Breakout cabling to different termination types #1338

New Issue

MrUnknownDE · 2026-04-05T23:32:33+02:00

MrUnknownDE commented

2026-04-05 23:32:33 +02:00

Originally created by @WagoL on 9/4/2025

NetBox version

4.3.2

Feature type

Change to existing functionality

Proposed functionality

Currently I'm trying to model my cabeling from a QSFP28 port. I have a transceiver in there that breaks out that takes an MPO and brakes out to 4*LC. I want two of these to go into an interface and the other two to go into a frontport of another device.
When trying this now you get this message "Cannot connect different termination types to same end of cable.".

Use case

Model like in the real world your breakout cabling.

Database changes

No knowledge about that.

External dependencies

No knowledge about that.

*Originally created by @WagoL on 9/4/2025* ### NetBox version 4.3.2 ### Feature type Change to existing functionality ### Proposed functionality Currently I'm trying to model my cabeling from a QSFP28 port. I have a transceiver in there that breaks out that takes an MPO and brakes out to 4*LC. I want two of these to go into an interface and the other two to go into a frontport of another device. When trying this now you get this message "Cannot connect different termination types to same end of cable.". ### Use case Model like in the real world your breakout cabling. ### Database changes No knowledge about that. ### External dependencies No knowledge about that.

MrUnknownDE closed this issue

2026-04-05 23:32:33 +02:00

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Reference: github/netbox#1338