diff --git a/example/resources.conf.prod b/example/resources.conf.prod
index 2d9d0a81..c66cafa1 100644
--- a/example/resources.conf.prod
+++ b/example/resources.conf.prod
@@ -197,56 +197,56 @@ modem:
   ki: 'EBAB63D06C3F546A16C977CB40E57C68'
   auth_algo: 'comp128v1'
   ciphers: [a5_0, a5_1]
-  features: ['sms', 'voice', 'ussd', 'sim']
+  features: ['2g', 'sms', 'voice', 'ussd', 'sim']
 
 - label: sierra_2nd
   path: '/sys/devices/pci0000:00/0000:00:12.2/usb1/1-5/1-5.4/1-5.4.1/1-5.4.1.3'
   ki: 'EBD2B5F6CF3374106D0A66C11F922001'
   auth_algo: 'comp128v1'
   ciphers: [a5_0, a5_1]
-  features: ['sms', 'voice', 'ussd', 'sim']
+  features: ['2g', 'sms', 'voice', 'ussd', 'sim']
 
 - label: gobi2k
   path: '/sys/devices/pci0000:00/0000:00:12.2/usb1/1-5/1-5.4/1-5.4.1/1-5.4.1.5'
   ki: '5752B3F43277C35D2D1D957007DF74E2'
   auth_algo: 'comp128v1'
   ciphers: [a5_0, a5_1]
-  features: ['sim']
+  features: ['2g', 'sim']
 
 - label: ec20_1
   path: '/sys/devices/pci0000:00/0000:00:12.2/usb1/1-5/1-5.4/1-5.4.1/1-5.4.1.6'
   ki: '07F35D0A9476646169669401215580E0'
   auth_algo: 'comp128v1'
   ciphers: [a5_0, a5_1]
-  features: ['sms', 'voice', 'ussd', 'gprs', 'sim']
+  features: ['2g', 'sms', 'voice', 'ussd', 'gprs', 'sim']
 
 - label: ec20_2
   path: '/sys/devices/pci0000:00/0000:00:12.2/usb1/1-5/1-5.3/1-5.3.2'
   ki: '278B899D126C31F3B24D21E3EB556530'
   auth_algo: 'comp128v1'
   ciphers: [a5_0, a5_1]
-  features: ['sms', 'voice', 'ussd', 'gprs', 'sim']
+  features: ['2g', 'sms', 'voice', 'ussd', 'gprs', 'sim']
 
 - label: ec20_3
   path: '/sys/devices/pci0000:00/0000:00:12.2/usb1/1-5/1-5.3/1-5.3.3'
   ki: 'B43BBCD8DE4D594F4146DE3D8ADC589D'
   auth_algo: 'comp128v1'
   ciphers: [a5_0, a5_1]
-  features: ['sms', 'voice', 'ussd', 'gprs', 'sim']
+  features: ['2g', 'sms', 'voice', 'ussd', 'gprs', 'sim']
 
 - label: ec20_4
   path: '/sys/devices/pci0000:00/0000:00:12.2/usb1/1-5/1-5.3/1-5.3.5'
   ki: 'A41F06F39DE3B0295C178A674D3E3636'
   auth_algo: 'comp128v1'
   ciphers: [a5_0, a5_1]
-  features: ['sms', 'voice', 'ussd', 'gprs', 'sim']
+  features: ['2g', 'sms', 'voice', 'ussd', 'gprs', 'sim']
 
 - label: ec20_5
   path: '/sys/devices/pci0000:00/0000:00:12.2/usb1/1-5/1-5.3/1-5.3.6'
   ki: '8CCBE85A62C6DC7AC2A9886F4BBC3146'
   auth_algo: 'comp128v1'
   ciphers: [a5_0, a5_1]
-  features: ['sms', 'voice', 'ussd', 'gprs', 'sim']
+  features: ['2g', 'sms', 'voice', 'ussd', 'gprs', 'sim']
 
