PM7389 Description
Preliminary PM7389 FREEDM 84A1024 Frame Engine and Datalink Manager.
PM7389 Key Features
- Provides simultaneous support of PPP, Frame Relay, Multilink-PPP and Multilink-Frame Relay protocols. Alternative protoc
- Support for 3 egress fragmentation sizes (128, 256, and 512 bytes) configurable on a per multilink bundle. Optionally fu
- Supports up to 42 multilink bundles with up to 12 member links per bundle. These bundles are posed of independent HDLC c
- Support for up to 100ms of intra bundle skew in the receive direction when supporting the minimum fragment size
- Support for PPP header pression as per RFC 1661
- Link Control protocol packets are identified by the PID as control protocols and will be forwarded to the Any-PHY interf
- Link layer address lookup can be performed based on HDLC channel and 10 bit DLCI for HDLC channels supporting Frame Rela
- The lookup algorithm can support a maximum of 16 K connection identifiers (CIs) amongst multilink FR bundles. The connec
- Control frames are identified and forwarded to Any-PHY interface
- 12 bit sequence numbers supported