16 E1/T1 PORTS, ETHERNET OVER PDH
16 E1/T1 PORTS, PSEUDOWIRE, MARVELL-BASED MAIN MODULE
2 OFFICE CHANNEL UNIT DATA PORTS, 4 E&M PORTS, PSEUDOWIRE
6 SERIAL INTERFACES, 4 E&M PORTS, PSEUDOWIRE
6 SERIAL INTERFACES, 8 E1/T1 PORTS, PSEUDOWIRE
6 SERIAL INTERFACES, 8 FXO PORTS, PSEUDOWIRE
6 SERIAL INTERFACES, 8 FXS PORTS, PSEUDOWIRE
6 SERIAL INTERFACES, 8 IN/OUT ALARM RELAYS, ELECTROMECHANICAL RELAY OUTPUT
6 SERIAL INTERFACES, 2 OPTICAL FIBER INTERFACES FOR?? C37.94 TELEPROTECTION