diff --git a/example/default-suites.conf b/example/default-suites.conf
index 1857ba5..74f54a2 100644
--- a/example/default-suites.conf
+++ b/example/default-suites.conf
@@ -12,6 +12,8 @@
 - gprs:sysmo
 - gprs:sysmo+mod-bts0-dynts-ipa
 - gprs:sysmo+mod-bts0-dynts-osmo
+- dynts:sysmo+mod-bts0-dynts67-ipa.conf+cfg-codec-fr1
+- dynts:sysmo+mod-bts0-dynts67-osmo.conf+cfg-codec-fr1
 - nitb_sms:trx-b200
 - sms:trx-b200
 - nitb_ussd:trx-b200
@@ -26,6 +28,8 @@
 - gprs:trx-b200
 - gprs:trx-b200+mod-bts0-dynts-ipa
 - gprs:trx-b200+mod-bts0-dynts-osmo
+- dynts:trx-b200+mod-bts0-dynts67-ipa.conf+cfg-codec-fr1
+- dynts:trx-b200+mod-bts0-dynts67-osmo.conf+cfg-codec-fr1
 - nitb_sms:trx-sysmocell5000
 - sms:trx-sysmocell5000
 - nitb_ussd:trx-sysmocell5000
@@ -40,6 +44,8 @@
 - gprs:trx-sysmocell5000
 - gprs:trx-sysmocell5000+mod-bts0-dynts-ipa
 - gprs:trx-sysmocell5000+mod-bts0-dynts-osmo
+- dynts:trx-sysmocell5000+mod-bts0-dynts67-ipa.conf+cfg-codec-fr1
+- dynts:trx-sysmocell5000+mod-bts0-dynts67-osmo.conf+cfg-codec-fr1
 - nitb_sms:nanobts
 - sms:nanobts+band-1900
 - nitb_ussd:nanobts+band-1900
@@ -51,6 +57,7 @@
 - voice:nanobts+band-1900+mod-bts0-dynts-ipa
 - gprs:nanobts+band-1900
 - gprs:nanobts+band-1900+mod-bts0-dynts-ipa
+- dynts:nanobts+band-1900+mod-bts0-dynts67-ipa.conf+cfg-codec-fr1
 - sms:nanobts+band-900
 - nitb_ussd:nanobts+band-900
 - ussd:nanobts+band-900
@@ -63,6 +70,7 @@
 - gprs:nanobts+band-900
 - gprs:nanobts+band-900+mod-bts0-dynts-ipa
 - gprs:nanobts+band-900+mod-bts0-numtrx2+mod-bts0-chanallocdescend
+- dynts:nanobts+band-900+mod-bts0-dynts67-ipa.conf+cfg-codec-fr1
 - nitb_smpp
 - smpp
 - encryption
diff --git a/example/scenarios/mod-bts0-dynts67-ipa.conf b/example/scenarios/mod-bts0-dynts67-ipa.conf
new file mode 100644
index 0000000..087b3b0
--- /dev/null
+++ b/example/scenarios/mod-bts0-dynts67-ipa.conf
@@ -0,0 +1,13 @@
+modifiers:
+  bts:
+  - num_trx: 1
+    trx_list:
+    - timeslot_list:
+      - phys_chan_config: 'CCCH+SDCCH4'
+      - phys_chan_config: 'SDCCH8'
+      - phys_chan_config: 'SDCCH8'
+      - phys_chan_config: 'SDCCH8'
+      - phys_chan_config: 'SDCCH8'
+      - phys_chan_config: 'SDCCH8'
+      - phys_chan_config: 'TCH/F_PDCH'
+      - phys_chan_config: 'TCH/F_PDCH'
diff --git a/example/scenarios/mod-bts0-dynts67-osmo.conf b/example/scenarios/mod-bts0-dynts67-osmo.conf
new file mode 100644
index 0000000..3153120
--- /dev/null
+++ b/example/scenarios/mod-bts0-dynts67-osmo.conf
@@ -0,0 +1,13 @@
+modifiers:
+  bts:
+  - num_trx: 1
+    trx_list:
+    - timeslot_list:
+      - phys_chan_config: 'CCCH+SDCCH4'
+      - phys_chan_config: 'SDCCH8'
+      - phys_chan_config: 'SDCCH8'
+      - phys_chan_config: 'SDCCH8'
+      - phys_chan_config: 'SDCCH8'
+      - phys_chan_config: 'SDCCH8'
+      - phys_chan_config: 'TCH/F_TCH/H_PDCH'
+      - phys_chan_config: 'TCH/F_TCH/H_PDCH'