please i am supposed to design and fabricate a PBX (or PABX) for my degree project and i dont know where to start. Please could i get some advice and links for circuit diagrams, etc.
Thanks
I am going to design a pabx but i have no idea of how a Subscriber line interface circuit is interfaced and also have’nt any idea of what 2-wire and 4-wire are. If anyone can help me or tell me any links for that, please be quick.
Hi mansoor,
I have a doubt that when u connect siemens switch with a PABX what type of signaling u use(Is it CAS or CCS).I would very happy if i get the answer.
sir could u give me a prototype design of a PABX circuit including its schematic and the components for our project in wireless communication. it will be much appreciated.
good day sir could u give us a prototype design of a PABX circuit including its schematic and the components for our project in wireless communication too, we have only 2 weeks to finish these project and a help from you will be much appreciated.
hello, please could u give me a prototype design of a PABX circuit including its schematic and the components for my project in wireless communication I have a limited time to have it