A Command List
Appendix A
A.1 SubG-FSK Mode Connection Profile 2 Command List
| ABRV / Command Class / ID / OP Code / Source / Destination / Encryption | Information Content |
|---|---|
| JOIN-REQ 0x0 / 0x22F / 0x1 / End Device / Destination / SID_SEC_KEY_WAN_GCM_128 | JOIN-REQ message carries requested link characteristics for both uplink and downlink messaging expected on the end device. 1. Uplink Link-Latency Characteristics: Describes the time interval between two uplink opportunities. The value is described in units of slot interval, i.e. 63 ms. 2. Uplink Load Characteristics: Expected traffic rate for each uplink opportunity. The load is mapped to a range of values in interval [0-255], where 0 indicates lowest load and 255 indicates highest load of 1 packet per uplink opportunity. 3. Downlink Link-Latency Characteristics: Describes the time interval between two downlink opportunities. The value is described in units of slot interval, i.e. 63 ms. 4. Downlink Load Characteristics: Expected traffic rate for each DL opportunity. The load is mapped to a range of values in interval [0-255], where 0 indicates lowest load and 255 indicates highest load of 1 packet per downlink opportunity. 5. GWID 6. Link Allocation duration |
| JOIN-RESP 0x0 / 0x22F / 0x3 / GW / End Device / SID_SEC_KEY_WAN_JOIN_RESP_GCM_128 | JOIN-RESP message carries assigned schedule, i.e. A-UL and A-DL for the FSK-WAN-EN. 1. Request Accepted/Rejected (If rejected no other information should be there) 2. Uplink Schedule: Offset and Periodicity 3. Uplink Contention Param: Sub-slot window size, Slot window size 4. Downlink Schedule: Offset and Periodicity 5. Link Allocation duration |
| AUTH-RESP 0xFF / 0xD / 0x1 / Cloud / GW / SID_SEC_KEY_WAN_GCM_128 | 1. A boolean accepting and rejecting the request 2. JOIN-REQ contents: a. R-TX-ID of the requesting Endpoint b. UL 3. Uplink Link-Latency Characteristics: a. Uplink Load Characteristics b. DL 4. Downlink Link-Latency Characteristics 5. Downlink Load Characteristics 6. One time key to be used for downlink encryption/authentication 7. Link Allocation duration 8. SID_SEC_KEY_WAN_JOIN_RESP_GCM_128 key of the Endpoint |
Table A.1 Information content of the synchronous mode profile's connection establishment commands