This describes how to configure a signaling link on the Pb interface. This link is responsible for the signaling transmission of PS service procedure control and Pb transmission resource management.
Scenario | BSC initial configuration and BSC capacity expansion |
Mandatory/Optional | Optional. A Pb signaling link must be configured when the BSC is configured with an external PCU. |
Each GMPS or GEPS can be configured with up to 64 Pb signaling links.
The Pb interface E1/T1 is configured. For details, see Configuring the Pb Interface E1/T1.
The configuration of a Pb signaling link can be started only on the GEIUP/GOIUP in the GMPS/GEPS.