diff --git a/OsmoBTS/abis/dyn_ts_ipa_style.msc b/OsmoBTS/abis/dyn_ts_ipa_style1.msc
similarity index 54%
rename from OsmoBTS/abis/dyn_ts_ipa_style.msc
rename to OsmoBTS/abis/dyn_ts_ipa_style1.msc
index ae7c0d0..ee91795 100644
--- a/OsmoBTS/abis/dyn_ts_ipa_style.msc
+++ b/OsmoBTS/abis/dyn_ts_ipa_style1.msc
@@ -20,20 +20,4 @@ msc {
 	bsc => bts	[ label = "Activate TCH/F" ];
 	bts => phy	[ label = "L1 chan Activate SAPIs" ];
 	---  		[ label = "Voice call..." ];
-	bsc => bts	[ label = "Deactivate TCH/F" ];
-	bts => phy	[ label = "L1 chan Deactivate SAPIs" ];
-
-	phy box bsc	[ label = "PDCH Activation" ];
-	bsc => bts	[ label = "IPAC PDCH ACT" ];
-	---		[ label = "Disconnect TCH" ];
-	bts => phy	[ label = "L1 chan Disconnect TCH" ];
-	phy -> bts	[ label = "L1 chan Disconnect confirm" ];
-	---		[ label = "Connect PDTCH" ];
-	bts => phy	[ label = "L1 chan Connect PDTCH" ];
-	phy -> bts	[ label = "L1 chan Connect confirm" ];
-	bts => pcu	[ label = "info ind (Activate)" ];
-	pcu => bts	[ label = "chan Activate request" ];
-	bts => phy	[ label = "L1 chan Activate PDTCH SAPIs" ];
-	phy -> bts	[ label = "L1 chan Activate SAPIs confirm" ];
-	bts => bsc	[ label = "IPAC PDCH ACT ACK" ];
 }
diff --git a/OsmoBTS/abis/dyn_ts_ipa_style2.msc b/OsmoBTS/abis/dyn_ts_ipa_style2.msc
new file mode 100644
index 0000000..c287789
--- /dev/null
+++ b/OsmoBTS/abis/dyn_ts_ipa_style2.msc
@@ -0,0 +1,22 @@
+msc {
+	hscale = "1.2";
+	phy,bts,pcu,bsc;
+
+	---  		[ label = "...Voice call ends" ];
+	bsc => bts	[ label = "Deactivate TCH/F" ];
+	bts => phy	[ label = "L1 chan Deactivate SAPIs" ];
+
+	phy box bsc	[ label = "PDCH Activation" ];
+	bsc => bts	[ label = "IPAC PDCH ACT" ];
+	---		[ label = "Disconnect TCH" ];
+	bts => phy	[ label = "L1 chan Disconnect TCH" ];
+	phy -> bts	[ label = "L1 chan Disconnect confirm" ];
+	---		[ label = "Connect PDTCH" ];
+	bts => phy	[ label = "L1 chan Connect PDTCH" ];
+	phy -> bts	[ label = "L1 chan Connect confirm" ];
+	bts => pcu	[ label = "info ind (Activate)" ];
+	pcu => bts	[ label = "chan Activate request" ];
+	bts => phy	[ label = "L1 chan Activate PDTCH SAPIs" ];
+	phy -> bts	[ label = "L1 chan Activate SAPIs confirm" ];
+	bts => bsc	[ label = "IPAC PDCH ACT ACK" ];
+}
diff --git a/OsmoBTS/abis/dyn_ts_osmocom_style.msc b/OsmoBTS/abis/dyn_ts_osmocom_style1.msc
similarity index 52%
rename from OsmoBTS/abis/dyn_ts_osmocom_style.msc
rename to OsmoBTS/abis/dyn_ts_osmocom_style1.msc
index c929648..f02f6f6 100644
--- a/OsmoBTS/abis/dyn_ts_osmocom_style.msc
+++ b/OsmoBTS/abis/dyn_ts_osmocom_style1.msc
@@ -31,30 +31,4 @@ msc {
 	bts -> bsc	[ label = "RSL Channel Activation Ack (TCH/H)" ];
 	---  		[ label = "Voice call 2 commences..." ];
 
