Gateway6 base board, with Voipac Controller module.
HW revisions 2, 3, 4 and 4a use Voipac Controller module based on Marwell PXA270M microcontroller.
Beginning from rev.5 Voipac Controller module based on Freescale i.MX51 or i.MX25 microcontroller is used.
Other essential HW Differences depending on HW revision:
Rev.2 and 3 have power voltage input range from 10 to 30Vdc.
Beginning rev.4 from 10 to 72Vdc.
- Port 1
Rev.2, 3 and 4 - RS422 port with time sync pulse output.
Rev.4 (with additional timer pcb) and 4a - RS485 4-wire with time sync pulse output.
Beginning rev.5 - port 1 is RS232 (RxD, TxD only), without time sync, galvanically isolated.
- Port 2
Rev.2, 3 and 4 - port is full-modem RS232, galvanically isolated.
Rev.4a - port is RS232 (RxD, TxD only), galvanically isolated.
Beginning rev.5 - port 2 is RS232 (RxD, TxD only), galvanically isolated.