Note• Make sure to use the MNT port for PC connection, and the LAN port for LAN connection.• The maximum length of the CAT 5/CAT 5e cables to be connected to the mother board is 100 m.• For installing and removing the Storage Memory Card, refer to "4.2.6 Installing/Removing the StorageMemory Card".• For details about Virtual Slots, refer to "2.3.3 System Capacity".• If the preinstalled activation keys on the mother board are not enough for the desired configuration,you need to purchase activation key codes. For details about the activation keys, refer to"3.1 Information about the Activation Keys".• For details about connecting to a LAN, refer to "4.10 LAN Connection".• For details about connecting peripherals, refer to "4.9 Connection of Peripherals".• For details about System Mode Switch, refer to "4.12 Starting the PBX".WARNINGA lithium battery is used in the mother board. There is a risk of explosion if the battery is replacedwith the incorrect type. Dispose of used batteries according to the manufacturer’s instructions.Pin AssignmentsMNT Port/LAN Port/WAN Port*1 (10BASE-T/100BASE-TX)No. Signal Name Input (I)/Output (O) Function811 TPO+ O Transmit data+2 TPO- O Transmit data-3 TPI+ I Receive data+4-5 Reserved – –6 TPI- I Receive data-7-8 Reserved – –MNT Port/LAN Port/WAN Port*1 (1000BASE-T)No. Signal Name Input (I)/Output (O) Function811 TRD0 (+) I/O Transmit and receive data 0 (+)2 TRD0 (-) I/O Transmit and receive data 0 (-)3 TRD1 (+) I/O Transmit and receive data 1 (+)4 TRD2 (+) I/O Transmit and receive data 2 (+)5 TRD2 (-) I/O Transmit and receive data 2 (-)6 TRD1 (-) I/O Transmit and receive data 1 (-)7 TRD3 (+) I/O Transmit and receive data 3 (+)8 TRD3 (-) I/O Transmit and receive data 3 (-)*1 The WAN Port is not used with PCMPR Software Version 001.10000.Installation Manual 954.3.1 Mother Board
