Looks like a Kerlink version is not cmpatible with a Gemtek gateway…
You could try one of the other builds (RPi).
I have tried without sucess. I am getting this error msgs:
Note: success connecting the concentrator
setup_sx125x:358: Note: SX125x #0 version register returned 0x07
setup_sx125x:363: Note: SX125x #0 clock output enabled
setup_sx125x:377: ERROR: UNEXPECTED VALUE 0 FOR RADIO TYPE
setup_sx125x:424: Note: SX125x #0 kept in standby mode
setup_sx125x:358: Note: SX125x #1 version register returned 0x1f
setup_sx125x:366: Note: SX125x #1 clock output disabled
setup_sx125x:377: ERROR: UNEXPECTED VALUE 0 FOR RADIO TYPE
setup_sx125x:424: Note: SX125x #1 kept in standby mode
lgw_start:861: ERROR: UNEXPECTED VALUE 0 FOR RADIO TYPE
I think this error is because Gemtek’s gateway is 64 channels, and there is a mistake in global_conf.
I don’t get examples of global conf files with more than 8 channels.
I have gotten this error even using the config.json file, which already works with the application provided by gemtek.
I have modified the .json file for US configuration.
{
“SX1301_array_conf”: {
“board_center_freq”: 908600000,
“rssi_offset”: 150,
“FSK_sync”: “C194C1”,
“loramac_public”: true,
“SX1301_0_conf”: {
“chip_center_freq”: 903000000,
“chan_multiSF_0”: { “chan_rx_freq”: 902300000, “spread_factor”: “7-10” },
“chan_multiSF_1”: { “chan_rx_freq”: 902500000, “spread_factor”: “7-10” },
“chan_multiSF_2”: { “chan_rx_freq”: 902700000, “spread_factor”: “7-10” },
“chan_multiSF_3”: { “chan_rx_freq”: 902900000, “spread_factor”: “7-10” },
“chan_multiSF_4”: { “chan_rx_freq”: 903100000, “spread_factor”: “7-10” },
“chan_multiSF_5”: { “chan_rx_freq”: 903300000, “spread_factor”: “7-10” },
“chan_multiSF_6”: { “chan_rx_freq”: 903500000, “spread_factor”: “7-10” },
“chan_multiSF_7”: { “chan_rx_freq”: 903700000, “spread_factor”: “7-10” },
“chan_LoRa_std” : { “chan_rx_freq”: 903000000, “bandwidth”: 500000, “spread_factor”: 8 },
“chan_FSK” : { “chan_rx_freq”: 903000000, “bandwidth”: 250000, “bit_rate”: 100000 }
},
“SX1301_1_conf”: {
“chip_center_freq”: 904600000,
“chan_multiSF_0”: { “chan_rx_freq”: 903900000, “spread_factor”: “7-10” },
“chan_multiSF_1”: { “chan_rx_freq”: 904100000, “spread_factor”: “7-10” },
“chan_multiSF_2”: { “chan_rx_freq”: 904300000, “spread_factor”: “7-10” },
“chan_multiSF_3”: { “chan_rx_freq”: 904500000, “spread_factor”: “7-10” },
“chan_multiSF_4”: { “chan_rx_freq”: 904700000, “spread_factor”: “7-10” },
“chan_multiSF_5”: { “chan_rx_freq”: 904900000, “spread_factor”: “7-10” },
“chan_multiSF_6”: { “chan_rx_freq”: 905100000, “spread_factor”: “7-10” },
“chan_multiSF_7”: { “chan_rx_freq”: 905300000, “spread_factor”: “7-10” },
“chan_LoRa_std” : { “chan_rx_freq”: 904600000, “bandwidth”: 500000, “spread_factor”: 8 },
“chan_FSK” : { “chan_rx_freq”: 904600000, “bandwidth”: 250000, “bit_rate”: 100000 }
},
“SX1301_2_conf”: {
“chip_center_freq”: 906200000,
“chan_multiSF_0”: { “chan_rx_freq”: 905500000, “spread_factor”: “7-10” },
“chan_multiSF_1”: { “chan_rx_freq”: 905700000, “spread_factor”: “7-10” },
“chan_multiSF_2”: { “chan_rx_freq”: 905900000, “spread_factor”: “7-10” },
“chan_multiSF_3”: { “chan_rx_freq”: 906100000, “spread_factor”: “7-10” },
