May 8, 2008 #1 xharryooo Programmer Mar 14, 2007 36 US Does anyone know what the programming steps are for TSG rated phones using the TN 556C card. Thanks
May 8, 2008 Thread starter #2 xharryooo Programmer Mar 14, 2007 36 US When I say TSG Rated Phone I am referring to Telephone Security Group phones using ISDN and the TN 556 C. Upvote 0 Downvote
When I say TSG Rated Phone I am referring to Telephone Security Group phones using ISDN and the TN 556 C.