
Chapter 68 VoIP Commands
IES-1248-51V User’s Guide
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68.6 voip port Commands
Use these commands to manage which of the IES-1248-51V’s ports are used for
VoIP services, and specify which DSP profile each port uses.
Table 211 voip port Commands
COMMAND DESCRIPTION P
voip port disable
<port-list>
Use this command to turn the specified subscriber
port(s) off. The subscriber port(s) cannot be used for
VoIP services. Subscriber ports are disabled by default.
M/H
voip port enable
<port-list>
Use this command to turn the specified subscriber
port(s) on. The subscriber port(s) can be used for VoIP
services.
M/H
voip port pots gain
<port-list> <voice-
tx-gain> <voice-rx-
gain> [<data-tx-gain>
<data-rx-gain>]
Sets the transmission and receiving gain values of the
specified DSL lines.
voice-tx-gain, data-tx-gain: This is the amount of
gain (increase in signal power) applied on the voice or
voiceband data (fax or modem) signal received from the
subscriber and transmitted to the MGC server. The range
is between -20 dB and 20 dB.
voice-rx-gain, data-rx-gain: This is the amount of
gain (increase in signal power) applied on the voice or
voiceband data (fax or modem) signal received from the
MGC server and transmitted to the subscriber. The range
is between -20 dB and 20 dB.
M/H
voip port pots
impedance <port-list>
<impedance>
Sets the required AC impedance of the specified DSL
ports.
impedance: 200ohm_680ohm_100nf,
220ohm_680ohm_100nf, 220ohm_820ohm_115nf,
220ohm_820ohm_120nf, 270ohm_750ohm_150nf,
300ohm_1000ohm_220nf,
370ohm_620ohm_310nf, 600ohm, 600ohm_1000nf,
900ohm, 900ohm_2160nf and DEFVAL
M/H
voip port show <port-
list>
Use this command to see whether or not the specified
port(s) are active, and the DSP profile the specified
port(s) uses.
L/L
voip port h248 set
<port> <dsp-profile>
[data-profile]
Use this command to specify a Digital Signal Processing
(DSP) profile the specified subscriber port uses.
port: port number, 1~48
dsp-profile: the DSP profile name used for voice calls,
up to 31 characters
data-profile: the DSP profile name used for fax and
modem calls, up to 31 characters. The IES-1248-51V
uses the specified DSP profile for the calls if no data-
profile is specified.
M/H
voip port h248
termination <port>
<termination-name>
Use this command to specify the termination name (up
to 31 characters) the specified subscriber port uses.
M/H
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