Cisco ONS-SI-155-L2 Original OC-3/STM-3 SFP 1550nm 80km w/DOM Single Mode Duplex LC

Features

• High-performance OC-3/STM-3 SFP transceiver
• Supports a maximum link length of 80 kilometers
• Operates at a wavelength of 1550nm
• Single Mode Fiber (SMF) compatibility
• Duplex LC connector interface
• Digital Optical Monitoring (DOM) support for real-time parameter monitoring
• Enhanced small form-factor pluggable (SFP) design
• Hot-swappable to maximize uptime and simplify upgrades

Technical Specifications

• Model: Cisco ONS-SI-155-L2
• Data Rate: OC-3/STM-3
• Wavelength: 1550nm
• Maximum Link Length: 80 km
• Connector Types: Duplex LC
• Fiber Type: Single Mode Fiber (SMF)
• DOM Support: Yes
• Operating Temperature Range: 0 to 70°C (32 to 158°F)
• Hot-Swappable: Yes

Frequent Ask Questions

• What is the Cisco ONS-SI-155-L2?

  The Cisco ONS-SI-155-L2 is an OC-3/STM-3 SFP transceiver module designed for long-range data transmission on single-mode fiber. It operates at a wavelength of 1550nm and supports distances up to 80km.

• What type of connector does this transceiver use?

  This transceiver uses a Duplex LC connector for data transmission.

• What data rate does the Cisco ONS-SI-155-L2 support?

  The transceiver supports a data rate of OC-3 (155 Mbps for SDH/SONET) or STM-3.

• What is the maximum distance supported by the Cisco ONS-SI-155-L2 transceiver?

  It supports a maximum distance of 80km on single-mode fiber.

• What are the primary applications of the Cisco ONS-SI-155-L2 transceiver?

  This transceiver is primarily used for long-distance data communication in telecommunications and data center environments.

• What does "DOM" stand for in the product description?

  DOM stands for Digital Optical Monitoring. It allows real-time monitoring of critical parameters such as received optical power, transmitted optical power, laser bias current, and module temperature.

• Is the Cisco ONS-SI-155-L2 compatible with all Cisco switches and routers?

  While it is designed to be compatible with a range of Cisco switches and routers, it is always recommended to check the compatibility list for the specific device model to ensure seamless integration.

• Does the Cisco ONS-SI-155-L2 support hot-swappable installation?

  Yes, the Cisco ONS-SI-155-L2 is hot-swappable, which means it can be installed or removed without shutting down the network devices.

• What type of fiber optic cable is required for the Cisco ONS-SI-155-L2?

  It requires single-mode fiber optic cables for optimal performance.

• Does this transceiver module require any additional configuration upon installation?

  No, once installed, it typically requires no additional configuration and should work with compatible devices upon installation.

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Logistics

• Our stock is held in Botany, NSW, near major courier hubs and Sydney International Airport.
• We offer advanced logistics solutions, such as same day delivery, same day collection, overnight delivery, tailgate services, data centre & secure location deliveries, etc.
• Our logistics team ensure every item is packed safe and secure, ensuring no damage occurs to your equipment, in fact, our customers often comment on how good our packing is, check out our ratings on trustpilot.

Warranty and Extended Support Options

• All products sold come with a 12 month return to base warranty.
• For most products, we can also offer extended maintenance contracts, with options such as 24x7 support and an onsite engineer that can repair or replace your part within 2 hours.

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