Expanding through options, Connectivity options, Fax/data modem – Acer Aspire V5-571G User Manual

Aspire V5-431, Aspire V3-471, Aspire V3-571G, Aspire V3-771, Aspire EC-471G, Aspire E1-421, Aspire V5-431G, Aspire E1-531, Aspire V5-571, Aspire E1-571G, Aspire V3-531G, Aspire V3-551, Aspire V5-531, Aspire V3-551G, Aspire E1-521, Aspire E1-571, Aspire V3-571, Aspire E1-471, Aspire V5-531G, Aspire E1-431, Aspire V3-431, Aspire V5-471, Aspire E1-471G, Aspire V3-731G, Aspire E1-431G, Aspire E1-531G, Aspire V3-471G, Aspire V5-471G, Aspire V3-531, Aspire V3-731, Aspire V3-771G