19216811.liveTelsey telecommunications
Web Interface
53
MT500--SIEN12
•
Select a WAN interface from the drop-down menu (
Interface name
).
•
SIP Proxy Server’s IP Address and port can be typed in after selecting
Use
SIP Proxy
checkbox. It is also possible to use an alternate SIP Proxy Server
is case the main one is down or unreachable.
•
If a SIP Registrar is required in the network, then it is possible to set its IP
Address, port and SIP Time to Live after selecting
Use SIP Registrar
checkbox. It is also possible to use an alternate SIP Registrar in case the
first one is down or unreachable.
TimeOut
parameter determines when the
CPE sends the request to Alternative Proxy. When the TimeOut is expired
the CPE will try to go back to Proxy (Registrar).
Note
: The number of requests (
Retries
) to send to Proxy (or Registrar), before
the CPE switches to Alternative Proxy (Alternative Registrar) MUST be specified
(1 request by default).
•
If a SIP log messages server is required in the network, then it is possible
to set its IP address and port, after selecting
Remote Server for SIP log
messages
checkbox.
•
The SIP protocol can be configured to use the UDP/TCP or BOTH protocol as
Transport protocol type
.
•
SDP Export Type
. When the application is initiating a session, it can choose
to be the offerer or the answered. If it acts as the
offerer
, the application
must include an
SDP packet in the
INVITE
. The remote UA must then
include the answer SDP packet into its 200 OK response. If the application
wants to act as the
answerer
, then it must not include any SDP packet into
the INVITE: it will be up to the remote UA the inclusion of an offer in its 200
OK response. After receiving an offer into a 200 OK response, the
application must include its answer into the following
ACK
request.
•
It is possible to enable
OutOfBand DTMF
and assign a suitable payload of
the RTP packets, according to RFC2833. Valid payload range is from 96 to
127.
•
Supplementary Services
CLIR:
•
To set the caller ID restriction, dial *31# (default) then the
number.
•
CLIR permanent: enable *32# (default).
•
CLIR permanent: disable
#32# (default).
Call Hold:
•
To put a call on hold, press flash than hang up (optional).
•
To return to the original call, press flash or pick up the phone.
•
The phone will issue a short ring burst every 20 seconds or so
while on-hook to remind you
that a call is on hold.
Call transfer:
•
To transfer a call, press flash then dial the new number.
•
To transfer immediately, hang up (blind transfer)
•
To transfer with consultation, wait for the party to answer, consult,
and then hang up.