Support: support@schoolgradelink.com Sales: sales@schoolgradelink.com Call: 08076419643

SchoolGrade Link

Home Services Marketplace Training About Careers Schedule consultation

CISCO GLC-SX-MMD 1000BASE-SX SFP, 850NM, 550M, MMF, (Certified Refurbished)

Compute

CISCO GLC-SX-MMD 1000BASE-SX SFP, 850NM, 550M, MMF, (Certified Refurbished)

Cisco transceiver.

₦13,606

Email for your receipt

SchoolGrade Link

Empower. Protect. Secure.
Cybersecurity education and infrastructure solutions for critical industries and educational institutions across Nigeria and the region.

Quicklinks

Home
Hardware
About
Careers
Contact Us

Services

Cybersecurity Education
IT Security Equipment
OT/SCADA Advisory
IT Infrastructure & HPC
Physical Security
Logistics & Procurement

Head Office

PTI Complex, PMB 20
Warri, Delta State, Nigeria
+234 807 641 9643
schoolgrade4all@gmail.com

© 2026 SchoolGrade Link (SGLink). All Rights Reserved.
CAC No. BN 2494233 · SMEDAN No. SUIN54985955