Users Guide

Table Of Contents
963| Voice and Video Dell Networking W-Series ArubaOS 6.5.x| User Guide
Parameter Description
WiFi Calling
Support
Enable the Wi-Fi Calling ALG. The ALG is enabled by default.
DNS Pattern dns-pattern–Configure the DNS pattern for the carrier. A maximum of 10 DNS patterns
can be configured.
DNS patterns for known carriers are configured by default. Default built-in patterns are:
l SmarTone - epdg.epc.mnc006.mcc454.pub.3gppnetwork.org
l T-mobile - ss.epdg.epc.mnc260.mcc310.pub.3gppnetwork.org
l Sprint - primgw.vowifi2.spcsdns.net
l Verizon - wo.vzwwo.com
l 3 HK - wlan.three.com.hk
l ATT - epdg.epc.att.net
If the ePDG FQDN of the carrier does not match with the default patterns, use this option to
configure the DNS pattern for the carrier.
service-provider–Add the service provider name for enhanced visibility.
Table 226: Wi-Fi Calling Configuration Parameters
In the CLI
The following commands configure the Wi-Fi Calling ALG using the CLI.
(host)(config) #voice wificalling
(host) (WiFiCalling Configuration) #enable
(host) (WiFiCalling Configuration) #dns-pattern <dns-pattern> service-provider <service-
provider>
The following commands display the Wi-Fi Calling ALG configuration using the CLI.
(host) #show voice wificalling
WiFiCalling Configuration
-------------------------
Parameter Value
--------- -----
WiFiCalling Support Enabled
dns pattern att.net ATT
Wi-Fi Calling Troubleshooting
The following section describes the step-by-step procedure to troubleshoot Wi-Fi Calling ALG.
1. Ensure that the global prerequisites to enable Wi-Fi Calling is configured. For more information, see Wi-Fi
Calling Configuration on page 962.
2. Connect the Wi-Fi Calling capable handset to the SSID.
3. Once the handset establishes a persistent IPsec tunnel with ePDG, it displays the Wi-Fi Calling icon.
4. Execute the show ucc dns-ip-learning command to verify if the ePDG IP address is learned.
(host) #show ucc dns-ip-learning
DNS IP Learning:
----------------
IP Address Service Provider
---------- ----------------
208.54.85.108 T-Mobile