2N Basic unit consisting of 19" rackmountable chassis, 3U size, power supply, CPU, 2x PRI and AUX card, scalable from 2 to 32 GSM channels, p/n - 5070521E
2N Basic unit consisting of 19" rackmountable chassis, 3U size, power supply, Enhanced CPU, 2x PRI and AUX card, scalable from 2 to 32 GSM channels, p/n - 5070523E
2N Basic unit consisting of 19" rackmountable chassis, 3U size, 48V power supply, CPU, 2x PRI and AUX card, scalable from 2 to 32 GSM channels, p/n - 5070SET11E