Analog Interface
Minimum supported releases: Cisco IOS XE Catalyst SD-WAN Release 17.14.1a, Cisco Catalyst SD-WAN Manager Release 20.14.1.
The Analog Interface feature provides options for configuring parameters for a voice card analog interface.
If you are using an NIM-2FX/4FXOP, SM-X-24FXS/4FXO, SM-X-16FXS/2FXO, or SM-X-8FXS/12FXO combo card, configure two instances of this feature, one for FXS and one for FXO. Ensure that you use the same module location for each instance. When you deploy this feature, the configuration preview displays the correct port mapping for the FXS and FXO ports.
Note |
If you want to remove or replace the analog interface configuration on a device:
|
The following tables describe the options for configuring the Analog Interface feature.
Field |
Description |
Cisco IOS CLI Equivalent |
---|---|---|
Name |
Enter a unique name for the analog interface configuration. The name can contain any characters. |
— |
Description |
Enter a description of the analog interface configuration. |
description string |
Voice Interface Templates |
Choose a group of voice interface FXO or FXS analog ports to be provisioned. |
— |
Use DSP |
Check this check box if you want to allow local calls between analog ports on the same device to use the built-in DSPs. Default: Unchecked |
no local-bypass |
Module Location |
Choose the slot and sub-slot location for the group of analog ports to be provisioned. For a list of supported modules, see Supported Devices for Cisco Unified Voice Services using the Workflow Library or Configuration Groups. |
voice-card slot/subslot |
Basic
Field |
Description |
Cisco IOS CLI Equivalent |
---|---|---|
Add Basic |
Click to configure the basic options for the group of analog ports. You can add multiple instances of these options so that you can configure different basic options for different ports. |
— |
Port Range |
Enter the port or ports within the voice interface template to which these options apply. Enter a number, a comma separated string of numbers, or a range of numbers separated with a hyphen. For example, enter 1 to specify port1; 1,2,3 to specify ports 1, 2, and 3; or 1-5 so specify ports 1 through 5. |
— |
Signal Type |
Choose the signal type that indicates an on-hook or off-hook condition for calls that the ports receive. Options are LoopStart, GroundStart, and DID. The DID option is available only for FXS voice interface templates. |
signal {groundstart | loopstart} |
DID Signal Mode |
Applies only if you choose DID for an FXS voice interface template. Choose the mode for the DID signal type Options are Delay Dial, Immediate, and Wink Start. |
signal did {delay-dial | immediate | wink-start} |
Shutdown |
Enable this option to shut down ports that are not being used. |
shutdown |
Description |
Enter a description of this basic configuration. |
description string |
Action |
Click the Recycle Bin icon to delete the corresponding Basic options instance. |
— |
Station ID
Field |
Description |
Cisco IOS CLI Equivalent |
---|---|---|
Add Station ID |
Click to configure the station name and station number from which caller ID information is sent. You can add multiple instances of these options so that you can configure different station ID options for different ports. |
— |
Port Range |
Enter the port or ports within the voice interface template to which these options apply. Enter a number, a comma separated string of numbers, or a range of numbers separated with a hyphen. For example, enter 1 to specify port1; 1,2,3 to specify ports 1, 2, and 3; or 1-5 so specify ports 1 through 5. |
— |
Station Name |
Enter the name of the station. The station name can contain up to 50 letters, numbers, spaces, dashes (-), and underscores (_). |
station-id name name |
Station Number |
Enter the phone number of the station in E.164 format. For example: 4085550111 The station number can contain up to 15 numbers. |
station-id number number |
Action |
