diff --git a/configs/photon/wlan/defconfig b/configs/photon/wlan/defconfig
index 652636ab5e4..996eed22735 100644
--- a/configs/photon/wlan/defconfig
+++ b/configs/photon/wlan/defconfig
@@ -65,14 +65,11 @@ CONFIG_DEBUG_INFO=y
 # CONFIG_DEBUG_GRAPHICS is not set
 # CONFIG_DEBUG_LIB is not set
 # CONFIG_DEBUG_MM is not set
-CONFIG_DEBUG_NET=y
-CONFIG_DEBUG_NET_ERROR=y
-CONFIG_DEBUG_NET_WARN=y
-CONFIG_DEBUG_NET_INFO=y
+# CONFIG_DEBUG_NET is not set
 CONFIG_DEBUG_WIRELESS=y
 CONFIG_DEBUG_WIRELESS_ERROR=y
 CONFIG_DEBUG_WIRELESS_WARN=y
-CONFIG_DEBUG_WIRELESS_INFO=y
+# CONFIG_DEBUG_WIRELESS_INFO is not set
 # CONFIG_DEBUG_SCHED is not set
 
 #
@@ -169,7 +166,6 @@ CONFIG_ARCH_CORTEXM3=y
 # CONFIG_ARCH_CORTEXR7F is not set
 CONFIG_ARCH_FAMILY="armv7-m"
 CONFIG_ARCH_CHIP="stm32"
-# CONFIG_ARCH_TOOLCHAIN_IAR is not set
 # CONFIG_ARMV7M_USEBASEPRI is not set
 CONFIG_ARCH_HAVE_CMNVECTOR=y
 # CONFIG_ARMV7M_CMNVECTOR is not set
@@ -569,6 +565,7 @@ CONFIG_STM32_SDIO_DMAPRIO=0x00010000
 #
 # USB Device Configuration
 #
+# CONFIG_ARCH_TOOLCHAIN_IAR is not set
 CONFIG_ARCH_TOOLCHAIN_GNU=y
 
 #
@@ -870,7 +867,9 @@ CONFIG_NETDEVICES=y
 # General Ethernet MAC Driver Options
 #
 # CONFIG_NETDEV_LOOPBACK is not set
-# CONFIG_NETDEV_TELNET is not set
+CONFIG_NETDEV_TELNET=y
+CONFIG_TELNET_RXBUFFER_SIZE=256
+CONFIG_TELNET_TXBUFFER_SIZE=256
 # CONFIG_NETDEV_MULTINIC is not set
 # CONFIG_ARCH_HAVE_NETDEV_STATISTICS is not set
 CONFIG_NETDEV_LATEINIT=y
@@ -892,7 +891,7 @@ CONFIG_NETDEV_LATEINIT=y
 CONFIG_SERIAL=y
 # CONFIG_DEV_LOWCONSOLE is not set
 # CONFIG_SERIAL_REMOVABLE is not set
-CONFIG_SERIAL_CONSOLE=y
+# CONFIG_SERIAL_CONSOLE is not set
 # CONFIG_16550_UART is not set
 # CONFIG_UART_SERIALDRIVER is not set
 # CONFIG_UART0_SERIALDRIVER is not set
@@ -923,9 +922,9 @@ CONFIG_STANDARD_SERIAL=y
 # CONFIG_SERIAL_DMA is not set
 # CONFIG_SERIAL_TIOCSERGSTRUCT is not set
 CONFIG_ARCH_HAVE_SERIAL_TERMIOS=y
-CONFIG_USART1_SERIAL_CONSOLE=y
+# CONFIG_USART1_SERIAL_CONSOLE is not set
 # CONFIG_OTHER_SERIAL_CONSOLE is not set
-# CONFIG_NO_SERIAL_CONSOLE is not set
+CONFIG_NO_SERIAL_CONSOLE=y
 
