TURIN TWO AGGREGATION/SWITCHING/MANAGEMENT MODULES FOR A 1:1 EQUIPMENT PROTECTION, WITH 2 NETWORK PORTS SUPPORTING OC-3/12 OR STM-1/4 OPTICAL PLUGGABLES (SFP), AND SERVICE INTERFACES OF 21P E1 / 28P DS1, 3P DS3/E3, 6P 10/100TX AND 2P GBE . DOES NOT INCLUDE CH
