Wireshark · Wireshark-users: [Wireshark-users] What dissector to use for ANSI IS-637 (SMS) Packets

[Gordon Cameron <gordon.cameron@xxxxxxxxxx>]

Hi, 

I am attempting to force the use of the ANSI IS-637A protocol dissector, however I can not find the name for it. 

I have tried using dissector names of "ansi_637_trans", "ansi_637_tele", "IS-637-A" and numerous others but I get an "error in field payload_proto" message when I attempt to associate the user DLT I am using with any of these names. 

Can anyone advise what dissector name I should be using? 

Thanks, 
Gordon.