what are all this Trunking systems? MPT
Hello Guy,
MPT means Ministry of Post and Telecommunications: it refers to the British Department of Telecommunications. In the early 90's, they submited a standard calles: MPT1327 for the PMR communications. It is based on a trunking systems with the "message trunk" technic. On each site, there is 1 control channel sending data in FFSK mode (at 1200 bauds) and several (20 max.) analog trafic channels (FM or PM).
It does not work in direct mode like LTR.
It is quite simple and very cheap.
In Europe it is well deployed for taxi drivers, electricians, fuel companies.
Nokia sells its PMT1327 trunked systems under teh name of ActioNet and ALCATEL under the brand "DigicomXX".
I hope this can answer some of your interrogations.
For more infos, do not heistate to write to me!
Au revoir! :lol:
JY.