 #
 # USART1 Configuration
@@ -966,11 +965,14 @@ CONFIG_SYSLOG_WRITE=y
 # CONFIG_SYSLOG_BUFFER is not set
 # CONFIG_SYSLOG_INTBUFFER is not set
 # CONFIG_SYSLOG_TIMESTAMP is not set
-CONFIG_SYSLOG_SERIAL_CONSOLE=y
-# CONFIG_SYSLOG_CHAR is not set
-CONFIG_SYSLOG_CONSOLE=y
+# CONFIG_SYSLOG_SERIAL_CONSOLE is not set
+CONFIG_SYSLOG_CHAR=y
+# CONFIG_SYSLOG_CONSOLE is not set
 # CONFIG_SYSLOG_NONE is not set
 # CONFIG_SYSLOG_FILE is not set
+# CONFIG_CONSOLE_SYSLOG is not set
+CONFIG_SYSLOG_CHAR_CRLF=y
+CONFIG_SYSLOG_DEVPATH="/dev/ttyS0"
 # CONFIG_SYSLOG_CHARDEV is not set
 
 #
@@ -1076,7 +1078,6 @@ CONFIG_NET_ARPTAB_SIZE=16
 CONFIG_NET_ARP_MAXAGE=120
 # CONFIG_NET_ARP_IPIN is not set
 # CONFIG_NET_ARP_SEND is not set
-# CONFIG_NET_ARP_DUMP is not set
 
 #
 # User-space networking stack API
@@ -1293,7 +1294,6 @@ CONFIG_LIB_SENDFILE_BUFSIZE=512
 #
 # CONFIG_C99_BOOL8 is not set
 CONFIG_HAVE_CXX=y
-CONFIG_HAVE_CXXINITIALIZE=y
 # CONFIG_CXX_NEWLONG is not set
 
 #
@@ -1310,6 +1310,10 @@ CONFIG_HAVE_CXXINITIALIZE=y
 # Application Configuration
 #
 
+#
+# NxWidgets/NxWM
+#
+
 #
 # Built-In Applications
 #
@@ -1430,7 +1434,7 @@ CONFIG_NETUTILS_PING=y
 CONFIG_NETUTILS_PING_SIGNO=13
 # CONFIG_NETUTILS_PPPD is not set
 # CONFIG_NETUTILS_SMTP is not set
-# CONFIG_NETUTILS_TELNETD is not set
+CONFIG_NETUTILS_TELNETD=y
 # CONFIG_NETUTILS_TFTPC is not set
 # CONFIG_NETUTILS_WEBCLIENT is not set
 # CONFIG_NETUTILS_WEBSERVER is not set
@@ -1533,8 +1537,7 @@ CONFIG_NSH_FILEIOSIZE=512
 #
 # Console Configuration
 #
-CONFIG_NSH_CONSOLE=y
-# CONFIG_NSH_ALTCONDEV is not set
+# CONFIG_NSH_CONSOLE is not set
 CONFIG_NSH_ARCHINIT=y
 
 #
@@ -1567,17 +1570,26 @@ CONFIG_NSH_WAPI_ALG=3
 CONFIG_NSH_WAPI_SSID="myApSSID"
 CONFIG_NSH_WAPI_PASSPHRASE="mySSIDpassphrase"
 CONFIG_NSH_MAX_ROUNDTRIP=20
-# CONFIG_NSH_LOGIN is not set
-# CONFIG_NSH_CONSOLE_LOGIN is not set
 
 #
-# NxWidgets/NxWM
+# Telnet Configuration
 #
+CONFIG_NSH_TELNET=y
+CONFIG_NSH_TELNETD_PORT=23
+CONFIG_NSH_TELNETD_DAEMONPRIO=100
+CONFIG_NSH_TELNETD_DAEMONSTACKSIZE=2048
+CONFIG_NSH_TELNETD_CLIENTPRIO=100
+CONFIG_NSH_TELNETD_CLIENTSTACKSIZE=2048
+CONFIG_NSH_IOBUFFER_SIZE=512
+# CONFIG_NSH_LOGIN is not set
+# CONFIG_NSH_CONSOLE_LOGIN is not set
+# CONFIG_NSH_TELNET_LOGIN is not set
 
 #
 # Platform-specific Support
 #
 # CONFIG_PLATFORM_CONFIGDATA is not set
+CONFIG_HAVE_CXXINITIALIZE=y
 
 #
 # System Libraries and NSH Add-Ons