trx_toolkit: correct Tx burst advance value

Change-Id: I559e86a15a3a8b4ec725f9d381e7d28628ea9155
---
M src/target/trx_toolkit/transceiver.py
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/target/trx_toolkit/transceiver.py b/src/target/trx_toolkit/transceiver.py
index 7d08bb1..ce71bb1 100644
--- a/src/target/trx_toolkit/transceiver.py
+++ b/src/target/trx_toolkit/transceiver.py
@@ -122,8 +122,8 @@
 	are separate processes that are not perfectly synchronized in time.
 	Moreover, the transceiver needs some time to prepare a burst for
 	transmission.  This is why the time difference between Uplink and
-	Downlink is actually much higher on practice (20 TDMA frame periods
-	by default, at the moment of writing this patch).
+	Downlink is actually much higher on practice (currently 2 TDMA
+	frame periods for both trxcon and osmo-bts-trx).
 
 	In order to reflect that delay in a virtual environment, this
 	implementation, just like osmo-trx, queues all to be transmitted

