Yeastar P550 P-Series 50 User IP PBX Without Module
$21.56
$32.77
Product Description Users: Max. 50 Max Concurrent Calls: Max. 25 Max Analog Ports: max. 8 FXS/FXO ports by modules Max BRI Ports: max. 8 BRI ports by modules Max GSM Ports: max. 4 GSM ports by modules. Max E1/T1/J1 Ports: N/A Expansion Board: N/A External Storage: USB (Not included)
