Kerlink
Version 2.6.27_13
Supported hardware
For each LRR version, the combination of hardware model and applicable FPGA/ firmware version is mentioned, with restrictions if applicable.
note
The list of features and fixed issues is not broken down per hardware model. Therefore, some features/fixes may apply to only some hardware models that support the required characteristics (like GPS support for instance).
| Hardware Model | FPGA | Firmware | HAL |
|---|---|---|---|
| Wirnet iBTS Compact/Standard | 61 | 4.3.3 | 5.1.0-klk6+ patch #1 |
| Wirnet iStation | 31/33 | 4.3.3 | 5.0.1-klk9+ patch #2 |
| Wirnet iFemto Evolution v1.5 | 31/33 | 4.3.3 | 5.0.1-klk9+ patch #2 |
| Wirnet iFemto v1.0 | 31/33 | 4.3.3 | 5.0.1-klk9+ patch #2 |
Information about HAL patches:
-
#1: wrong GPS timestamp calculated (3-sector gateways mainly)
- Issue fixed into Semtech HAL (patch of HAL source).
- Patch shared with Semtech and agreed, not yet included in a new Semtech HAL release
-
#2: do not reset FPGA when connecting (caused downlink to be stopped after a spectral scan analysis)
- Known issue at Semtech, not fixed in an official release,
- Fix integrated in Actility delivery
New features
None
Other improvements
- Change LED behaviour to set OK when only 1 LRC is connected
- PT-2616: Cellular reconnection improvement
Bug fixes
- PT-2064: [NFR920] Auto-restore feature causes gateway loss if no backup is available.
- PT-2495: Force cellular MTU to 1358; force MSS to 1254 for IPSec.
Known issues
All models
- PT-1666: LBT on V1.5 gateways might not detect noise with carrier sensing time set to 5ms.
Wirnet iBTS only
- PT-1301: 3-sector: for the same message, fine timestamp is present only on one board.
- PT-1411: uplinks without fine timestamp even if GPS is locked (V2 gateways).