Aggregation): 5142, 5160, 5164, and 5170 switches.

  • Ciena 8100 Series (Coherent/Aggregation): 8110 and 8112 Coherent Aggregation Routers.

  • Ciena Waveserver Series: Targeted for management or client-side ports requiring 10G BiDi.

Primary Usage Scenarios
  • Carrier Ethernet Access: Delivering high-bandwidth business services over a 20km span using a single fiber core to reduce operational costs.

  • Mobile Backhaul (4G/5G): Implementing high-capacity 10G BiDi links between cell sites and aggregation hubs where fiber strands are limited.

  • Metropolitan Aggregation: Extending the reach of Ciena Adaptive IP networks across urban environments using existing dark fiber infrastructure.

  • Campus & Municipal Networking: Connecting government buildings or university annexes with reliable 10G SFP+ 20km BiDi optics.

Key Product Parameters

Ciena Compatible XCVR-S20U33 Vendor Name HYTOPTODEVICE
Form Factor SFP+ Max Data Rate 10.7Gbps
Wavelength TX1330nm/RX1270nm Max  Distance 20km
Connector Simplex LC Transmitter Type 1330nm DFB
Cable Type SMF Receiver Type PIN
TX Power -3.0~+2.0dBm Receiver Sensitivity < -14.4dBm
Max. Power Consumption ≤1W Receiver Overload 0.5dBm
Protocols 10G Ethernet, MSA Compliant Operation Temperature 0 to 70°C (32 to 158°F)

Connectivity Solutions(Applications):

FAQ for Ciena XCVR-S20U33 Compatible 10GBASE-BX20-D SFP+BiDi Transceivers

Q1: What is the matching partner for the Ciena XCVR-S20U33? A: The XCVR-S20U33 (Upstream) transmits at 1330nm and receives at 1270nm. It must be paired with the XCVR-S20D27 (Downstream), which transmits at 1270nm and receives at 1330nm.

Q2: Does Ciena SAOS require specific coding for this transceiver? A: Yes. Ciena hardware is sensitive to transceiver coding. HYTOPTODEVICE modules are pre-programmed with Ciena-specific EEPROM signatures, ensuring they are recognized as native XCVR-S20U33 modules in the SAOS environment.

Q3: Can I view diagnostic data for this module in the Ciena CLI? A: Absolutely. It supports full Digital Optical Monitoring (DOM). You can use the command port xcvr show port [Port-ID] diagnostics to see real-time optical power and temperature.

Q4: Is the XCVR-S20U33 suitable for outdoor deployments? A: This specific module is rated for commercial temperature ranges (0°C to 70°C). For unconditioned outdoor cabinets (e.g., in 5G small cells), we recommend our Industrial Temperature (-40°C to 85°C) version.

Q5: Will using HYTOPTODEVICE optics affect my Ciena support contract? A: No. Using high-quality compatible optics does not void your hardware warranty. Ciena will still provide support for the switch hardware, as our modules are fully MSA compliant.

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 & 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:
  • HYTOPTODEVICE Ciena XCVR-S20U33 Compatible 10GBASE-BX20-D SFP+ BiDi 1330nm-TX/1270nm-RX 20km DDM LC SMF Optical Transceiver Module
  • HYTOPTODEVICE Ciena XCVR-S20U33 Compatible 10GBASE-BX20-D SFP+ BiDi 1330nm-TX/1270nm-RX 20km DDM LC SMF Optical Transceiver Module
  • HYTOPTODEVICE Ciena XCVR-S20U33 Compatible 10GBASE-BX20-D SFP+ BiDi 1330nm-TX/1270nm-RX 20km DDM LC SMF Optical Transceiver Module
  • HYTOPTODEVICE Ciena XCVR-S20U33 Compatible 10GBASE-BX20-D SFP+ BiDi 1330nm-TX/1270nm-RX 20km DDM LC SMF Optical Transceiver Module

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