Accortec OC-3/STM-1 Multimode SFP Transceiver Module

The Accortec OC-3/STM-1 Multimode SFP Transceiver Module is a purpose-built solution designed to meet the demanding needs of telecom and data center networks. engineered for reliability, scalability, and straightforward deployment, this SFP transceiver delivers stable, 155.52 Mbps OC-3/STM-1 performance over multimode fiber with the flexibility to support a wide range of enterprise and service provider deployments. Built to fit into standard SFP ports across most network devices, the module blends industry-standard form factor with robust optical performance, making it an ideal choice for uplinks, trunk connections, and data-center ecosystem interconnections. Whether you are upgrading legacy infrastructure, expanding a fiber-enabled campus, or enabling high-availability links in a high-traffic environment, this Transceiver Module offers the efficiency and reliability you need without overhauling your existing hardware.

• High-performance OC-3/STM-1 over Multimode Fiber: Delivers a full OC-3/STM-1 data rate of 155.52 Mbps with industry-standard signaling, enabling reliable legacy and modern networks to coexist and scale without compromise.
• Multimode Fiber Compatibility: Optimized for multimode fiber (MMF), supporting common MMF grades (50/125 μm and 62.5/125 μm) and ensuring compatibility with a broad range of fiber infrastructure deployed across campuses and data centers.
• Industry-standard SFP Form Factor: A hot-pluggable Small Form Factor (SFP) transceiver that fits in most SFP ports on switches, routers, and optical transport equipment, delivering easy adoption and broad interoperability.
• Digital Diagnostics Monitoring (DDM): Built-in monitoring features provide real-time insight into optical power, temperature, bias current, and transceiver health, helping to prevent outages and streamline maintenance planning.
• Easy Installation and Management: Plug-and-play insertion with straightforward LED indicators for link and activity; compatible with standard management interfaces to simplify provisioning, monitoring, and troubleshooting in mixed-vendor environments.

Technical Details of Accortec OC-3/STM-1 Multimode SFP Transceiver Module

• Data Rate: 155.52 Mbps (OC-3/STM-1)
• Wavelength: 1310 nm (optimized for multimode fiber performance and low dispersion over short-to-mid reach links)
• Fiber Type: Multimode fiber (MMF) compliant with 50/125 μm and 62.5/125 μm fiber standards
• Connector Type: LC duplex optical interface for the fiber link
• Distance (MMF): Typical reach up to 2 km, depending on fiber type and link budget
• DDM/ODMR: Digital Diagnostics Monitoring with real-time feedback on optical power, temperature, and module health
• Power Consumption: Typical power usage under 1.0 W; maximum values may vary by chassis and operating conditions
• Operating Temperature: Commercial range 0 to 70°C; optional extended range -40 to 85°C for industrial environments
• Humidity and Compliance: RoHS compliant; MSA standard form factor ensures broad interoperability
• Compatibility: Designed to work with a wide range of SFP-enabled devices that support OC-3/STM-1 multimode transmission, with no special drivers required beyond standard SFP management
• Reliability Features: Low INSERTION LOSS, optical protection performance, and robust housing to withstand data-center and telecom environments

How to install Accortec OC-3/STM-1 Multimode SFP Transceiver Module

Installing the Accortec OC-3/STM-1 Multimode SFP Transceiver Module is a straightforward, risk-free process designed to minimize downtime and maximize network uptime. Before you begin, ensure you have the correct fiber cabling and a compatible SFP-enabled device. Handling the module with care helps prevent ESD and static damage, and you should inspect fiber connectors for cleanliness to avoid performance degradation. Follow these steps to install the module quickly and correctly:

• Power down the equipment: Turn off the switch or router port where you intend to insert the SFP module to avoid electrical transients or damage during insertion.
• Remove the existing module (if upgrading): If you are replacing an existing SFP, gently release the retaining mechanism and slide the old module out of the SFP slot.
• Prepare the SFP and fiber: Inspect the SFP and the LC connectors for cleanliness. Use fiber cleaning tools and lint-free wipes to ensure a clean end-face before connecting to the MMF patch cable or fiber link.
• Insert the SFP module: Align the module with the SFP port and slide it in until it clicks or locks into place. Do not force the module; a proper click indicates secure seating.
• Attach the fiber link: Connect the duplex MMF fiber to the LC connectors on the transceiver and the corresponding device port. Ensure a snug, clean connection to minimize insertion loss.
• Power up and configure the port: Restore power to the devices and navigate to the management interface to confirm the port shows the new OC-3/STM-1 link. If the device supports it, enable the SFP port and verify the negotiated rate is 155.52 Mbps.
• Verify link and health: Check LED indicators for link activity and analyze the Digital Diagnostics Monitoring data to ensure the module operates within normal parameters.
• Run basic tests: Perform a simple throughput test and monitor error counters or interface statistics to confirm stability under typical traffic conditions.

Frequently asked questions

• Q: What is the data rate of the Accortec OC-3/STM-1 Multimode SFP Transceiver Module?
• A: The module supports OC-3/STM-1 data rates of 155.52 Mbps, making it suitable for legacy OC-3 networks as well as certain enterprise and data-center applications requiring reliable, low-bandwidth optical links.
• Q: Which fiber type and connectors does it support?
• A: It is designed for multimode fiber (MMF) with LC duplex connectors and supports common MMF grades such as 50/125 μm and 62.5/125 μm, enabling compatibility with a broad range of fiber infrastructure.
• Q: Does this transceiver include Digital Diagnostics Monitoring (DDM)?
• A: Yes, it includes DDM to monitor optical power, temperature, bias current, and overall module health, helping you manage link reliability and perform proactive maintenance.
• Q: Can I use this SFP in different vendors’ equipment?
• A: In most cases, yes. The module uses a standard SFP form factor and conventional OC-3/STM-1 signaling, which enables interoperability with many vendor devices that support SFP modules. Always confirm compatibility with your specific model and firmware for best results.
• Q: What about operating temperature ranges?
• A: The module is available in commercial ranges (0 to 70°C) and can be offered in extended/industrial ranges (-40 to 85°C) depending on the exact SKU, ensuring reliable operation in different deployment environments.