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Redirecting CSS and Diversion Header

m8kubicki
Level 1
Level 1

Hi all,

I got a strange situation or maybe it works as disgned.

I've got a CUCM 8.6 SU2 running configured on the SIP trunk:

Redirecting Diversion Header Delivery - Outbound ==> ENABLED

Redirecting Party Transformation CSS ==> CSS_Redirect (Contains only redirect Partition with one Pattern)

Calling Party Transformation ![0-9#] -> 1234XXXX

What now happens if I do a normal call from a Cisco IP Phone over the SIP Trunk my redirecting/diversion header contains 1234XXXX (and the 4Xs contains the last 4 digits of the CALLED number)?!?

My questions now:

Why the diversion header is delivered for a normal call and why my Calling Party Transfromation matches the CALLED number?

Many Thanks in advance!

Regards,

Marcel

1 Reply 1

Ayodeji Okanlawon
VIP Alumni
VIP Alumni

Most likely, the problem you are having is that you have "use device pool calling party transformation css" tickbox checked. Or you have configured a calling party transofrm css on the phone..Hence the phone us using the transformation css for internal phones

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