Mikrotik S-4554LC80D SFP 1.25G 80km Modular

Mikrotik S-4554LC80D SFP 1.25G 80km Modular

Product Description

The Mikrotik S-4554LC80D SFP 1.25G 80km Modular is a high-performance pair of BiDi SFP optical transceivers designed for long-distance single-mode fiber communication. This module kit includes two complementary SFP modules that use 1490nm and 1550nm wavelengths for bidirectional data transmission over a single fiber strand. Built for enterprise networking, ISP backbone connectivity, telecom infrastructure, and industrial optical networking, the S-4554LC80D delivers stable 1.25Gbps Gigabit Ethernet performance over distances up to 80 kilometers. Its industrial-grade temperature tolerance, DDM support, and hot-swappable design make it an ideal solution for reliable long-range fiber deployments.

Key Features & Specifications

• Speed: 1.25Gbps Gigabit Ethernet
• Ports: Single LC UPC Optical Connector
• Wireless Standard: Not applicable
• CPU/RAM: Not applicable
• Switching Capacity: 1.25Gbps
• Forwarding Rate: 1.25Gbps Full Duplex
• PoE Standard & Budget (if applicable): Not applicable
• Additional Features:
  • Includes S-45LC80D and S-54LC80D BiDi SFP pair
  • Supports up to 80km transmission distance
  • Single-mode fiber (SMF) support
  • Wavelength:
    • TX1490nm / RX1550nm
    • TX1550nm / RX1490nm
  • Bi-directional transmission over single fiber
  • Hot-swappable SFP form factor
  • DDM (Digital Diagnostic Monitoring) support
  • Low power consumption (maximum 1W)
  • Industrial temperature range: -40°C to +85°C
  • Compatible with MikroTik devices featuring SFP or SFP+ cages
  • Stable long-distance optical connectivity
  • Durable industrial-grade metal housing

Performance & Use Case

Ideal for:

• ISP fiber backbone deployment
• Enterprise optical networking
• Telecom long-distance communication
• Industrial fiber infrastructure

Handles:

• Stable Gigabit optical transmission
• Single-fiber bidirectional communication
• Long-range fiber networking up to 80km
• High-speed LAN and WAN optical connectivity

⚠️ Not recommended for:

• Multimode fiber deployments
• 10Gbps networking environments
• Copper Ethernet networking
• Devices without SFP ports

Pros & Cons

✅ Pros

• Supports ultra-long 80km fiber transmission
• Reliable 1.25Gbps optical performance
• Industrial-grade operating temperature support
• Uses single fiber for bidirectional communication
• DDM monitoring support
• Broad compatibility with MikroTik SFP devices

❌ Cons

• Limited to Gigabit networking only
• Requires single-mode fiber infrastructure
• No RJ45 copper connectivity
• Not suitable for 10G networking

Summary

The Mikrotik S-4554LC80D SFP 1.25G 80km Modular is an excellent solution for ISPs, telecom operators, and enterprise network professionals who require reliable long-distance Gigabit fiber connectivity. Its industrial-grade durability, 80km transmission capability, and BiDi single-fiber technology make it a dependable choice for modern optical networking infrastructures.

Contact Information

• Phone: 01877-778074, 01877-778075
• Email: centurycomputers534@yahoo.com
• Address: Century Computers is located at 1103/B, Level-11, Multiplan Center, New Elephant Road, Dhaka-1205, Bangladesh.