“chan_multiSF_4”: { “chan_rx_freq”: 906300000, “spread_factor”: “7-10” },
“chan_multiSF_5”: { “chan_rx_freq”: 906500000, “spread_factor”: “7-10” },
“chan_multiSF_6”: { “chan_rx_freq”: 906700000, “spread_factor”: “7-10” },
“chan_multiSF_7”: { “chan_rx_freq”: 906900000, “spread_factor”: “7-10” },
“chan_LoRa_std” : { “chan_rx_freq”: 906200000, “bandwidth”: 500000, “spread_factor”: 8 },
“chan_FSK” : { “chan_rx_freq”: 906200000, “bandwidth”: 250000, “bit_rate”: 100000 }
},
“SX1301_3_conf”: {
“chip_center_freq”: 907800000,
“chan_multiSF_0”: { “chan_rx_freq”: 907100000, “spread_factor”: “7-10” },
“chan_multiSF_1”: { “chan_rx_freq”: 907300000, “spread_factor”: “7-10” },
“chan_multiSF_2”: { “chan_rx_freq”: 907500000, “spread_factor”: “7-10” },
“chan_multiSF_3”: { “chan_rx_freq”: 907700000, “spread_factor”: “7-10” },
“chan_multiSF_4”: { “chan_rx_freq”: 907900000, “spread_factor”: “7-10” },
“chan_multiSF_5”: { “chan_rx_freq”: 908100000, “spread_factor”: “7-10” },
“chan_multiSF_6”: { “chan_rx_freq”: 908300000, “spread_factor”: “7-10” },
“chan_multiSF_7”: { “chan_rx_freq”: 908500000, “spread_factor”: “7-10” },
“chan_LoRa_std” : { “chan_rx_freq”: 907800000, “bandwidth”: 500000, “spread_factor”: 8 },
“chan_FSK” : { “chan_rx_freq”: 907800000, “bandwidth”: 250000, “bit_rate”: 100000 }
},
“SX1301_4_conf”: {
“chip_center_freq”: 909400000,
“chan_multiSF_0”: { “chan_rx_freq”: 908700000, “spread_factor”: “7-10” },
“chan_multiSF_1”: { “chan_rx_freq”: 908900000, “spread_factor”: “7-10” },
“chan_multiSF_2”: { “chan_rx_freq”: 909100000, “spread_factor”: “7-10” },
“chan_multiSF_3”: { “chan_rx_freq”: 909300000, “spread_factor”: “7-10” },
“chan_multiSF_4”: { “chan_rx_freq”: 909500000, “spread_factor”: “7-10” },
“chan_multiSF_5”: { “chan_rx_freq”: 909700000, “spread_factor”: “7-10” },
“chan_multiSF_6”: { “chan_rx_freq”: 909900000, “spread_factor”: “7-10” },
“chan_multiSF_7”: { “chan_rx_freq”: 910100000, “spread_factor”: “7-10” },
“chan_LoRa_std” : { “chan_rx_freq”: 909400000, “bandwidth”: 500000, “spread_factor”: 8 },
“chan_FSK” : { “chan_rx_freq”: 909400000, “bandwidth”: 250000, “bit_rate”: 100000 }
},
“SX1301_5_conf”: {
“chip_center_freq”: 911000000,
“chan_multiSF_0”: { “chan_rx_freq”: 910300000, “spread_factor”: “7-10” },
“chan_multiSF_1”: { “chan_rx_freq”: 910500000, “spread_factor”: “7-10” },
“chan_multiSF_2”: { “chan_rx_freq”: 910700000, “spread_factor”: “7-10” },
“chan_multiSF_3”: { “chan_rx_freq”: 910900000, “spread_factor”: “7-10” },
“chan_multiSF_4”: { “chan_rx_freq”: 911100000, “spread_factor”: “7-10” },
“chan_multiSF_5”: { “chan_rx_freq”: 911300000, “spread_factor”: “7-10” },
“chan_multiSF_6”: { “chan_rx_freq”: 911500000, “spread_factor”: “7-10” },
“chan_multiSF_7”: { “chan_rx_freq”: 911700000, “spread_factor”: “7-10” },
“chan_LoRa_std” : { “chan_rx_freq”: 911000000, “bandwidth”: 500000, “spread_factor”: 8 },
“chan_FSK” : { “chan_rx_freq”: 911000000, “bandwidth”: 250000, “bit_rate”: 100000 }
},
“SX1301_6_conf”: {
“chip_center_freq”: 912600000,
“chan_multiSF_0”: { “chan_rx_freq”: 911900000, “spread_factor”: “7-10” },
“chan_multiSF_1”: { “chan_rx_freq”: 912100000, “spread_factor”: “7-10” },
“chan_multiSF_2”: { “chan_rx_freq”: 912300000, “spread_factor”: “7-10” },
“chan_multiSF_3”: { “chan_rx_freq”: 912500000, “spread_factor”: “7-10” },
