# QRTB 2.8.10 - New eNB software has been released!

**URL:** <https://community.na.baicells.com/t/qrtb-2-8-10-new-enb-software-has-been-released/1671>\
**Category:** Announcements\
**Created:** [December 29, 2021, 3:43pm UTC](https://community.na.baicells.com/t/qrtb-2-8-10-new-enb-software-has-been-released/1671 "2021-12-29T15:43:48Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![jesse](https://avatars.discourse-cdn.com/v4/letter/j/c77e96/32.png) [@jesse](https://community.na.baicells.com/u/jesse)\
**Post date:** [December 29, 2021, 3:43pm UTC](https://community.na.baicells.com/t/qrtb-2-8-10-new-enb-software-has-been-released/1671/1 "2021-12-29T15:43:48Z")

</div>

QRTB 2.8.10 for Nova 436Q/430 and Neutrino 430 TDD base stations has been released. This version mainly adds support for uplink carrier aggregation and a revamped webGUI. Note that all SAS configuration settings have been moved to the Quick Settings page in the new UI.

⚠ **NOTICE:** CURRENT CAT15 FIRMWARE DOES NOT SUPPORT UL CA. For Cat6 CPEs, UL CA support is added in BaiCE\_BG\_1.6.20.

**Supported Hardware:**  
Nova 436Q _(4\*1W Outdoor eNB | mBS31001)_  
Nova 430 _(4\*250mW Outdoor eNB | pBS3101SE)_  
Nova 430i _(4\*250mW Outdoor eNB | pBS3101S)_  
Neutrino 430 _(4\*250mW Indoor eNB | pBS31010)_

Software Download: [https://na.baicells.com/download/BaiBS\_QRTB\_2.8.10.IMG](https://na.baicells.com/download/BaiBS_QRTB_2.8.10.IMG)

**Changelog:**

```
==========================
Version BaiBS_QRTB_2.8.10
--------------------------

New Features:
- Added: Uplink CA
- Added: 1588v2 (Neutrino 430 only)
- Added: Signaling trace
- Added: NSA (Non-Standalone)
- Added: "Override Cloud OMC URL" switch on Management Server page
- Added: eNB name field in webGUI
- Added: PRACH Root Sequence field in webGUI
- Added: Support password reset from OMC
- Added: "Antenna Configuration" parameter to set number of antennas used in DC mode
- Added: Support changing SCTP port in webGUI and OMC
- Added: Power range can drop to 0dBm when SAS is enabled

Improvements:
- Improved: webGUI is revamped to a more modern UI
- Improved: Default eNB name contains serial number
- Improved: eNB name field added to webGUI
- Improved: PRACH root sequence index added to webGUI
- Improved: SAS configuration moved to Quick Settings page
- Improved: Faster boot time
- Improved: Rename Legacy Mode options to "Enable" and "Disable"
- Improved: Hide IPsec fields on Basic Info page when IPsec is disabled
- Improved: Cloud EPC switch is enabled by default
- Improved: Set default web port to 443 (HTTPS)
- Improved: Print rank indicator (RI) for both cells in syslog
- Improved: Add iPerf3 to webGUI

Bug Fixes:
- Fixed: Preferred Power range does not match Power Modify range
- Fixed: WebGUI loading speed is slow when using HTTPS
- Fixed: Reboot notification is missing when changing IP address in webGUI
- Fixed: MMEs are incorrectly reporting to the OMC as disconnected
```