R0106-HP MSR Router Series Voice Command Reference(V7)

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Syntax
transmit gain value
undo transmit gain
Default
The output gain value is 0 dB.
Views
FXS interface view, FXO interface view, E&M interface view
Predefined user roles
network-admin
Parameters
value: Specifies the output gain value in the range of –14.0 to +13.9 dB.
Usage guidelines
If the power of output voice signals is larger than the power required by the output line, you can use this
command to reduce the output gain.
Output gain adjustment might lead to call failures. Do it under the guidance of technical personnel.
Examples
# Set the output gain value to –6.7 dB on FXS interface 2/1/1.
<Sysname> system-view
[Sysname] subscriber-line 2/1/1
[Sysname-subscriber-line2/1/1] transmit gain -6.7
Related commands
receive gain
type
Use type to configure the E&M signal type.
Use undo type to restore the default.
Syntax
type { 1 | 2 | 3 | 5 }
undo type
Default
The E&M signal type is 5.
Views
E&M interface view
Predefined user roles
network-admin
Parameters
1: Specifies E&M signal type I.
2: Specifies E&M signal type II.