ADN

　　An abbreviated dialing number (ADN) is a short telephone number， such as 911 or 112， that is used to reach public services.

　　APN

　　access point name

　　BCC

　　blind carbon copy

　　BlackBerry enabled device

　　A BlackBerry enabled device is a device with BlackBerry? Connect? software， a device with BlackBerry? Built-In? software， or a device that is running the BlackBerry? Application Suite. BlackBerry enabled devices provide users with access to BlackBerry device applications and BlackBerry services.

　　BlackBerry MDS

　　BlackBerry? Mobile Data System

　　CC

　　carbon copy

　　CDMA

　　Code Division Multiple Access

　　certificate

　　A certificate is a digital document that binds the identity and public key of a certificate subject. Each certificate has a corresponding private key that is stored separately. A certificate authority signs the certificate to indicate that it is authentic and can be trusted.

　　CMIME

　　Compressed Multipurpose Internet Mail Extensions

　　CRL

　　certificate revocation list

　　CRL server

　　A BlackBerry device uses a CRL server to check the most recently published revocation status of a certificate. Certificate authorities publish certificate revocation lists on CRL servers.

　　DNS

　　Domain Name System

　　DSA

　　Digital Signature Algorithm

　　DSML

　　Directory Service Markup Language

　　DSML-enabled server

　　A BlackBerry device uses a DSML-enabled server to search for and download certificates.

　　EAP-FAST

　　Extensible Authentication Protocol Flexible Authentication via Secure Tunneling

　　EAP-SIM

　　Extensible Authentication Protocol Subscriber Identity Module

　　EAP-TLS

　　Extensible Authentication Protocol Transport Layer Security

　　EAP-TTLS

　　Extensible Authentication Protocol Tunneled Transport Layer Security

　　ECC

　　Elliptic Curve Cryptography

　　FDN

　　Fixed Dialing Number

　　FIPS

　　Federal Information Processing Standards

　　GPS

　　Global Positioning System

　　GSM

　　Global System for Mobile Communications?

　　HTTP

　　Hypertext Transfer Protocol

　　IMSI

　　International Mobile Subscriber Identity

　　IP

　　Internet Protocol

　　LDAP

　　Lightweight Directory Access Protocol

　　LDAP-enabled server

　　A BlackBerry? device uses an LDAP-enabled server to search for and download certificates and PGP? keys.