PCU44 MkII - AC15A to DC5 (E&M)
The PCU44 MkII provides conversion between two signalling methods, AC15A and Dc5 (or E&M). The conversion can be in either direction allowing AC15A from a PABX to be converted to E&M onto a multiplexer or Dc5 from a PABX to an AC15A line by a service provider.
The Dc5 or E&M port is configured as 4W audio with signalling connections in Type V mode. Connections are presented on an Rj45 socket and a patch
lead is provided with the unit.
The AC15A port is presented on an Rj11 connector with Tx and Rx provided on a cable supplied with the unit.
Power is supplied via an external plug top PSU with a keyed connector to prevent reversed power.