User`s manual

RADview FCD-IP User’s Manual Chapter 3 Port Management
Configuring Physical Parameters 3-27
Table 3-17. Voice Parameters (Cont.)
Parameter Possible Values / Remarks
Tx Gain (dBm) The transmit gain in dBm.
-10, -8, -6, -4, -2, 0
, 2, 4, 5
Rx Gain (dBm) The receive gain in dBm.
-10, -8, -6, -4
, -2, 0, 2, 4, 5
Coding Law Indicates the Method/Law for decoding/encoding the voice information.
A Law
, U Law
Signaling
Tx On/Off Hook This object represents 2 Octets, 4 nibbles:
A bit
, A bit Inverted, B bit, B bit inverted, NA (FXO and E&M)
where:
0001=Tx A bit
0010=Tx A bit inverse
0011=Tx B bit
0100=Tx B bit inverse
0000=NA
Rx On/Off Hook This object represents 1 Octets, 2 nibbles:
A bit
, A bit Inverted, B bit, B bit inverted, NA(E&M)
where:
0001=Rx A bit
0010=Rx A bit inverse
0011=Rx B bit
0100=Rx B bit inverse
0000=NA
Tx M Signal This object represents 2 Octets, 4 nibbles:
A bit
, A bit Inverted, B bit, B bit inverted, NA (FXS and FXO)
where:
0001=Tx A bit
0010=Tx A bit inverse
0011=Tx B bit
0100=Tx B bit inverse
0000=NA
Rx E Signal This object represents 1 Octets, 2 nibbles:
A bit
, A bit Inverted, B bit, B bit inverted, NA (FXS and FXO)
where:
0001=Rx A bit
0010=Rx A bit inverse
0011=Rx B bit
0100=Rx B bit inverse
0000=NA