This Cisco Systems 30-0759-01 1000BASE-SX 850 mm IBM 21H9876 Fiber Transceiver Module is a reliable and efficient networking solution for your enterprise needs. With its SFP network ports, it allows for easy and seamless integration into any network setup. The brand, Cisco, is known for its high-quality products and this transceiver module is no exception.

It is compatible with various switches and hubs, making it a versatile choice for your networking needs. Whether you're looking to expand your network or replace a faulty module, this Cisco Systems transceiver module is a great choice.

Cisco Systems 30-0759-01 1000BASE-SX 850 mm Laser 21 CFR and CFR(J) IBM 21H9876 Fiber Transceiver Module.

Most have Never been used in excellent condition and have been tested.

We have 12 of the 21 CFR and 23 of the CFR(J) so please specify which one you are ordering so we can ship you the correct one.

We have many other Cisco products including switches routers, firewalls and ASAs. Just ask if you are looking for a specific items.