Not sure if this is true or not I found it on another forum.
ATT Product Retirement Timeline
High Level Description: This is to advise that the retirement dates for ISDN PRI, BRI, Digital Trunking and SuperTrunk services are as follows:
• Sales Hold: 6/30/15 – No new Circuits
• Grandfather:
6/30/16 – The only allowable MACD is a disconnect
• Sunset:
10/15/19 – No new circuits. All circuits must be disconnected.
Verizon Product Retirement Timeline
Effective May 18, 2013 ILEC ISDN BRI (as business lines) service is grandfathered (existing customers may keep their service, however no moves adds or changes can be made to the service). However, the service is still available for ISDN BRI “Centrex".
For ordering ISDN BRI Centrex, please resubmit your request to SPOA requesting "ISDN service over Custopak".
Use the script below to submit an order request for Centrex ISDN BRI service to cbs.spoa@verizon.com. Please be sure to copy order manager Rick Stokely -ricky.stokely@one.verizon.com. Once confirmation is provided the SPOA rep will send a PIC Freeze form to be completed to process the order request. For any questions or concerns contact the Service Program Manager Ben Cox – Benjamin.f.cox@verizon.
One CENTREX ISDN circuits with CAPABILITIES PACKAGE R? ( (2B plus D, Cap. Pkg R?)
Long Distance PIC: Verizon 0222- PIC FREEZ/PIC RESTRICT ?
Local PIC: Verizon 0222- PIC FREEZ/ PIC RESTRICT ?