Fortinet 100G QSFP28 Transceiver in Bangladesh — High-Speed 100G Network Solution

A Fortinet 100G QSFP28 Transceiver is a high-performance optical module designed for 100 Gigabit Ethernet connectivity. It is widely used in data centers, enterprise networks, and ISP infrastructure to deliver fast, stable, and low-latency data transmission.

Buy Fortinet 100G QSFP28 Transceiver in Bangladesh

Datacom Technologies BD offers:

• 100% genuine Fortinet-compatible QSFP28 modules
• Support for SR4, LR4, DR, ER variants
• Competitive pricing in Bangladesh
• Compatibility support for FortiGate & FortiSwitch
• Technical consultation & deployment support

Why Choose Fortinet 100G QSFP28 Transceiver?

• ✔ 100Gbps high-speed connectivity
• ✔ Low latency and energy-efficient
• ✔ Digital Optical Monitoring (DOM/DDM) support
• ✔ Hot-swappable and easy installation
• ✔ Tested compatibility with Fortinet devices
• ✔ Supports short and long-distance fiber

Types of Fortinet 100G QSFP28 Transceivers

• 100GBASE-SR4 — Short range (MMF, up to 100m)
• 100GBASE-DR — Medium range (SMF, up to 500m)
• 100GBASE-LR4 — Long range (SMF, up to 10km)
• 100GBASE-ER4 — Extended range (up to 20km+)

Technical Overview

FN-TRAN-QSFP28-SR

Type: 100GBASE-SR4 (Short Reach)

• Part number: FN-TRAN-QSFP28-SR / FG-TRAN-QSFP28-SR4
• Fiber: Multimode (MMF)
• Connector: MPO-12
• Distance: up to 70–100m
• Wavelength: 850nm
• Compatibility:
  • FortiGate (100G models)
  • FortiSwitch data center switches
  • Any Fortinet QSFP28 port
• Notes: Most widely used 100G optic in data centers
• Details: Supports 100GBASE-SR4 standard

Popular Fortinet 100G QSFP28 Transceiver Models, Part Numbers & Server Compatibility at Datacom

 FN-TRAN-QSFP28-LR

Type: 100GBASE-LR4 (Long Reach)

• Part number: FN-TRAN-QSFP28-LR / FG-TRAN-QSFP28-LR4
• Fiber: Single-mode (SMF)
• Connector: Duplex LC
• Distance: up to 10km
• Wavelength: 1310nm (CWDM4)
• Compatibility:
  • FortiGate / FortiSwitch with QSFP28
• Notes: Standard for campus and inter-building links
• Details: Common 10km 100G optic

 FN-TRAN-QSFP28-ER

Type: 100GBASE-ER4 (Extended Reach)

• Part number: FN-TRAN-QSFP28-ER
• Fiber: SMF
• Connector: LC
• Distance: up to 20km
• Compatibility:
  • Fortinet high-end platforms with QSFP28
• Notes: Used for metro / long-distance connections
• Details: Listed as extended range 20km module

 FN-TRAN-QSFP28-CWDM4

Type: 100GBASE-CWDM4

• Part number: FN-TRAN-QSFP28-CWDM4
• Fiber: SMF
• Connector: LC
• Distance: up to 2km
• Wavelength: CWDM (4 wavelengths)
• Compatibility:
  • Fortinet QSFP28 devices
• Notes: Lower cost alternative to LR4 for shorter SMF links
• Details: 2km CWDM-based transmission

 FN-TRAN-QSFP28-DR

Type: 100GBASE-DR (Parallel SMF)

• Part number: FN-TRAN-QSFP28-DR
• Fiber: Single-mode (SMF)
• Connector: LC or MPO (variant dependent)
• Distance: up to 500m
• Wavelength: 1310nm
• Compatibility:
  • Fortinet data center platforms
• Notes: Used for leaf–spine architectures
• Details: Short-reach SMF 100G optic

 FN-TRAN-QSFP28-BIDI

Type: 100G BiDi (Bidirectional)

• Part number: FN-TRAN-QSFP28-BIDI / BIDI-I
• Fiber: Multimode (single fiber pair)
• Connector: Duplex LC
• Distance: up to 100m
• Compatibility:
  • Fortinet QSFP28 ports
• Notes: Allows reuse of existing duplex MMF (no MPO needed)
• Details: Short-range BiDi module

 FN-TRAN-QSFP28-SR-BIDI (variant)

Type: 100GBASE-SR BiDi

• Part number: FN-TRAN-QSFP28-SR-BIDI
• Fiber: MMF
• Connector: LC duplex
• Distance: ~100m
• Compatibility:
  • Same as BiDi modules
• Notes: Alternative naming/version of BiDi

 QSFP28 DAC (Direct Attach Copper)

Type: 100G DAC cable

• Part numbers:
  • FN-CABLE-QSFP28-1M / 2M / 3M
• Medium: Copper twinax
• Distance: up to 3–5m
• Compatibility:
  • All Fortinet QSFP28 ports
• Notes: Cheapest short-distance option

 QSFP28 AOC (Active Optical Cable)

Type: 100G AOC

• Part numbers: Vendor-specific
• Distance: 1–30m
• Compatibility:
  • Fortinet QSFP28 interfaces
• Notes: Plug-and-play optical cable

Price in Bangladesh (2025 / 2026)

•  Contact Datacom for latest price & availability.

Best Use Cases

• Data center spine-leaf architecture
• Cloud infrastructure networking
• Enterprise backbone networks
• High-performance computing (HPC)
• 100G aggregation links

Why Buy from Datacom Technologies BD?

• Genuine Fortinet-compatible products
• Expert configuration support
• Competitive BD pricing
• Local warranty service
• Fast nationwide delivery

Get in Touch with Datacom Technologies BD

• Call / WhatsApp: 01748-173213 | 01313-886347
• Email: sales@datacom.com.bd | datacomtechnologiesbd@gmail.com