PFI – Packet Flow Identity
# A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

PFI – Packet Flow Identity

The Packet Flow Identifier is used to indicate a PFC (Packet Flow Context) associated with an LLC (Logical Link Control) – PDU (Protocol Data Unit). If the mobile does not support PFC or if the PFI is not known by the SGSN (Serving GPRS Support Node), then it will use the pre-defined PFI indicating best effort QoS (Quality of Service).

< Back to glossary

Need more information? Want to know more about what we do?
Contact Us or Call +44 (0) 1524 844669

Working together with