X4-HMU-B201-A
Manufacturers：
Digi International
Description：
CONNECTPORT X4 CELL EVDO/VERIZON
X4-HMU-E-A
Manufacturers：
Digi International
Description：
CONNECTPORT X4 XBEE-PRO 900HP
X4-HMU-U901-A
Manufacturers：
Digi International
Description：
CONNECTPORT X4 EVDO/HSPA+
