Version 7.2 1149 Mediant 1000B Gateway & E-SBC
User's Manual 62. Configuration Parameters Reference
Parameter Description
routing settings > npi-n-ton-to-
cld-nb
[AddNPIandTON2CalledNumbe
r]

[0] No = (Default) Do not change the Called Number.
 [1] Yes = Add NPI and TON to the Called Number of ISDN Tel-
to-IP call.
For example: After receiving a Called Number of 555, NPI of 1 and
TON of 3, the modified number becomes 13555. This number can
later be used for manipulation and routing.
Note: The parameter is applicable only to digital interfaces.
Add NPI and TON to Redirect
Number
np-n-ton-2-redirnb
[AddNPIandTON2RedirectNum
ber]
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
Note: The parameter is applicable only to digital interfaces.
IP to Tel Remove Routing Table
Prefix
configure voip > gateway
routing settings > ip2tel-rmv-rte-
tbl
[RemovePrefix]
Determines whether or not the device removes the prefix, as
configured in the IP-to-Tel Routing table (see ''Configuring IP-to-
Routing Rules'' on page 484) 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 IP-to-Tel 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.
Note:
 The 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.
Swap Redirect and Called
Numbers
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.
Note: The parameter is applicable only to digital interfaces.
configure voip > gateway
manipulation settings > use-
refer-by-for-calling-num
[UseReferredByForCallingNum
ber]
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
Note:
 The 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.
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