Akuvox R15P, User Manual

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Sections Description
SIP Account To display current Account settings or to select which
account to display.
Codecs To display and configure available/unavailable codecs
list.
Codec means coder-decoder which is used to transfer
analog signal to digital signal or vice versa.
Familiar codecs are PCMU(G711U), PCMA(G711A), G722
(wide-bandth codecs), G723,G726,G729 and so on.
Subscribe To display and configure MWI, BLF, ACD subscription
settings.

MWI: Message Waiting Indicator which is used to
indicate whether there is unread new voice
message.

BLF: BLF is short for Busy Lamp Field which is used
to monitor the designated extension status.

ACD: Automatic Call Distribution is often used in
offices for customer service, such as call center. The
setting here is to negotiate with the server about
expire time of ACD subscription.
DTMF To display and configure DTMF settings.

Type: Support Inband,Info,RFC2833 or their
combination.

How To Notify DTMF: Only available when DTMF
Type is Info.

DTMF Payload: To configure payload type for DTMF.
Note : By default, DTMF type is RFC2833 which is the
standard. Type Inband uses inband frequency to
indicate DTMF tone which is most used to be
compatible to traditional telephone server. Type Info
use SIP Info message to indicate DTMF message.
Call To display and configure call-related features.

Max Local SIP Port: To configure maximum local sip
port for designated account.

Min Local SIP Port: To configure minimum local sip
port for designated account.

Caller ID Header: To configure which Caller ID
format to fetch for displaying on Phone UI.

Auto Answer: If enabled, IP phone will be
auto-answered when there is an incoming call for
designated account.

Ringtones: Choose the ringtone for each account.

Provisioning Response ACK: 100% reliability for all
provisional messages, this means it will send ACK