 - label: srsUE-zmq_1
   type: srsue
@@ -257,6 +257,7 @@ modem:
   imsi: '001010123456789'
   ki: '00112233445566778899aabbccddeeff'
   auth_algo: 'xor'
+  features: ['4g']
 
 - label: srsUE-soapy-lms_1
   type: srsue
@@ -267,6 +268,7 @@ modem:
   imsi: '001010123456789'
   ki: '00112233445566778899aabbccddeeff'
   auth_algo: 'xor'
+  features: ['4g']
 
 osmocon_phone:
   - serial_device: '/dev/serial/by-id/usb-Silicon_Labs_CP2104_USB_to_UART_Bridge_Controller_00897B41-if00-port0'
diff --git a/example/resources.conf.rnd b/example/resources.conf.rnd
index 5358a61d..4ce39d1c 100644
--- a/example/resources.conf.rnd
+++ b/example/resources.conf.rnd
@@ -74,28 +74,28 @@ modem:
   ki: '80A37E6FDEA931EAC92FFA5F671EFEAD'
   auth_algo: 'comp128v1'
   ciphers: [a5_0, a5_1]
-  features: ['sms', 'voice', 'ussd', 'sim']
+  features: ['2g', 'sms', 'voice', 'ussd', 'sim']
 
 - label: sierra_2nd
   path: '/sys/devices/pci0000:00/0000:00:12.2/usb1/1-1/1-1.3'
   ki: '00969E283349D354A8239E877F2E0866'
   auth_algo: 'comp128v1'
   ciphers: [a5_0, a5_1]
-  features: ['sms', 'voice', 'ussd', 'sim']
+  features: ['2g', 'sms', 'voice', 'ussd', 'sim']
 
 - label: ec20_1
   path: '/sys/devices/pci0000:00/0000:00:12.2/usb1/1-1/1-1.6'
   ki: 'BB70807226393CDBAC8DD3439FF54252'
   auth_algo: 'comp128v1'
   ciphers: [a5_0, a5_1]
-  features: ['sms', 'voice', 'ussd', 'gprs', 'sim']
+  features: ['2g', 'sms', 'voice', 'ussd', 'gprs', 'sim']
 
 - label: ec20_2
   path: '/sys/devices/pci0000:00/0000:00:12.2/usb1/1-1/1-1.5'
   ki: '2F70DCA43C45ACB97E947FDD0C7CA30A'
   auth_algo: 'comp128v1'
   ciphers: [a5_0, a5_1]
-  features: ['sms', 'voice', 'ussd', 'gprs', 'sim']
+  features: ['2g', 'sms', 'voice', 'ussd', 'gprs', 'sim']
 
 osmocon_phone:
 - serial_device: '/dev/serial/by-id/usb-Silicon_Labs_CP2104_USB_to_UART_Bridge_Controller_0089279D-if00-port0'
diff --git a/src/osmo_gsm_tester/schema.py b/src/osmo_gsm_tester/schema.py
index 85c5fd62..e9d1411d 100644
--- a/src/osmo_gsm_tester/schema.py
+++ b/src/osmo_gsm_tester/schema.py
@@ -95,7 +95,7 @@ def cipher(val):
     raise ValueError('Unknown Cipher value: %r' % val)
 
 def modem_feature(val):
-    if val in ('sms', 'gprs', 'voice', 'ussd', 'sim'):
+    if val in ('sms', 'gprs', 'voice', 'ussd', 'sim', '2g', '3g', '4g'):
         return
     raise ValueError('Unknown Modem Feature: %r' % val)
 
diff --git a/suites/4g/suite.conf b/suites/4g/suite.conf
index c1086bcb..e439e991 100644
--- a/suites/4g/suite.conf
+++ b/suites/4g/suite.conf
@@ -5,7 +5,8 @@ resources:
   - times: 1
   modem:
   - times: 1
-    type: srsue
+    features:
+    - 4g
 
 defaults:
   timeout: 180s