When establishing an ISDN connection to a remote station with PPP capability, you can transmit data more quickly. Data can be compressed and/or several B channels can be used for data transmission (channel bundling).
Connecting with cable bundling is distinguished from “normal” connections in that not only one, but rather several B channels are used parallel for data transmission.
MLPPP (Multilink PPP) is used for channel bundling. This procedure is of course only available when PPP is used as the B-channel protocol. MLPPP is used e.g. for Internet access via Internet provider, which also operate remote stations with MLPPP capability from your direct dialing nodes.
Note: Bundling over MLPPPoE can also be arranged for DSL channels.