Galaxy IT Network Solution India Digital

Cisco SFP Modules • Switches • Refurbished IT Hardware

PAN India Supplier

Cisco SFP Modules, Switches, Servers & Refurbished IT Hardware

Original and compatible optics, enterprise switches, routers, firewalls, rack servers, storage, buy-back services, and export-grade packing from Nehru Place, Delhi.

WhatsApp 7836028319 Call 9310161268

Popular Models

GLC-LH-SMD, GLC-SX-MMD, SFP-10G-LR, QSFP-100G-LR4-S, C9300-48P-A, N9K-C93180YC-FX, Dell R730.

Complete Cisco SFP Modules

GLC-SX-MMD, GLC-LH-SMD, GLC-ZX-SM, GLC-EX-SMD, GLC-T, GLC-TE, SFP-10G-SR, SFP-10G-LR, SFP-10G-ER, SFP-10G-ZR, SFP-25G-SR-S, SFP-25G-LR-S, QSFP-40G-SR4, QSFP-40G-LR4, QSFP-100G-SR4-S, QSFP-100G-LR4-S, CWDM, DWDM, GPON, EPON, DAC and AOC cables.

1G SFP

GLC-SX-MMD, GLC-LH-SMD, GLC-T, GLC-ZX-SM.

10G SFP+

SFP-10G-SR, LR, ER, ZR.

100G QSFP28

QSFP-100G-SR4-S, LR4-S, CWDM4-S.

Cisco Switches

WS-C2960X-48FPS-L, WS-C3850-48P-S, C9200L-48P-4G-E, C9300-48P-A, C9500-24Y4C-A, C9606R, N9K-C93180YC-FX, N9K-C9508.

Catalyst 9300

Enterprise access switches.

Catalyst 9500

Core and aggregation switches.

Nexus 9000

Data center leaf-spine switching.

Servers & Storage

Cisco UCS

UCS C220 M5, UCS C240 M5.

Dell PowerEdge

R630, R730, R740.

HPE ProLiant

DL360 Gen10, DL380 Gen10.

Storage

NetApp, Dell EMC, HPE MSA.

Buy • Sell • Refurbished • Packing

Buy New Products

Original and compatible IT hardware.

Sell Old Equipment

We buy used Cisco, Dell and HPE products.

Refurbished Hardware

Professionally tested enterprise equipment.

Packing Services

Anti-static ESD-safe export packaging.

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Galaxy IT Network Solution India Digital

Proprietor: Anshu Gupta

GSTIN: 07EROPG8565H1Z6

Phone: 9310161268

WhatsApp: 7836028319

Email: galaxyitnetworksoultion@gmail.com

Location: Nehru Place, Delhi, India

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Cisco SFP Module Price in India | Galaxy IT Network Solution India Digital

Galaxy IT Network Solution India Digital

Buy Cisco SFP Modules, Cisco Switches, Routers, Firewalls, Servers, Refurbished IT Hardware, Packing & Repacking Services in India.

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Complete Cisco SFP Modules

GLC-SX-MMD, GLC-LH-SMD, GLC-ZX-SM, GLC-EX-SMD, GLC-BX-D, GLC-BX-U, GLC-T, GLC-TE, SFP-10G-SR, SFP-10G-LR, SFP-10G-ER, SFP-10G-ZR, SFP-25G-SR-S, SFP-25G-LR-S, QSFP-40G-SR4, QSFP-40G-LR4, QSFP-100G-SR4-S, QSFP-100G-LR4-S, CWDM, DWDM, GPON, EPON, DAC and AOC Cables.

GLC-LH-SMD

1G Single Mode SFP, 1310nm, 10Km.

SFP-10G-LR

10G Single Mode SFP+, 10Km.

QSFP-100G-LR4-S

100G QSFP28, 10Km high-speed optic.

Cisco Switch Models

WS-C2960X-48FPS-L, WS-C3850-48P-S, C9200L-48P-4G-E, C9300-48P-A, C9500-24Y4C-A, C9606R, N9K-C93180YC-FX, N9K-C9508.

C9300-48P-A

48-Port PoE+ Enterprise Switch.

C9500-24Y4C-A

Core Switch with 25G/100G uplinks.

N9K-C93180YC-FX

Data Center Nexus Switch.

Servers & Storage

Cisco UCS C220 M5, UCS C240 M5, Dell PowerEdge R630, R730, R740, HPE DL380 Gen10, DL360 Gen10, Lenovo ThinkSystem, NetApp Storage, Dell EMC Storage.

Dell PowerEdge R730

Popular enterprise rack server.

HPE DL380 Gen10

High-performance server platform.

Cisco UCS C240 M5

Powerful rack server for virtualization.

Buy • Sell • Refurbished • Packing Services

Buy New Products

Original and compatible networking products.

Sell Old Equipment

We buy used Cisco, Dell and HPE hardware.

Refurbished Hardware

Professionally tested enterprise IT equipment.

Packing & Repacking

Anti-static, foam and export packaging.

SEO Keywords

Cisco SFP Module Price in India, GLC-LH-SMD Supplier Delhi, GLC-SX-MMD Distributor, SFP-10G-SR Price, Cisco Catalyst 9300 Price, C9300-48P-A Supplier, N9K-C93180YC-FX Dealer, Dell PowerEdge R730 Supplier, HPE DL380 Gen10 Price, Refurbished Cisco Switches, Buy Used Servers, Sell Old IT Hardware, Packing and Repacking Services Delhi.

Contact Us

Galaxy IT Network Solution India Digital

Proprietor: Anshu Gupta

GSTIN: 07EROPG8565H1Z6

Phone: 9310161268

WhatsApp: 7836028319

Email: galaxyitnetworksoultion@gmail.com

Location: Nehru Place, Delhi, India

Send WhatsApp Call Now
Detailed SFP Guide

What is an SFP Module? Complete Technical Explanation

SFP stands for Small Form-Factor Pluggable. It is a hot-swappable transceiver module used in network devices such as switches, routers, firewalls, media converters, OLTs, servers and storage systems.

SFP modules convert electrical signals from the host device into optical signals that travel through fiber optic cables, or into Ethernet signals over copper cables.

SFP modules are one of the most important components in modern networking and are widely used in:

  • Enterprise Networks
  • Data Centers
  • Internet Service Providers (ISPs)
  • CCTV Fiber Networks
  • Hospitals and Universities
  • Government Projects
  • GPON / EPON Broadband Networks

How an SFP Module Works

Every SFP module contains:

  • Laser Transmitter (TX)
  • Photo Receiver (RX)
  • EEPROM Compatibility Chip
  • Diagnostic Monitoring Circuit
  • Optical Connector Interface

The switch sends data to the SFP module. The module converts the signal into light and transmits it through fiber optic cable. At the receiving side, another SFP module converts the light back into data.

Single Mode vs Multimode Fiber

Type Core Size Typical Wavelength Distance
Multimode (MMF) 50/125 µm 850nm 220m to 550m
Single Mode (SMF) 9/125 µm 1310nm / 1550nm 10Km to 120Km+

Common Optical Wavelengths

850nm

Used for multimode short-distance fiber links.

1310nm

Used for 10Km single-mode transmission.

1490nm

Used in GPON broadband networks.

1550nm

Used for long-distance 40Km to 120Km links.

Distance Categories

SX

Short-range multimode, up to 550m.

LX / LH

Single-mode, typically 10Km.

EX

Single-mode, approximately 40Km.

ZX

Single-mode, approximately 70Km.

ER

10G single-mode, around 40Km.

ZR

10G single-mode, around 80Km.

Connector Types