The connection configuration must be configured for each E1 connection before it is inserted.

Requirement for further description: Requirement for further description: The SX2-express SinglePRI / SX2-express DualPRIis lying in front of you with the PCI plug strip facing down and the E1 connections to the left.

A jumper field, which are in the near vicinity of the E1 connection plug, are assigned to each E1 connection.