Werk #12499: agent_innovaphone: Do not crash upon less than 4 PRI channels

Component Checks & agents
Title agent_innovaphone: Do not crash upon less than 4 PRI channels
Date Mar 18, 2021
Checkmk Edition Checkmk Raw (CRE)
Checkmk Version 1.6.0p23 2.0.0p2 2.1.0b1
Level Trivial Change
Class Bug Fix
Compatibility Compatible - no manual interaction needed

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