... SMS 3,with bulk sms software 4,quad band 5,AT Command Quad band 64 port USB GSM sms modem DescriptionOur ... enterprises, and institutions· Large hospitals, large bookstore· Newspaper, television and radio stations· Oil Company ( other chain business model) · Government agencies or ... strong technical support. Any ENQUIRY, contact me freely! Quad band 64 port USB GSM sms modem with free English software