Click the Recycle Bin icon to delete the corresponding Station ID options instance. |
— |
Line Params
Field |
Description |
Cisco IOS CLI Equivalent |
---|---|---|
Line Params |
Click and configure options for adjusting voice and tone parameters for the port or ports. You can add multiple instances of these options so that you can configure different line parameters options for different ports. |
— |
Port Range |
Enter the port or ports within the voice interface template to which these options apply. Enter a number, a comma separated string of numbers, or a range of numbers separated with a hyphen. For example, enter 1 to specify port1; 1,2,3 to specify ports 1, 2, and 3; or 1-5 so specify ports 1 through 5. |
— |
Gain |
Enter the amount of gain, in decibels (dB), for voice input. Range: Integers –6 through 14 Default: 0 |
input gain decibels |
Attenuation |
Enter the amount of attenuation, in dB, for transmitted voice output. Range: Integers –6 through 14 Default: 0 |
output attenuation decibels |
Echo Canceller |
Choose Enable to apply echo cancellation to voice traffic. This option is disabled by default. |
echo-cancel enable |
Voice Activity Detection (VAD) |
Choose Enable to apply VAD to voice traffic. This option is disabled by default. |
vad |
Compand Type |
Choose the companding standard to be used to convert between analog and digital signals in PCM systems. Options are U-law and A-law. |
compand-type {u-law | a-law} |
Impedance |
Choose the terminating impedance for calls. Default: 600r |
impedance {600c | 600r 900c | 900r | complex1 | complex2 | complex3 | complex4 | complex5 | complex6} |
Call Progress Tone |
Choose the locale for the call progress tone. |
cptone locale |
Action |
Click the Recycle Bin icon to delete the corresponding Line Params options instance. |
— |
Tuning Params
Field |
Description |
Cisco IOS CLI Equivalent |
||
---|---|---|---|---|
Tuning Params |
Appears only when the Signal Type option in the Basic tab is configured as LoopStart or GroundStart. Click to configure the options for various tuning parameters. You can add multiple instances of these options so that you can configure different tuning parameter options for different ports. |
— |
||
Port Range |
Enter the port or ports within the voice interface template to which these options apply. Enter a number, a comma separated string of numbers, or a range of numbers separated with a hyphen. For example, enter 1 to specify port1; 1,2,3 to specify ports 1, 2, and 3; or 1-5 so specify ports 1 through 5. |
— |
||
Pre Dial Delay |
Applies only to FXO voice interface templates. Enter the time, in seconds, of the delay on the FXO interface between the beginning of the off-hook state and the initiation of DTMF signaling. Range: Integers 0 through 10 Default: 1 |
pre-dial-delay seconds |
||
Supervisory Disconnect |
Applies only to FXO voice interface templates. Choose the type of tone that indicates that a call has been released and that a connection should be disconnected:
Default: signal |
|
||
Dial Type |
Applies only to FXO voice interface templates. Choose the dialing method for outgoing calls:
Default: dtmf |
dial-type {dtmf | pulse | mf} |
||
Timing Sup-Disconnect |
Applies only to FXO voice interface templates. Enter the minimum time, in milliseconds (ms), that is required to ensure that an on-hook indication is intentional, and not an electrical transient on the line, before a supervisory disconnect occurs. Range: Integers 50 through 1500 Default: 350 |
timing sup-disconnect milliseconds |
||
Battery Reversal |
Applies only to FXO voice interface templates. Battery reversal reverses the battery polarity on a PBX when a call connects, then changes the battery polarity back to normal when the far-end disconnects. Choose one of the following options. If you choose Detection Delay or Both, enter a value, in ms, of the delay time after which the port acknowledges a battery-reversal signal.