-	---  		[ label = "...Voice call 1 ends" ];
-	bts => bsc	[ label = "Release Ind" ];
-	bsc => bts	[ label = "RSL RF Channel Release (TCH/H)" ];
-	bts => phy	[ label = "L1 chan Deactivate SAPIs" ];
-	bts -> bsc	[ label = "RSL RF Channel Release Ack (TCH/H)" ];
-	---  		[ label = "BSC notices: one chan still in use"];
-
-	---  		[ label = "...Voice call 2 ends" ];
-	bts => bsc	[ label = "Release Ind" ];
-	bsc => bts	[ label = "RSL RF Channel Release (TCH/H)" ];
-	bts => phy	[ label = "L1 chan Deactivate SAPIs" ];
-	bts -> bsc	[ label = "RSL RF Channel Release Ack (TCH/H)" ];
-
-	phy box bsc	[ label = "If all channels on TS are released, PDCH Activation" ];
-	bsc => bts	[ label = "RSL Channel Activation (PDCH)" ];
-	bts -> bsc	[ label = "RSL Channel Activation Ack (PDCH) (unconditionally)" ];
-	---  		[ label = "BTS notices: chan still connected as TCH/H, reconnect" ];
-	bts => phy	[ label = "L1 chan Disconnect TCH/H" ];
-	phy -> bts	[ label = "L1 chan Disconnect confirm" ];
-	bts => phy	[ label = "L1 chan Connect PDTCH" ];
-	phy -> bts	[ label = "L1 chan Connect confirm" ];
-	---  		[ label = "chan reconnect as PDTCH complete" ];
-	bts => pcu	[ label = "Info Ind (Activate)" ];
-	pcu => bts	[ label = "chan Activate request" ];
-	bts => phy	[ label = "L1 chan Activate PDTCH SAPIs" ];
-	phy -> bts	[ label = "L1 chan Activate SAPIs confirm" ];
 }
diff --git a/OsmoBTS/abis/dyn_ts_osmocom_style2.msc b/OsmoBTS/abis/dyn_ts_osmocom_style2.msc
new file mode 100644
index 0000000..9ea65b6
--- /dev/null
+++ b/OsmoBTS/abis/dyn_ts_osmocom_style2.msc
@@ -0,0 +1,31 @@
+msc {
+	hscale = "1.5";
+	phy,bts,pcu,bsc;
+
+	---  		[ label = "...Voice call 1 ends" ];
+	bts => bsc	[ label = "Release Ind" ];
+	bsc => bts	[ label = "RSL RF Channel Release (TCH/H)" ];
+	bts => phy	[ label = "L1 chan Deactivate SAPIs" ];
+	bts -> bsc	[ label = "RSL RF Channel Release Ack (TCH/H)" ];
+	---  		[ label = "BSC notices: one chan still in use"];
+
+	---  		[ label = "...Voice call 2 ends" ];
+	bts => bsc	[ label = "Release Ind" ];
+	bsc => bts	[ label = "RSL RF Channel Release (TCH/H)" ];
+	bts => phy	[ label = "L1 chan Deactivate SAPIs" ];
+	bts -> bsc	[ label = "RSL RF Channel Release Ack (TCH/H)" ];
+
+	phy box bsc	[ label = "If all channels on TS are released, PDCH Activation" ];
+	bsc => bts	[ label = "RSL Channel Activation (PDCH)" ];
+	bts -> bsc	[ label = "RSL Channel Activation Ack (PDCH) (unconditionally)" ];
+	---  		[ label = "BTS notices: chan still connected as TCH/H, reconnect" ];
+	bts => phy	[ label = "L1 chan Disconnect TCH/H" ];
+	phy -> bts	[ label = "L1 chan Disconnect confirm" ];
+	bts => phy	[ label = "L1 chan Connect PDTCH" ];
+	phy -> bts	[ label = "L1 chan Connect confirm" ];
+	---  		[ label = "chan reconnect as PDTCH complete" ];
+	bts => pcu	[ label = "Info Ind (Activate)" ];
+	pcu => bts	[ label = "chan Activate request" ];
+	bts => phy	[ label = "L1 chan Activate PDTCH SAPIs" ];
+	phy -> bts	[ label = "L1 chan Activate SAPIs confirm" ];
+}
diff --git a/OsmoBTS/abis/rsl.adoc b/OsmoBTS/abis/rsl.adoc
index ed8676e..33ae26d 100644
--- a/OsmoBTS/abis/rsl.adoc
+++ b/OsmoBTS/abis/rsl.adoc
@@ -410,10 +410,16 @@ See <<rsl_pdch_deact>>, <<rsl_pdch_deact_ack>>, <<rsl_pdch_deact_nack>>
 
 ===== IPA Style Dynamic Switchover Example
 
-.Example for dynamic channel switchover, for IPA style dynamic timeslots
+.Part 1: example for dynamic channel switchover, for IPA style dynamic timeslots
 ["mscgen"]
 ----
-include::dyn_ts_ipa_style.msc[]
+include::dyn_ts_ipa_style1.msc[]
+----
+
+.Part 2: example for dynamic channel switchover, for IPA style dynamic timeslots
+["mscgen"]
+----
+include::dyn_ts_ipa_style2.msc[]
 ----
 
 
@@ -449,12 +455,17 @@ Hence the message consists of exactly these IEs:
 
 ===== Osmocom Style Dynamic Switchover Example
 
-.Example for dynamic channel switchover, for Osmocom style dynamic timeslots
+.Part 1: example for dynamic channel switchover, for Osmocom style dynamic timeslots
 ["mscgen"]
 ----
-include::dyn_ts_osmocom_style.msc[]
+include::dyn_ts_osmocom_style1.msc[]
 ----
 
+.Part 2: example for dynamic channel switchover, for Osmocom style dynamic timeslots
+["mscgen"]
+----
+include::dyn_ts_osmocom_style2.msc[]
+----
 
 === Message Formats and Contents