diff --git a/dvmdocs/overview/system-configs.md b/dvmdocs/overview/system-configs.md
index 0b06699..7f72dbb 100644
--- a/dvmdocs/overview/system-configs.md
+++ b/dvmdocs/overview/system-configs.md
@@ -19,10 +19,8 @@ in later, more complex multi-channel and multi-site systems.
 
 ### Configuration
 
-## Conventional P25 Single-Channel System with Control Messaging
+## Conventional P25 Single-Channel System
 
-## Voice-On-Control P25 Single-Channel System
+## Conventional P25 Single-Channel System with Control Messaging (DVRS Mode)
 
-**NOTE: This system type is no longer recommended as most radios do not support voice-on-control operation properly**
-
-## Basic P25 Trunking Site (Dedicated Control & Voice Channels)
\ No newline at end of file
+## Basic P25 Trunking Site (Dedicated Control & Voice Channels)
diff --git a/dvmdocs/software/dvmfirmware/index.md b/dvmdocs/software/dvmfirmware/index.md
index 870c193..17a3902 100644
--- a/dvmdocs/software/dvmfirmware/index.md
+++ b/dvmdocs/software/dvmfirmware/index.md
@@ -11,6 +11,6 @@ This firmware is used by STM32- or Arduino Due-based modem boards, including the
 
 ## `dvmfirmware-hs` hotspot firmware
 
-This firmware is used by STM32 hotspot boards utilizing the ADF7021 RF modem ICs. `dvmfirmware-hs` supports both simplex and duplex hotspot boards.
+This firmware is used by STM32 hotspot boards utilizing the ADF7021 RF modem ICs. `dvmfirmware-hs` supports duplex hotspot boards only.
 
-[Read More](dvmfirmware-hs.md)
\ No newline at end of file
+[Read More](dvmfirmware-hs.md)