title: Cortina Systems
text: # Cortina Systems
  
  Cortina Systems, Inc. is a supplier of integrated circuits (ICs) for broadband communications founded in 2001. It is based in California.
  
  Cortina System was bought by Inphi Corporation in 2014.
  
  ## History
  
  Cortina Systems was founded by Amir Nayyerhabibi (who served as president and CEO) in 2001 in the Menlo Park, California library, located in Silicon Valley. It has development centers in USA, Canada, China, Taiwan, Israel.
  
  Cortina’s product line spans computer and telecommunication networking: the company has products for core, enterprise, metropolitan high-speed networks, as well as products for the digital home networks. Products include:
  
  * Ethernet: 1-, 2-, and 4-port 10Gbit/s Ethernet MACs; 4-, 10-, 12-, and 24-port 1Gbit/s Ethernet MACs
  * Transport: 2.5Gbit/s, 10Gbit/s and 40Gbit/s FEC/OTN Framers; 100Gbit/s FEC/OTN/Ethernet Framer; 2.5G and 10Gbit/s VCAT framer
  * Framer: SONET/SDH POS, ATM, and GFP framer for OC-3 to OC-192 with integrated SerDes; RPR framer, RPR bridge
  * Access: 4-port EPON OLT, EPON ONU
  * PHY: 10Mbit/s transceiver; 1-, 2-, 4-, and 8-port Fast Ethernet transceivers: 6- and 8-port Fast Ethernet repeaters
  * T1/E1: 1-, 4-, and 8-port T1/E1/J1 transceivers and repeaters; OC3 transceiver
  * Digital Home Processor: Multi-core, Storage, Security
  
  In 2006 it announced the Interlaken protocol with Cisco Systems.
  
  ## Manufacturing
  
  Cortina is a fabless semiconductor company. It outsources all semiconductor manufacturing to merchant foundries. The company is based in Sunnyvale, California. It also has other research and development sites in Hsinchu (Taiwan), Ottawa (Canada), Raleigh (USA) and Shanghai (China).
  
  ## Acquisitions
  
  Cortina has acquired several companies. In October 2014 Cortina was acquired by Inphi Corporation, with the exception of Cortina’s Access and Digital Home business.
  
  | Date | Acquired Company | Expertise |
  | - | - | - |
  | 2004 | Azanda Network Devices | Traffic management and ATM Segmentation and Reassembly products |
  | 2006 | Intel Optical Networking – Component Division | Ethernet Framers, Ethernet PHYs, Optical Transport FEC framers, Ethernet over SONET service framers, and T1/E1 Line Interface Units |
  | 2007 | Immenstar | Passive optical networking system-on-chip technology |
  | 2008 | Storm Semiconductor | Network processors for the home |
  