Description
The COM400 includes an integrated 10 Gigabit Ethernet backplane with two 1 Gigabit and two 10 Gigabit Ethernet ports available on the front panel. It contains two slots for up to two QAM20s to be inserted, for a maximum of up to 96 QAM channels; and six receiver slots, for up to a total of 138 DIRECTV HD streams, utilizing the COM51 receiver blades and SWCOM51 tuner licenses.
https://www.satellitedish.com/info.pdf