A.1080P50/60
B.1080P20/30
C.720P50/60
D.720P20/30
A.80
B.81
C.82
D.83
A.IP
B.E1
C.40
D.ADSL
A.1000W
B.1500W
C.2000W
D.2500W
A.0.2
B.0.3
C.0.4
D.0.5
A.H.323
B.SIP
C.TCP
D.UDP