[cisco-voip] QSIG: Display name decoding fails

[Ted Nugent]

Do you have "Send Calling Name In Facility IE" checked
on the MGCP gateway?

--- Dietmar <db7td at gmx.de> wrote:

> Hi all,
> 
> I have an ISO-QSIG connection between a MGCP
> controlled 2821 (backhauled to 
> CCM 4.1(3)) and a Tenovis PBX.
> 
> When someone places a call from the Tenovis towards
> the 2821, Callmanager 
> seems to be unable to decode the display name (CNAM)
> of the calling party. 
> However, the trace below shows that it is included
> within the facility.
> 
> Can anyone tell me what is going wrong there?
> 
> Thanks, Dietmar
> 
> 
> 
> 000727: Jun 28 14:41:03.983: ISDN Se0/0/0:15 Q931:
> RX <- SETUP pd = 8  callref 
> = 0x004F
>         Bearer Capability i = 0x8090A3
>                 Standard = CCITT
>                 Transfer Capability = Speech
>                 Transfer Mode = Circuit
>                 Transfer Rate = 64 kbit/s
>         Channel ID i = 0xA18381
>                 Preferred, Channel 1
>         Facility i =
> 0x9FAA068001008201008B0100A10D0201480201290305008E
>                     
> 000000A16C02014A0201553064820900400800000000000086
>                     
> 0101A854304006092B0C02876D0B0E884CE033E013C0013EE1
>                     
> 0EA10C0A0102120737333931353032E10CC107008000000000
>                     
> 00C30102E20CC10700D40000000000C30101E300301006092B
>                     
> 0C02876D0B0E884D0303008000A10F02014C02010080075465
>                      6E6F766973
>         Facility i =
> 0x9FAA068001008201008B0102A10802014B0201540500A113
>                     
> 02014902013B300B30090A01050A01030A0104
>         Calling Party Number i = 0x0080, '3700'
>                 Plan:Unknown, Type:Unknown
>         Called Party Number i = 0x80, '8999'
>                 Plan:Unknown, Type:Unknown
>         Shift to Codeset 4
>         Codeset 4 IE 0x31  i = 0x80
>         High Layer Compat i = 0x9181
> 
> -- 
> E-Mail: db7td at gmx.de
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> 


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