[cisco-voip] want more ISDN info into SIP requests

[fredrik-ml at krixor.xy.org]

When I have calls connected to me from my switchboard operators through a 3640
with a NM-HDV card (IOS 12.3(9d) at the moment), I get the operators extension
as user-part in From:. The other day, I noticed that my gateway gets the original
calling party's number (I see it in "debug isdn q931" output) :

	ISDN Se3/0:15 Q931: TX -> ALERTING pd = 8  callref = 0x9BB0
	ISDN Se3/0:15 Q931: RX <- USER_INFO pd = 8  callref = 0x1BB0
	        User-User i = 0x00FEB40C0E, '!', 0x81, '000731234567', 0xED

The original calling party's number here is 000731234567. Does anyone know of
a way to get this included in the SIP INVITE in any way?

/Fredrik