User`s manual
MediaPack
SIP User's Manual 78 Document #: LTRT-65408
2. Configure the general parameters under ‘Advanced Parameters’ according to Table
5-8.
3. Click the Submit button to save your changes.
4. To save the changes so they are available after a power fail, refer to Section 5.10.2 on
page 205.
Table 5-8: Advanced Parameters, General Parameters (continues on pages 78 to 82)
Parameter Description
Signaling DiffServ
[ControlIPDiffServ]
Obsolete parameter, use PremiumServiceClassControlDiffServ instead.
IP Security
[SecureCallsFromIP]
No
[0] = Gateway accepts all SIP calls (default).
Yes
[1] = Gateway accepts SIP calls only from IP addresses defined in the Tel
to IP routing table. The gateway rejects all calls from unknown IP addresses.
For detailed information on the Tel to IP Routing table, refer to Section 5.5.5.2
on page 100.
Note: Specifying the IP address of a Proxy server in the Tel to IP Routing table
enables the gateway to only accept calls originating in the Proxy server and
rejects all other calls.
Filter Calls to IP
[FilterCalls2IP]
Don’t Filter
[0] = Disabled (default)
Filter
[1] = Enabled
If the filter calls to IP feature is enabled, then when a Proxy is used, the gateway
first checks the TelÆIP routing table before making a call through the Proxy. If
the number is not allowed (number isn’t listed or a Call Restriction routing rule,
IP=0.0.0.0, is applied), the call is released.
Enable Digit Delivery to IP
[EnableDigitDelivery2IP]
Disable [0] = Disabled (default).
Enable
[1] = Enable digit delivery to IP.
The digit delivery feature enables sending of DTMF digits to the destination IP
address after the TelÆIP call was answered.
To enable this feature, modify the called number to include at least one ’p’
character.
The gateway uses the digits before the ‘p’ character in the initial INVITE
message. After the call was answered the gateway waits for the required time (#
of ‘p’ * 1.5 seconds) and then sends the rest of the DTMF digits using the
method chosen (in-band, out-of-band).
Note: The called number can include several ‘p’ characters (1.5 seconds
pause).
For example, the called number can be as follows: 1001pp699, 8888p9p300.
Enable Digit Delivery to Tel
[EnableDigitDelivery]
Disable [0] = Disabled (default).
Enable
[1] = Enable Digit Delivery feature for MediaPack/FXO & FXS.
The digit delivery feature enables sending of DTMF digits to the gateway’s port
after the line is offhooked (FXS) or seized (FXO). For IPÆTel calls, after the line
is offhooked / seized, the MediaPack plays the DTMF digits (of the called
number) towards the phone line.
Note 1: The called number can also include the characters ‘p’ (1.5 seconds
pause) and ‘d’ (detection of dial tone). If the character ‘d’ is used, it must be the
first ‘digit’ in the called number. The character ‘p’ can be used several times.
For example, the called number can be as follows: d1005, dpp699, p9p300.
To add the ‘d’ and ‘p’ digits, use the usual number manipulation rules.
Note 2: To use this feature with FXO gateways, configure the gateway to work
in one stage dialing mode.
Note 3: If the parameter ‘EnableDigitDelivery’ is enabled, it is possible to
configure the gateway to wait for dial tone per destination phone number (before
or during dialing of destination phone number), therefore the parameter
‘IsWaitForDialTone’ (that is configurable for the entire gateway) is ignored.
Note 4: The FXS gateway sends 200 OK messages only after it finishes playing
the DTMF digits to the phone line.