“chan_multiSF_4”: { “chan_rx_freq”: 912700000, “spread_factor”: “7-10” },
“chan_multiSF_5”: { “chan_rx_freq”: 912900000, “spread_factor”: “7-10” },
“chan_multiSF_6”: { “chan_rx_freq”: 913100000, “spread_factor”: “7-10” },
“chan_multiSF_7”: { “chan_rx_freq”: 913300000, “spread_factor”: “7-10” },
“chan_LoRa_std” : { “chan_rx_freq”: 912600000, “bandwidth”: 500000, “spread_factor”: 8 },
“chan_FSK” : { “chan_rx_freq”: 912600000, “bandwidth”: 250000, “bit_rate”: 100000 }
},
“SX1301_7_conf”: {
“chip_center_freq”: 914200000,
“chan_multiSF_0”: { “chan_rx_freq”: 913500000, “spread_factor”: “7-10” },
“chan_multiSF_1”: { “chan_rx_freq”: 913700000, “spread_factor”: “7-10” },
“chan_multiSF_2”: { “chan_rx_freq”: 913900000, “spread_factor”: “7-10” },
“chan_multiSF_3”: { “chan_rx_freq”: 914100000, “spread_factor”: “7-10” },
“chan_multiSF_4”: { “chan_rx_freq”: 914300000, “spread_factor”: “7-10” },
“chan_multiSF_5”: { “chan_rx_freq”: 914500000, “spread_factor”: “7-10” },
“chan_multiSF_6”: { “chan_rx_freq”: 914700000, “spread_factor”: “7-10” },
“chan_multiSF_7”: { “chan_rx_freq”: 914900000, “spread_factor”: “7-10” },
“chan_LoRa_std” : { “chan_rx_freq”: 914200000, “bandwidth”: 500000, “spread_factor”: 8 },
“chan_FSK” : { “chan_rx_freq”: 914200000, “bandwidth”: 250000, “bit_rate”: 100000 }
}
},
“gateway_conf”: {
“gateway_ID”: “xxxxxxxxxxx”,
/* change with default server address/ports /
/“server_address”: “router.us.thethings.network”,/
“server_address”: “router.us.thethings.network”,
“serv_port_up”: 1700,
“serv_port_down”: 1700,
“serv_enabled”:true,
/ adjust the following parameters for your network /
“keepalive_interval”: 10,
“stat_interval”: 10,
“push_timeout_ms”: 100,
/ forward only valid packets */
“forward_crc_valid”: true,
“forward_crc_error”: false,
“forward_crc_disabled”: false
}
}
Hi All,
I have a issue with my Gemtek outdoor gateway. My gateway can’t join WAN network. I know the MAC address of it and when i check my router, I dont see it’s MAC address in DHCP list of router same as manufacturer document said. So, i don’t know what is IP to config my gateway.
Anybody ever face with this issue ?
Are u using Ethernet WAN or Wirless Extender?
Once you login and configured the Gateway with right Server address and Port under GIOT .
Try to connect with Internet . It should work.
Or share the Config for better understanding
Hi @madhuvarsha,
Thank you for your respone. I am using Ethernet WAN. I think my issue is related hardware. I don’t know my Lora gateway IP because it’s not exist in my router DHCP list. How can you know your Lora gateway IP.
I tried the connection as shown in the picture but it’s not work.
The problem is due to the Power Supply. When i use other Power over Ethernet device, it’s work.
Did anybody get this gateways working with TTN ?
Check this link 
https://www.router-reset.com/default-password-ip-list/Gemtek
There will be IP allocated by Router from the pool. You can check from the router stats.
I’m trying to use an Updated version of Ubuntu16 with kernel 4.15 on this outdoor GW without success. I can’t get /dev/spidev0.0 to show up. Anyone have any experience getting the a lora mPCIe card working on a baytrail embedded system similar to this gateway?