diff --git a/.gitignore b/.gitignore
index 1ab84d9..8d3479b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -9,3 +9,4 @@
 state
 *.pyc
 selftest/trial_test/
+example/resources.conf
diff --git a/example/resources.conf b/example/resources.conf.prod
similarity index 78%
copy from example/resources.conf
copy to example/resources.conf.prod
index cb730f5..1e8da53 100644
--- a/example/resources.conf
+++ b/example/resources.conf.prod
@@ -68,29 +68,29 @@
 
 modem:
 - label: sierra_1st
-  path: '/sys/devices/pci0000:00/0000:00:12.2/usb1/1-1/1-1.2'
-  ki: '80A37E6FDEA931EAC92FFA5F671EFEAD'
+  path: '/sys/devices/pci0000:00/0000:00:12.2/usb1/1-1/1-1.7/1-1.7.2'
+  ki: 'EBAB63D06C3F546A16C977CB40E57C68'
   auth_algo: 'comp128v1'
   ciphers: [a5_0, a5_1]
   features: ['sms', 'voice', 'ussd', 'gprs', 'sim']
 
 - label: sierra_2nd
-  path: '/sys/devices/pci0000:00/0000:00:12.2/usb1/1-1/1-1.3'
-  ki: '00969E283349D354A8239E877F2E0866'
+  path: '/sys/devices/pci0000:00/0000:00:12.2/usb1/1-1/1-1.7/1-1.7.3'
+  ki: 'EBD2B5F6CF3374106D0A66C11F922001'
   auth_algo: 'comp128v1'
   ciphers: [a5_0, a5_1]
   features: ['sms', 'voice', 'ussd', 'gprs', 'sim']
 
 - label: ec20
-  path: '/sys/devices/pci0000:00/0000:00:12.2/usb1/1-1/1-1.6'
-  ki: 'BB70807226393CDBAC8DD3439FF54252'
+  path: '/sys/devices/pci0000:00/0000:00:12.2/usb1/1-1/1-1.7/1-1.7.6'
+  ki: '07F35D0A9476646169669401215580E0'
   auth_algo: 'comp128v1'
   ciphers: [a5_0, a5_1]
   features: ['sms', 'ussd', 'gprs', 'sim']
 
 - label: gobi2k
-  path: '/sys/devices/pci0000:00/0000:00:12.2/usb1/1-1/1-1.5'
-  ki: '2F70DCA43C45ACB97E947FDD0C7CA30A'
+  path: '/sys/devices/pci0000:00/0000:00:12.2/usb1/1-1/1-1.7/1-1.7.5'
+  ki: '5752B3F43277C35D2D1D957007DF74E2'
   auth_algo: 'comp128v1'
   ciphers: [a5_0, a5_1]
   features: ['gprs', 'sim']
diff --git a/example/resources.conf b/example/resources.conf.rnd
similarity index 84%
rename from example/resources.conf
rename to example/resources.conf.rnd
index cb730f5..4697bdc 100644
--- a/example/resources.conf
+++ b/example/resources.conf.rnd
@@ -27,23 +27,6 @@
   launch_trx: true
   ciphers: [a5_0, a5_1]
 
-- label: sysmoCell 5000
-  type: osmo-bts-trx
-  ipa_unit_id: 7
-  addr: 10.42.42.51
-  band: GSM-1800
-  trx_remote_ip: 10.42.42.112
-  ciphers: [a5_0, a5_1]
-
-- label: OCTBTS 3500
-  type: osmo-bts-octphy
-  ipa_unit_id: 8
-  addr: 10.42.42.52
-  band: GSM-1800
-  trx_list:
-  - hw_addr: 00:0c:90:2e:80:1e
-    net_device: enp2s0
-
 arfcn:
   - arfcn: 512
     band: GSM-1800