Skip to product information
1 of 1

Cisco

Cisco ONS-SC-155-EL | 155Mb SFP | STM-1/OC-3 Electrical | 75Ω dual BNC | up to 250m | Electrical

SKU:ONS-SC-155-EL

Regular price POA
POA
POA
Sale Sold out
Taxes included. Shipping calculated at checkout.

Description

Legacy transport interface SFP providing STM-1/OC-3 electrical connectivity over 75Ω coax. Ideal for SDH/SONET interconnects on platforms requiring an electrical SFP for short-reach coaxial links in carrier and utility networks.

Features

- STM-1/OC-3 electrical transport over 75Ω coax
- Carrier-grade interoperability for legacy SDH/SONET
- Compact SFP form factor
- Simple coax connectivity for retrofit scenarios

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

View full details
  • You may also like
  • Best sellers
  • Related Products

specs-tabs

Collapsible content

FAQs

Technical Specifications

FAQs

Q: Is this module optical or electrical?
A: It is an electrical STM-1/OC-3 SFP using 75Ω coaxial connections, not fiber.

Q: What connectors does it use?
A: Dual 75Ω BNC or mini-BNC connectors for transmit and receive.

Q: What is the typical reach?
A: Up to approximately 250 meters depending on cable quality and installation.

Q: Can I use this for Ethernet?
A: No, it is for SDH/SONET STM-1/OC-3 electrical interfaces, not Ethernet.

Technical Specifications

- Data rate: 155.52 Mb/s
- Interface type: STM-1e / OC-3e (electrical)
- Form factor: SFP
- Connector: Dual 75Ω BNC/mini-BNC (coax)
- Cable type: 75Ω coaxial
- Reach: up to 250 m (typical, depends on cable quality)
- Diagnostics: LOS and basic status (no optical DOM)
- Operating temperature: 0 to +70 °C (commercial)
- Compliance: Relevant SDH/SONET electrical interface specifications

Recently Viewed

  • Request for a Quote

    Looking for competitive pricing? Submit a request, and our team will provide a tailored quote that fits your needs.

  • Contact Us Directly

    Have a question or need immediate assistance? Call us for expert advice and real-time support.

    Call us Now  
  • Contact Us Directly

    Have a question or need immediate assistance? Call us for expert advice and real-time support.

    Contact us