# QRTB 2.12.5 - New eNB software has been released!

**URL:** https://community.na.baicells.com/t/qrtb-2-12-5-new-enb-software-has-been-released/1831
**Category:** Announcements
**Created:** [October 25, 2022, 6:16pm UTC](https://community.na.baicells.com/t/qrtb-2-12-5-new-enb-software-has-been-released/1831 "2022-10-25T18:16:13Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![ankache86](https://avatars.discourse-cdn.com/v4/letter/a/90ced4/32.png) [@ankache86](https://community.na.baicells.com/u/ankache86)
#### Post date: [October 25, 2022, 6:16pm UTC](https://community.na.baicells.com/t/qrtb-2-12-5-new-enb-software-has-been-released/1831/1 "2022-10-25T18:16:13Z")

</div>

QRTB 2.12.5 for Nova 436Q/430 and Neutrino 430 TDD base stations has been released. This version mainly adds MOCN, Internal Handover and PTP unicast.

**Supported Hardware:**

- Nova 436Q _(4x1W Outdoor eNB | mBS31001)_
- Nova 430e _(4x250mW Outdoor eNB | pBS3101SE)_
- Nova 430i _(4x250mW Outdoor eNB | pBS3101S)_
- Neutrino 430 _(4x250mW Indoor eNB | pBS31010)_

Software Download: [https://na.baicells.com/download/BaiBS\_QRTB\_2.12.5.IMG](https://na.baicells.com/download/BaiBS_QRTB_2.12.5.IMG)

**Changelog:**

```
==========================
Version BaiBS_QRTB_2.12.5
--------------------------
New Features:
- Added: Support 32 VoLTE users
- Added: Supports eNB to save signaling files
- Added: Support MOCN
- Added: Internal Handover (HO between Cell1 & Cell2 in DC mode)
- Added: Carrier deactivation function
- Added: IPv6 support in HaloB
- Added: Support PTP Unicast

Improvements:
- Improved: Optimize HaloB logging (now printed in epc.log & hss.log)
- Improved: SAS height range to auto adjusts depending on type (AGL/AMSL)
- Improved: LMT optimization (font color)
- Improved: TDD SFA 6 can be configured from SNMP
- Improved: Root sequence index (RSI) of both cells are now configurable

Bug Fixes:
- Fixed: Cannot reach peak uplink data rate in TDD6 5MHz bandwidth config
- Fixed: Disconnected UE still displays as online 
- Fixed: Intra S1 handover reason is incorrect
- Fixed: Previous WAN web port fails to close after changing the port number
- Fixed: Default settings in the ImportApnTemplete template is incorrect in HaloBv2
- Fixed: Cannot ping IPv6 address
- Fixed: Fixed language in an error prompt which occurs when adding duplicate VLANs
- Fixed: eNB may fail to reconnect to the OMC after a long period disconnect
- Fixed: SAS Beamwidth field range is incorrect
- Fixed: Neutrino 430 has incorrect SAS Beamwidth set by default (is now set to 360)
- Fixed: iPerf server mode terminates immediately upon running
- Fixed: webGUI does not load properly in Safari and Firefox browser

```
