Juniper 25G SFP28 Transceiver in Bangladesh — High-Speed Network Connectivity

A Juniper 25G SFP28 Transceiver is a high-speed optical module designed for 25 Gigabit Ethernet networking. It enables fast, reliable data transmission for data centers, enterprise networks, and cloud infrastructure.

Buy Juniper 25G SFP28 Transceiver in Bangladesh

Datacom Technologies BD offers:

• 100% genuine Juniper-compatible transceivers
• Support for SR, LR, ER, and DAC/AOC variants
• Competitive pricing in Bangladesh
• Compatibility guidance for Juniper switches
• Technical support and installation assistance

Why Choose Juniper 25G SFP28 Transceiver?

• ✔ 25Gbps high-speed data transmission
• ✔ Supports data center & enterprise networks
• ✔ Low latency and power-efficient design
• ✔ Digital Optical Monitoring (DOM) support
• ✔ Compatible with Juniper QFX & EX series

Types of Juniper 25G SFP28 Transceivers

• 25GBASE-SR — Short range (MMF, up to 100m)
• 25GBASE-LR — Long range (SMF, up to 10km)
• 25GBASE-ER — Extended range (up to 40km)
• DAC / AOC — Direct attach cables for short distance

Technical Overview

Popular Juniper 25G SFP28 Transceiver Models, Part Numbers & Server Compatibility at Datacom

JNP-SFP-25G-SR

Type: 25GBASE-SR (Short Reach)

• Part number: JNP-SFP-25G-SR (740-068639)
• Fiber: Multimode (MMF)
• Connector: Duplex LC
• Distance: up to 70–100m (OM3/OM4 typical)
• Wavelength: 850nm
• Compatibility:
  • Juniper QFX Series (QFX5100, QFX5120, QFX5200, QFX5220)
  • EX Series (EX4650, EX4400 with 25G ports)
  • MX Series (with 25G PICs)
• Notes: Most common 25G optic for data center TOR switches

 JNP-SFP-25G-LR

Type: 25GBASE-LR (Long Reach)

• Part number: JNP-SFP-25G-LR
• Fiber: Single-mode (SMF)
• Connector: Duplex LC
• Distance: up to 10km
• Wavelength: 1310nm
• Compatibility:
  • QFX Series (5100 / 5110 / 5120 / 5200)
  • MX routers (MPC/PIC with SFP28)
• Notes: Standard choice for inter-building or campus links

 JNP-SFP-25G-ER

Type: 25GBASE-ER (Extended Reach)

• Part number: JNP-SFP-25G-ER-C
• Fiber: Single-mode (SMF)
• Connector: LC
• Distance: up to 40km
• Wavelength: 1310nm
• Compatibility:
  • High-end QFX and MX platforms
• Notes: Used for metro / long-distance links

 SFP-25G-SR-C (Juniper coded)

Type: OEM-coded equivalent of SR

• Part number: SFP-25G-SR-C
• Equivalent to: JNP-SFP-25G-SR
• Compatibility:
  • Fully compatible with Juniper switches/routers when coded properly
• Notes: Widely used third-party compatible optic

 SFP28-25G-BX (BiDi series)

Type: 25GBASE-BX (Bi-directional)

• Part numbers:
  • SFP28-25G-BXD
  • SFP28-25G-BXU
• Fiber: Single-mode (single fiber)
• Connector: LC simplex
• Distance: up to 10km
• Wavelength: TX/RX different (e.g., 1330/1270nm)
• Compatibility:
  • Juniper QFX, EX, MX (with proper coding)
• Notes: Saves fiber (1 strand instead of 2)

 JNP-25G-AOC-xM

Type: Active Optical Cable (AOC)

• Part number examples:
  • JNP-25G-AOC-7M
• Medium: Fiber cable with built-in SFP28 ends
• Distance: 1–30m typical
• Compatibility:
  • QFX / EX switches with SFP28 ports
• Notes: Plug-and-play, no separate transceiver needed

 JNP-25G-DAC-xM

Type: Direct Attach Copper (DAC)

• Part number examples:
  • JNP-25G-DAC-1M / 3M / 5M
• Medium: Copper twinax
• Distance: up to ~5m
• Compatibility:
  • All Juniper SFP28 ports
• Notes: Cheapest option for short rack connections

 25G CWDM / DWDM SFP28 (Less common)

Type: Tunable / wavelength-specific optics

• Part numbers: Vendor-specific (Juniper-supported variants exist)
• Fiber: SMF
• Distance: 10–40km+
• Compatibility:
  • Mainly MX / high-end QFX platforms
• Notes: Used in telecom / wavelength multiplexing

 Compatibility Summary (Important)

Most Juniper 25G SFP28 optics are compatible with:

• Switches:
  • QFX5100 / QFX5110 / QFX5120 / QFX5200 / QFX5220
  • EX4650, EX4400 (25G uplinks)
• Routers:
  • MX Series (with 25G interfaces/PICs)
• NICs / servers:
  • Juniper NICs + third-party NICs (if MSA compliant)

???? Also:

• Many 3rd-party optics (FS, Axiom, Optcore) are widely used if coded for Juniper
• Always check Juniper HCT (Hardware Compatibility Tool) for exact platform support

 Quick Selection Guide

• Same rack: DAC
• Short DC (≤100m): SR
• Campus (≤10km): LR
• Metro (≤40km): ER
• Fiber saving: BiDi

Price in Bangladesh (2025 / 2026)

•  Contact Datacom for latest stock & pricing.

Best Use Cases

• Data center networking
• Cloud infrastructure
• Enterprise backbone connectivity
• High-speed server connections
• 25G aggregation networks

Why Buy from Datacom Technologies BD?

• Genuine & compatible transceivers
• Expert configuration support
• Competitive Bangladesh 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