So, in order to ask the quotas for the environment;

I need the name and mail adress for;

1.HP Official Certified Vendor. ---> I will ask the quota for the Infra Servers and Printers.
2.Siemens Moscow. ----> I will ask the quota for Siemens Telephone switchboard HIPATH 3800.

I really don't understand what qouta means in this sentence... Please help me!!!