Version 7.2 567 Mediant 500L Gateway & E-SBC
User's Manual 26. Configuring DTMF and Dialing
To: sip:123#456@192.168.100.214;user=phone;x-type=unknown;x-
plan=unknown;x-pres=allowed
The destination number can be manipulated when this feature is enabled. Note that if
manipulation before routing is required, the * and # characters should not be used, as the
device will handle them according to the above keypad protocol. For example, a
manipulation rule should not be configured to add #456 to the destination number. If
manipulation after routing is required, the destination number to be manipulated will not
include the keypad part. For example, if you configure a manipulation rule to add the suffix
888 and the received INVITE contains the number 123#456, only 123 is manipulated and
the number dialed toward the PSTN is 123888; #456 is sent as keypad.
To enable this feature, use the ISDNKeypadMode parameter.