Calix Competitors and Similar CompaniesClear all
Tellabs's competitors and similar companies include ADTRAN and Silver Peak.
 ADTRAN ADTRAN Holdings is a company that provides networking and communications platforms, software, and services focused on the broadband access market. |  Silver Peak Silver Peak is a company providing physical and virtual appliances and networking equipment. | ||
Founding Date | Founding Date 1978 | Founding Date 1985 | Founding Date 2004 |
Type | Type Private | Type Public | Type Private |
Tags | |||
Locations | Locations Carrollton, US HQ | Locations Huntsville, US HQ Melbourne, AU South Melbourne, AU Wien, AT São Paulo, BR Montreal, CA Shenzhen, CN see more | Locations Santa Clara, US HQ München, DE Shibuya City, JP |
Employees | Employees 1,156 | Employees 3,0914% decrease | Employees 2521% decrease |
Operating ⚠ | |||
Product Categories | Product Categories 13 (Jan, 2023) | Product Categories 3 (FY, 2021) | Product Categories N/A |
Solutions | Solutions 2 (Jan, 2023) | Solutions N/A | Solutions 5 (Nov, 2022) |
For sources of this data, please see the company profile
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ADTRAN
HQ
Huntsville, US
Employees
3,091↓ 4% decrease
ADTRAN Holdings is a company that provides networking and communications platforms, software, and services focused on the broadband access market.
View companySilver Peak
HQ
Santa Clara, US
Employees
252↓ 1% decrease
Silver Peak is a company providing physical and virtual appliances and networking equipment.
View company