CounterPath Bria Android Tablet Edition 3.0 User Guide - Manual (Page 53)

Bria Android Tablet Edition User Guide
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Suppress STUN Wi-Fi Allows you to control the use of STUN per account.
• On: No STUN is used on this particular account. This setting overrides the STUN Wi-Fi
setting under Advanced Settings (which applies to all accounts); when Suppress STUN Wi-Fi
is ON, no STUN is used on this particular account even if STUN is enabled under Advanced
Settings.
• Off (default): the app decides whether to use STUN depending on the STUN Wi-Fi setting
under Advanced Settings.
Suppress STUN Mobile This setting has the same functionality as Suppress STUN Wi-Fi, but applies only when you are
connected over the mobile network.
Use ICE Wi-Fi ICE is involved only in media routing (it is not involved in SIP signaling).
ON: Bria will use ICE to discover addresses for media packets. ICE provides a good guarantee of
two-way audio. However, to use ICE successfully, both endpoints in a call must use ICE and
specifically must use draft 19 of the ICE standard.
OFF: Try turning ICE off if you are not using Android tablet behind a firewall or NAT.
Use ICE Mobile This setting has the same function as ICE Wi-Fi, but applies only when you are connected over
the mobile network.
Global IP Wi-Fi • On (checked): Bria will publish its public IP address at the signaling level. The public address
may not work with some NATs or firewalls.
• Off: Bria will publish its private IPs at the signaling level. Typically, you turn this field off
only if instructed to do so by your VoIP service provider or system administrator.
Global IP Mobile This setting has the same function as Global IP Wi-Fi, but applies only when you are connected
over mobile network.
If you set this setting to On, you must also set Global IP Wi-Fi to On.
SIP Transport Tap to display the choices. Contact your VoIP service provider to identify the types of transport
that are supported.
• UDP and TCP do not support signal encryption.
• TLS does support signal encryption. You may need to install a certificate on your Android
tablet; speak to your VoIP service provider.
Encrypt Audio You can encrypt a phone call at the media (audio) level:
• Never: Audio is not encrypted.
• If Possible: On a given call, audio will be encrypted if the other person supports and is also
using audio encryption. If not, audio will not be encrypted.
• Always: Audio will always be encrypted. The call will fail if the other person cannot accept
encrypted calls.
Incoming Calls Typically On (which means you can receive calls on Bria). If Off, you will not be able to receive
calls.
Wi-Fi Refresh Interval The timer interval between Bria’s attempts to register in order to refresh the account registration.
Range 30-900 in seconds. This value is placed in the “Expires
” header field of the SIP
REGISTER message.
Change this value only if advised to do so by your VoIP service provider.
Use Tel Uri Change this value only if advised to do so by your VoIP service provider.
• On: Prefix SIP URIs with tel://
• Off (default): Prefix SIP URIs with sip://
Single Register • On (checked): Bria will register using a single register request.
• OFF: Bria will register using an unregister and a register.
Only turn on if advised by your VoIP service provider.
Field Description