Looking for technical documentation on the Matra RC1173A

Posted on 4 March 2011 in VoIP by xcarcelle

RC1173A

RC1173A
connector

After some studies, it seems that device is a "pupitre" from MATRA that sould be connected to a PABX Matracom (45xx series) of CGCT type.The device seems to be using a micro-controler Philips/RTC 84C21 and 84C85 using probably the firmware HX00070xx et HX00072xx

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