What are the RJ-45 pinouts for E1 / T1 signals on the E-Que Card?

The E1/T1 signals at the RJ-45 on the rear of the E-Que card are:
Pin 1 TX Tip +ve
Pin 2 TX Ring –ve
Pin 3 DECT Sync +ve (for Cellcom/FreeSpeak connection to Antennae)
Pin 4 RX Tip +ve
Pin 5 RX Ring –ve
Pin 6 DECT Sync –ve
Pin 7 no connection
Pin 8 no connection