Detection delay range: Integers 0 through 800 Detection delay default: 0 (no delay)
|
battery-reversal [answer] battery-reversal-detection-delay milliseconds |
||
Timing Hookflash Out |
Applies only to FXO voice interface templates. Enter the duration, in ms, of the hookflash indications that the gateway generates on the FXO interface. Range: Integers 50 through 1550 Default: 4000 |
timing hookflash-out milliseconds |
||
Timing Guard Out |
Applies only to FXO voice interface templates. Enter the time, in ms, after a call disconnects before another outgoing call is allowed. Range: Integers 300 through 3000 Default: 2000 |
timing guard-out milliseconds |
||
Timing Hookflash In |
Applies only to FXS voice interface templates. Enter the minimum and maximum duration, in ms, for an on-hook condition to be interpreted as a hookflash by the FXS card. Range for minimum duration: 0 through 400 Default minimum range value: 50 Range for maximum duration: 50 through 1500 Default maximum range value: 1000 |
timing hookflash-in maximum-milliseconds minimum-milliseconds |
||
Pulse Digit Detection |
Applies only to FXS voice interface templates. Enable this option to enable pulse digit detection at the beginning of a call. Default: Enabled |
pulse-digit-detection |
||
Loop Length |
Applies only to FXS voice interface templates. Choose the length for signaling on FXS ports (Long or Short). Default: Short |
loop-length [long | short] |
||
Ring Frequency |
Applies only to FXS voice interface templates. Choose the frequency, in Hz, of the alternating current that, when applied, rings a connected device. Default: 23 |
ring frequency number |
||
DC Offset |
Applies only to FXS voice interface templates when Loop Length is set to Long. Choose the voltage threshold below which a ring does not sound on devices. Options are 10-volts, 20-volts, 24-volts, 30-volts, and 35-volts. |
ring dc-offset number |
||
Ringer Equivalence Number (REN) |
Applies only to FXS voice interface templates. Choose the REN for calls that the port processes. This number specifies the loading effect of a telephone ringer on a line. Range: Integers 1 through 5 Default: 1 |
ren number |
||
Action |
Click the Recycle Bin icon to delete the corresponding Tuning options instance. |
— |
DID Timer
Field |
Description |
Cisco IOS CLI Equivalent |
---|---|---|
Add DID Timer |
Appears only to FXS voice interface templates when the Signal Type option in the Basic tab is configured as DID. Click to configure the options for timers for DID calls. You can add as multiple instances of these options so that you can configure different DID timer options for different ports. |
— |
Port Range |
Enter the port or ports within the voice interface template to which these options apply. Enter a number, a comma separated string of numbers, or a range of numbers separated with a hyphen. For example, enter 1 to specify port1; 1,2,3 to specify ports 1, 2, and 3; or 1-5 so specify ports 1 through 5. |
— |
Wait before Wink |
Enter the amount of time, in ms, that the port waits after receiving a call before sending a wink signal to notify the remote side that it can send DNIS information. Range: Integers 100 through 6500 Default: 550 |
timing wait-wink milliseconds |
Wink Duration |
Enter the maximum amount of time, in ms, of the wink signal for the port. Range: Integers 50 through 3000 Default: 200 |
timing wait-duration milliseconds |
Clear Wait |
Enter the minimum amount of time, in ms, between an inactive seizure signal and the call being cleared for the port. Range: Integers 200 through 2000 Default: 400 |
timing clear-wait milliseconds |
Dial Pulse Min Delay |
Enter the amount of time, in ms, between wink-like pulses for the port. Range: Integers 0, or 140 through 2000 Default: 140 |
timing dial-pulse min-delay milliseconds |
Answer Winkwidth |
Enter the minimum delay time, in ms, between the start of an incoming seizure and the wink signal. Range: Integers 110 through 290 Default: 210 |
timing answer-winkwidth milliseconds |
Action |
Click the Recycle Bin icon to delete the corresponding DID Timer options instance. |
— |
Caller ID
Field |
Description |
Cisco IOS CLI Equivalent |
||
---|---|---|---|---|
Caller ID |
Click to configure the options for enabling caller ID for the port or ports. Caller ID is an analog service by which a telephone central office switch sends digital information about an incoming call. The Caller ID feature for analog FXS ports is configurable on a per-port basis to phones that are connected to analog FXS voice ports. Caller ID also is available on analog FXO ports. Caller ID-related features are based on the identity of the calling party.
