3Com MSR 30, MSR 50 manual Default subscriber-line, Delay hold, Transmit gain

2570 CHAPTER 173: VOIP CONFIGURATION COMMANDS

default subscriber-line

Syntax	default subscriber-line { receive transmit } gain value
	undo default subscriber-line { receive transmit } gain
View	Voice view
Parameter	receive gain: Indicates the default receive gain on all subscriber lines.
	transmit gain: Indicates the default transmit gain on all subscriber lines.
	Value: Value of gain on subscriber lines, in the range of -14.0 to +13.9 dB (keeps
	one digit after the decimal point), and defaults to 0.
Description	Use the default subscriber-linecommand to configure the default receiving or
	transmitting gain on subscriber lines.
	Use the undo default subscriber-linecommand to restore the default value.
	You can use this command to increase the power of voice signal on the subscriber
	lines if the signal is too weak.
Related command:	transmit gain
Example	# Configure a receiving gain of 9.0 dB on all subscriber lines
	<Sysname> system-view
	[Sysname] voice-setup
	[Sysname-voice] default subscriber-line receive gain 9.0

delay hold

Syntax	delay hold milliseconds
	undo delay hold
View	E&M voice subscriber line view
Parameter	hold milliseconds: Specifies delay signal duration (in milliseconds) in the delay start
	mode. The value ranges from 100 to 5,000.
Description	Use the delay command to configure time parameters related to the delay start
	mode.
	Use the delay hold command to configure the delay signal duration in the delay
	start mode.
	Use the undo delay hold command to restore the default.