> For the complete documentation index, see [llms.txt](https://tmediadocs.telcobridges.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://tmediadocs.telcobridges.com/products/tmedia/release-history/main-software-versions/tctrl-version-3-0.md).

# Software version 3.0

### Features

The Software provides the following FreeSBC, [ProSBC](https://prosbcdocs.telcobridges.com/) and [Tmedia](/products/tmedia/tmedia.md) Features.

| Features                                                                                                                                                           | Enhancement  | Release |
| ------------------------------------------------------------------------------------------------------------------------------------------------------------------ | ------------ | ------- |
| FreeSBC and ProSBC Product                                                                                                                                         |              |         |
| New Session Border Controller (SBC) product called FreeSBC                                                                                                         |              | 3.0     |
| [SIP registration forwarding](https://telcobridges.com/learning/session-border-controller/softphone-and-the-sbc/)                                                  |              | 3.0     |
| [RTP No Anchoring](https://tmediadocs.telcobridges.com/telecom-references/parameter-reference/rtp-media#u)                                                         | 20036        | 3.0.45  |
| [SIP registration scanners protection](https://tmediadocs.telcobridges.com/telecom-references/sip-and-voip/sip/sip-register-filtering)                             | 21645        | 3.0.55  |
| [Support multiple registrars in active/standby mode](/other-pages/protocol-stacks-sip/creating-a-sip-registrar.md)                                                 | 22489        | 3.0.73  |
| [Support SIP Subscribe/notify/publish forwarding](https://tmediadocs.telcobridges.com/telecom-references/sip-and-voip/sip/sip-subscribe-notify-publish-forwarding) | 22374        | 3.0.100 |
| [Support SBC on AWS](https://telcobridges.com/sbc/products/prosbc/)                                                                                                | 22238        | 3.0.106 |
| Removed limitation for maximum number of IP interface using RTP                                                                                                    | 23506        | 3.0.124 |
| Tmedia Product                                                                                                                                                     |              |         |
| TMG800/TMG3200 SIP performance option                                                                                                                              |              | 3.0     |
| TMG7800 Single IP for SIP signaling                                                                                                                                |              | 3.0     |
| TMG7800 DOS/DDOS protection                                                                                                                                        |              | 3.0     |
| TMG7800 Increased SIP to SIP capacity                                                                                                                              |              | 3.0     |
| TMG7800 Increased SIP CPS performance                                                                                                                              |              | 3.0     |
| [Allow to manipulate the connected number IE (SS7) from the routing scripts](https://telcobridges.com/learning/session-border-controller/mos-and-voice-quality/)   | 22350        | 3.0.45  |
| [Support MOS per call and per NAP](https://telcobridges.com/learning/session-border-controller/mos-and-voice-quality/)                                             | 15712        | 3.0.55  |
| Routing scripts now include priority and load sharing by default                                                                                                   | 22548        | 3.0.74  |
| [New option to enable/disable NAPs](/configuration/web-portal-3-3/protocol-stack/sip/allocating-a-sip-network-access-point-nap.md)                                 | 9545         | 3.0.103 |
| SIP (all products)                                                                                                                                                 |              |         |
| Partial support for IP subnet overlapping over different virtual IP interfaces                                                                                     | 21956        | 3.0.26  |
| [Configurable SIP polling of remote endpoints](https://tmediadocs.telcobridges.com/telecom-references/sip-and-voip/sip/sip-nap-polling#polling)                    | 20036, 12150 | 3.0.30  |
| [Fraud Call Removal](/configuration/web-portal-3-3/troubleshooting/call-trace/retrieving-call-trace.md)                                                            | 22375        | 3.0.35  |
| [Support SIP IPs in CDR logs](https://tmediadocs.telcobridges.com/telecom-references/cdr-and-statistics/text-call-detail-records#information-related-to-signaling) | 22615        | 3.0.70  |
| [Support STIR/SHAKEN in FreeSBC](https://telcobridges.com/sbc/products/prosbc/)                                                                                    | 22749        | 3.0.78  |
| Support forwarding SIP calls with non-SDP body                                                                                                                     | 23349        | 3.0.121 |
| Implemented easier way to add user=phone to URI and headers                                                                                                        | 23322        | 3.0.124 |
| H.248 High Availability (HA)                                                                                                                                       |              |         |
| H.248 Redundancy & High Availability (no loss of calls)                                                                                                            |              | 3.0     |
| H.248 Out of Call COT (Continuity) tests                                                                                                                           | 23281        | 3.0.114 |
| Lawful intercept                                                                                                                                                   |              |         |
| [Support ES 201 671 version 3.1.1](https://telcobridges.com/media-gateways/solutions/lawful-intercept/)                                                            | 16081        | 3.0.122 |


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