VTech ErisTerminal VSP716A, Administrator And Provisioning Manual

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VSP716A Administrator and Provisioning Manual
Voicemail Settings
NAT Traversal
Setting Description
Enable MWI
Subscription
When enabled, the account subscribes to the "message
summary" event package. The account may use the User
ID or the service provider's "Mailbox ID".
Mailbox ID Enter the URI for the mailbox ID. The phone uses this URI
for the MWI subscription. If left blank, the User ID is used
for the MWI subscription.
MWI subscription
expiration
Enter the MWI subscription expiry time (in seconds) for
account x.
Ignore unsolicited MWI When selected, unsolicited MWI notifications—notifications
in addition to, or instead of SUBSCRIBE and NOTIFY
methods—are ignored for account x. If the VSP716A
receives unsolicited MWI notifications, the Message
Waiting LED will not light to indicate new messages.
Disable this setting if:

MWI service does not involve a subscription to a
voicemail server. That is, the server supports
unsolicited MWI notifications.

you want the Message Waiting LED to indicate new
messages when the VSP716A receives unsolicited
MWI notifications.
Enable Stutter Dial Tone Enables or disables the stutter dial tone for that account
(indicating message(s) waiting) when the phone goes off
hook.
Setting Description
Enable STUN Enables or disables STUN (Simple Traversal of UDP through
NATs) for account x. The Enable STUN setting allows the
VSP716A to identify its publicly addressable information
behind a NAT via communicating with a STUN server.
Server address Enter the STUN server IP address or domain name.
Server port Enter the STUN server port.
Enable STUN
Keep-Alive
Enables or disables STUN keep-alives. Keep-alive packets
are used to maintain connections established through NAT.
Keep-alive interval (secs) Enter the interval (in seconds) for sending keep-alives.