A link state routing communication device allowing path precalculation satisfying the required quality of a connection and reducing the call blocking probability is disclosed. Data is stored in an index file for various combinations of printers, printer drivers, printer media and color profiles. The method further includes initiating a non-compliance action if the integrity information does not comply with the integrity criteria. Every time the forwarding lever turns in a predetermined direction, the first forwarding pawl and the second forwarding pawl engage with the forwarding gear alternately to rotate the forwarding gear by half a tooth pitch. The introducer sheath comprises a distal portion with a first diameter and a proximal portion with a second diameter, the first diameter being smaller than the diameter of the puncture hole and the second diameter being larger than the diameter of the puncture hole.