AudioCodes Mediant 500 E-SBC, User Manual

Page: 878 / 920

User's Manual 878 Document #: LTRT-10437
Mediant 500 E-SBC
Parameter Description
er] TON of 3, the modified number becomes 13555. This number can
later be used for manipulation and routing.
Web: Add NPI and TON to
Redirect Number
CLI: np-n-ton-2-redirnb
[AddNPIandTON2RedirectNu
mber] Determines whether the NPI and TON values are added as the prefix
to the Redirect number in INVITE messages' Diversion or History-
Info headers, for ISDN Tel-to-IP calls.

[0] Yes (Default)

[1] No
Web: IP to Tel Remove
Routing Table Prefix
EMS: Remove Prefix
CLI: ip2tel-rmv-rte-tbl
[RemovePrefix]
Determines whether or not the device removes the prefix (as
configured in the Inbound IP Routing table - see ''Configuring
Inbound IP Routing Table'' on page
394 ) from the destination
number for IP-to-Tel calls, before sending it to the Tel.

[0] No (default)

[1] Yes
For example: To route an incoming IP-to-Tel call with destination
number "21100", the Inbound IP Routing table is scanned for a
matching prefix. If such a prefix is found (e.g., "21"), then before the
call is routed to the corresponding Trunk Group, the prefix "21" is
removed from the original number, and therefore, only "100"
remains.
Notes:

This parameter is applicable only if number manipulation is
performed after call routing for IP-to-Tel calls (i.e.,
RouteModeIP2Tel parameter is set to 0).

Similar operation (of removing the prefix) is also achieved by
using the usual number manipulation rules.
Web/EMS: Swap Redirect and
Called Numbers
CLI: swap-rdr-n-called-nb
[SwapRedirectNumber]

[0] No = (Default) Don't change numbers.

[1] Yes = Incoming ISDN call that includes a redirect number
(sometimes referred to as 'original called number') uses the
redirect number instead of the called number.
[UseReferredByForCallingNu
mber] Determines whether the device uses the number from the URI in the
SIP Referred-By header as the calling number in the outgoing Q.931
Setup message, when SIP REFER messages are received.

[0] = (Default) No

[1] = Yes
Notes:

This parameter is applicable to all ISDN (TBCT, RLT, ECT) and
CAS blind call transfers (except for in-band) and when the device
receives SIP REFER messages with a Referred-By header.

This manipulation is done before regular IP-to-Tel source number
manipulation.
[SwapTel2IPCalled&Calling
Numbers] Determines whether the device swaps the calling and called
numbers received from the Tel side (for Tel-to-IP calls). The SIP
INVITE message contains the swapped numbers.

[0] = (Default) Disabled

[1] = Swap calling and called numbers
Note: This parameter can also be configured for a Tel Profile (in the
Tel Profile table).
Web/EMS: Add Prefix to
Redirect Number
CLI: add-pref-to-redir-nb Defines a string prefix that is added to the Redirect number received
from the Tel side. This prefix is added to the Redirect Number in the
SIP Diversion header.