End of Life
| EOL Date | EOL Products | Product Features | Replaced By |
| Jan 1 2012 | SMG 2.X | Asterisk SS7 gateway | NSG 4.1 - SIP to SS7 Gateway |
| Jan 1 2012 | SMG 2.X | Asterisk BRI gateway | NBE 4.2 - SIP to BRI/PRI/Analog Gateway |
| Jan 1 2012 | SMG 3.X | SIP to SS7 Gateway | NSG 4.1 - SIP to SS7 Gateway |
| Jan 1 2012 | SMG 3.X | SIP to PRI Gateway SIP to BRI Gateway SIP to Analog Gateway |
NBE 4.2 - SIP to BRI/PRI/Analog Gateway |
| Jan 1 2012 | prid ISDN stack (sangoma_prid) |
PRI stack for FreeTDM framework based on boost protocol. |
libsng_isdn - PRI stack for FreeTDM Directly interfaces to FreeTDM |
| Jan 1 2012 | XMTP2 API | Legacy MTP2 API Based on xmtp2 driver. |