OzPLAR / Tele-com Panels

thingiverse

These are the front and rear panels for the OzPLAR Telephone Intercom. Project details appear in the October 2021 issue of [Silicon Chip Magazine](https://www.siliconchip.com.au/Issue/2021/October/Tele-com+%E2%80%93+an+intercom+using+analog+phones). There are two sets available – one for the [Altronics H0476](https://www.altronics.com.au/p/h0476-65x260x180mm-abs-grey-black-instrument-case/) and one for the [PacTec LH96-200](https://au.mouser.com/ProductDetail/PacTec/74213-510-039-LH96-200-Bone-Kit?qs=sGAEpiMZZMv151B%252BVDR3zFZO0TZVeaZqKEEUBkCOSns=) instrument case. There are also separate files for the rear panel, depending on if you are running the **24** or **48 volt** version. (The prototype panel published in the article and in the pic here didn't show the voltage - just the word "power".) Obviously, choose the appropriate file for what you are building. The **.stl files** are single colour only, so if you want the embossed look you need to manually set a colour change for the two layers with the text outline. The **.3mf files** are 2 colour with the text as inlays for multi colour printers. Note that the Altronics box will require a 260mm wide print bed or 220mm for the PacTec. My printer features a textured print bed, so I printed face down to take advantage of the texture. Even without the texture, printing face down will usually end up with better results.