|
— |
||
Port Range |
Enter the port or ports within the voice interface template to which these options apply. Enter a number, a comma separated string of numbers, or a range of numbers separated with a hyphen. For example, enter 1 to specify port1; 1,2,3 to specify ports 1, 2, and 3; or 1-5 so specify ports 1 through 5. |
— |
||
Caller ID Mode |
Choose a noncountry, standard caller ID mode for a receiving FXO or a sending FXS voice port:
|
caller-id mode {BT | FSK | DTMF} |
||
DTMF Start |
Applies only if you choose DTMF for the caller ID mode. Choose the character that indicates the start of a DTMF string. |
caller-id mode {dtmf {start | end}{# | * | A | B | C | D}} |
||
DTMF End |
Applies only if you choose DTMF for the caller ID mode. Choose the character that indicates the end of a DTMF string. |
caller-id mode {dtmf {start | end}{# | * | A | B | C | D}} |
||
Alerting Options |
Choose the alerting method for on-hook caller ID information:
|
caller-id alerting {line-reversal | pre-ring | ring {1 | 2 | 3 | 4}} |
||
DSP Pre-Allocate Alerting |
Applies only to FXO voice interface templates. Enable this option to statically allocate a DSP voice channel for receiving caller ID information for an on-hook (Type 1) caller ID at a receiving FXO voice port. |
caller-id alerting dsp pre-allocate |
||
Caller ID Block |
Applies only to FXS voice interface templates. Enable this option to request blocking of caller ID information display at the far end of a call that originates from an FXS port. |
caller-id block |
||
Caller ID Format E911 |
Applies only to FXS voice interface templates. Enable this option to use the enhanced 911 format for calls that are sent on the FXS port. |
caller-id format e911 |
||
Action |
Click the Recycle Bin icon to delete the corresponding Caller ID options instance. |
— |
Connection Plar
Field |
Description |
Cisco IOS CLI Equivalent |
---|---|---|
Connection Plar |
Click to configure the options for the connection Private Line Automatic Ringdown (PLAR). You can add multiple instances of these options so that you can configure different connection PLAR options for different ports. |
— |
Port Range |
Enter the port or ports within the voice interface template to which these options apply. Enter a number, a comma separated string of numbers, or a range of numbers separated with a hyphen. For example, enter 1 to specify port1; 1,2,3 to specify ports 1, 2, and 3; or 1-5 so specify ports 1 through 5. |
— |
Connection Plar Pattern |
Enter the PLAR extension to which the selected ports forward inbound calls. |
connection plar digits |
OPX |
Applies only to FXO voice interface templates. Check this check box to enable Off-Premises Extension for the PLAR extension. |
connection plar opx digits |
Action |
Click the Recycle Bin icon to delete the corresponding Connection Plar options instance. |
— |
Association
Field |
Description |
---|---|
Association |
Click to configure options for associating other configured UC voice features with the port or ports. When you associate a feature in this way, the configuration options in that feature are applied to the designated ports. You can add multiple instances of these options so that you can configure different association options for different ports. |
Port Range |
Enter the port or ports within the voice interface template to which these options apply. Enter a number, a comma separated string of numbers, or a range of numbers separated with a hyphen. For example, enter 1 to specify port 1; 1,2,3 to specify ports 1, 2, and 3; or 1-5 to specify ports 1 through 5. |
Trunk Group |
Choose a configured Trunk Group feature to associate with the port. |
Trunk Group Priority |
Enter the priority of the trunk group. The number you enter is the priority of the POTS dial peer in the trunk group for incoming and outgoing calls. Range: Integers 1 through 64 |
Translation Profile |
Choose a configured Translation Profile feature to associate with the port. |
Translation Profile Direction |
Choose the direction of the traffic to which to apply the selected Translation Profile feature:
|
Supervisory Disconnect |
Applies only to FXO voice interface templates. Choose a configured Supervisory Disconnect feature to associate with the port. |
Action |
Click the Recycle Bin icon to delete the corresponding Association options instance. |