Custom 40GBASE-SR4 QSFP+ Transceiver Module

Product Description

The 40gbase-sr4 module acts as the definitive backbone for short-reach enterprise applications. Operating via an MTP/MPO-12 interface, this parallel multimode transceiver effortlessly handles massive data loads across Top-of-Rack (ToR) environments. Bypassing retail markups, WolonFiber offers these custom-coded units directly from our manufacturing floor. Our engineering team writes the MSA EEPROM to ensure this qsfp 40g sr4 optic strictly matches the proprietary handshake protocols of your existing network hardware, allowing you to scale your server farms without paying exorbitant big-brand premiums.

Key Features

• Low Power Execution: Power dissipation is rigidly capped below 1.5W, significantly alleviating thermal strain when populating a hyper-dense 40gb network switch.

• Breakout Ready: Hardware-level support for 4x10G breakout configurations, linking core 40G routers seamlessly to 10G edge aggregation layers.

• Advanced Diagnostics: Built-in I2C interface supports high-precision Digital Diagnostic Monitoring (DDM) for real-time laser health tracking.

Application Scenarios

• Top-of-Rack (ToR) to End-of-Row (EoR) multimode fiber deployments in enterprise data centers.

• High-capacity parallel interconnects for server farm aggregation.

Technical Specifications

Engineering FAQs

• Q: Can this module directly replace a cisco qsfp 40g sr in our Nexus switches?
  A: Absolutely. We custom-program the MSA EEPROM data in our Wuhan factory to mirror the exact handshake requirements of Cisco Nexus and Catalyst equipment, ensuring it functions identically to the original cisco qsfp 40g sr without triggering "unsupported transceiver" errors.

• Q: Is this transceiver compatible with Arista infrastructure?
  A: Yes. Specify your target hardware during ordering, and our 400-500 workforce will encode the module to be 100% compliant with your Arista EOS switches.

• Q: Do I need a special cable to connect these?
  A: You will need a standard Type-B MTP/MPO-12 female-to-female multimode patch cord (OM3 or OM4) for direct connections, or an MPO-to-4xLC breakout cable for splitting the signal to 10G servers.

• Q: Will populating a full 32-port 40gb network switch cause thermal overload?
  A: No. Our QSFP+ modules are optimized for enterprise environments, keeping power draw under 1.5W per port to ensure your cooling infrastructure is not overwhelmed.