A Personal Communications System refers to the hardware and software that provide communications services. PIN Personal Identification Number. In the context of wireless devices, the PIN is a code used in conjunction with a SIM card to complete a call or data transmission. See also SIM . Some pagers that are currently offered are capable of receiving numeric and alphanumeric messages.
Some pagers are also capable of sending messages.
Typically during the business day when the demand for access to wireless networks is high. See also Mobile Phone , Transportable Phones . Copyright Nokia 2001.