Networking DHpos

[arlgroup]

Good day

I firstly installed one terminal as a stand alone, then after two months my client said he need an additional terminal plus a back office. I ve been trying to link up those computers but to no success, i m wondering as the is someone who may help me with step by step from starting with the stand alone to additionals and configurations,the cabling part is write it have been checked. Please help.

Regards
Alfred Ledwaba
South Africa
+27 84 643 9012
trixtechno@gmail.com
dwabi_66@cellc.blackberry.com