diff --git a/net/asterisk-11.x/Makefile b/net/asterisk-11.x/Makefile
index f03bc82..b856fb4 100644
--- a/net/asterisk-11.x/Makefile
+++ b/net/asterisk-11.x/Makefile
@@ -99,7 +99,7 @@ define Package/asterisk11
 $(call Package/asterisk11/Default)
   TITLE:=Complete open source PBX, v$(PKG_VERSION)
   MENU:=1
-  DEPENDS:=+libopenssl +libncurses +libpopt +libpthread +libsqlite3 +librt +libuuid +zlib @!TARGET_avr32
+  DEPENDS:=+libopenssl +libedit +libncurses +libpopt +libpthread +libsqlite3 +librt +libuuid +zlib @!TARGET_avr32
   CONFLICTS:=asterisk13
 endef
 
@@ -255,6 +255,7 @@ CONFIGURE_ARGS+= \
 	--with-ilbc=internal \
 	--without-isdnnet \
 	--without-libxml2 \
+	--with-libedit="$(STAGING_DIR)/usr" \
 	--without-misdn \
 	--without-nbs \
 	--with-ncurses="$(STAGING_DIR)/usr" \
diff --git a/net/asterisk-13.x/Makefile b/net/asterisk-13.x/Makefile
index 1d6ef14..cbf7f3d 100644
--- a/net/asterisk-13.x/Makefile
+++ b/net/asterisk-13.x/Makefile
@@ -99,7 +99,7 @@ define Package/asterisk13
 $(call Package/asterisk13/Default)
   TITLE:=Complete open source PBX, v$(PKG_VERSION)
   MENU:=1
-  DEPENDS:=+jansson +libncurses +libopenssl +libpopt +libsqlite3 +libstdcpp +libuuid +libxml2 +libxslt +zlib
+  DEPENDS:=+jansson +libedit +libncurses +libopenssl +libpopt +libsqlite3 +libstdcpp +libuuid +libxml2 +libxslt +zlib
 endef
 
 define Package/asterisk13/description
@@ -198,6 +198,7 @@ CONFIGURE_ARGS+= \
 	--without-nbs \
 	--without-neon \
 	--without-neon29 \
+	--with-libedit="$(STAGING_DIR)/usr" \
 	--with-libxml2 \
 	--with-ncurses="$(STAGING_DIR)/usr" \
 	--without-netsnmp \
@@ -322,7 +323,7 @@ $(eval $(call BuildAsterisk13Module,app-minivm,Minimal voicemail system,a voicem
 $(eval $(call BuildAsterisk13Module,app-mixmonitor,Record a call and mix the audio,record a call and mix the audio during the recording,,,app_mixmonitor,,))
 $(eval $(call BuildAsterisk13Module,app-originate,Originate a call,originating an outbound call and connecting it to a specified extension or application,,,app_originate,,))
 $(eval $(call BuildAsterisk13Module,app-playtones,Playtones application,play a tone list,,,app_playtones,,))
-$(eval $(call BuildAsterisk13Module,app-queue,True Call Queueing,support for ACD,,queues.conf queuerules.conf,app_queue,))
+$(eval $(call BuildAsterisk13Module,app-queue,True Call Queueing,support for ACD,,queues.conf queuerules.conf,app_queue,,))
 $(eval $(call BuildAsterisk13Module,app-read,Variable read,a trivial application to read a variable,,,app_read,,))
 $(eval $(call BuildAsterisk13Module,app-readexten,Extension to variable,a trivial application to read an extension into a variable,,,app_readexten,,))
 $(eval $(call BuildAsterisk13Module,app-record,Record sound file,to record a sound file,,,app_record,,))
@@ -336,12 +337,12 @@ $(eval $(call BuildAsterisk13Module,app-talkdetect,File playback with audio dete
 $(eval $(call BuildAsterisk13Module,app-verbose,Verbose logging,Verbose logging application,,,app_verbose,,))
 $(eval $(call BuildAsterisk13Module,app-waituntil,Sleep,support sleeping until the given epoch,,,app_waituntil,,))
 $(eval $(call BuildAsterisk13Module,app-while,While loop,a while loop implementation,,,app_while,,))
-$(eval $(call BuildAsterisk13Module,bridge-builtin-features,Bridging features,built in bridging features,,,bridge_builtin_features))
-$(eval $(call BuildAsterisk13Module,bridge-builtin-interval-features,Built in bridging interval features,built in bridging interval features,,,bridge_builtin_interval_features))
-$(eval $(call BuildAsterisk13Module,bridge-holding,Bridging for storing channels in a bridge,bridging technology for storing channels in a bridge,,,bridge_holding))
-$(eval $(call BuildAsterisk13Module,bridge-native-rtp,Native RTP bridging technology module,native RTP bridging technology module,,,bridge_native_rtp))
-$(eval $(call BuildAsterisk13Module,bridge-simple,Simple two channel bridging module,simple two channel bridging module,,,bridge_simple))
-$(eval $(call BuildAsterisk13Module,bridge-softmix,Multi-party software based channel mixing,multi-party software based channel mixing,,,bridge_softmix))
+$(eval $(call BuildAsterisk13Module,bridge-builtin-features,Bridging features,built in bridging features,,,bridge_builtin_features,,))
+$(eval $(call BuildAsterisk13Module,bridge-builtin-interval-features,Built in bridging interval features,built in bridging interval features,,,bridge_builtin_interval_features,,))
+$(eval $(call BuildAsterisk13Module,bridge-holding,Bridging for storing channels in a bridge,bridging technology for storing channels in a bridge,,,bridge_holding,,))
+$(eval $(call BuildAsterisk13Module,bridge-native-rtp,Native RTP bridging technology module,native RTP bridging technology module,,,bridge_native_rtp,,))
+$(eval $(call BuildAsterisk13Module,bridge-simple,Simple two channel bridging module,simple two channel bridging module,,,bridge_simple,,))
+$(eval $(call BuildAsterisk13Module,bridge-softmix,Multi-party software based channel mixing,multi-party software based channel mixing,,,bridge_softmix,,))
 $(eval $(call BuildAsterisk13Module,cdr,Provides CDR,Call Detail Record,,cdr.conf cdr_custom.conf cdr_manager.conf cdr_syslog.conf,app_cdr app_forkcdr cdr_custom cdr_manager cdr_syslog func_cdr,,))
 $(eval $(call BuildAsterisk13Module,cdr-csv,Provides CDR CSV,Call Detail Record with CSV support,,,cdr_csv,,))
 $(eval $(call BuildAsterisk13Module,cdr-sqlite3,Provides CDR SQLITE3,Call Detail Record with SQLITE3 support,libsqlite3,,cdr_sqlite3_custom,,))
@@ -381,15 +382,16 @@ $(eval $(call BuildAsterisk13Module,func-base64,base64 support,support of base64
 $(eval $(call BuildAsterisk13Module,func-blacklist,Blacklist on callerid,looking up the callerid number and see if it is blacklisted,,,func_blacklist,,))
 $(eval $(call BuildAsterisk13Module,func-channel,Channel info,Channel info dialplan function,,,func_channel,,))
 $(eval $(call BuildAsterisk13Module,func-cut,CUT function,CUT function,,,func_cut,,))
-$(eval $(call BuildAsterisk13Module,func-db,Database interaction,functions for interaction with the database,,,func_db app_db,))
+$(eval $(call BuildAsterisk13Module,func-db,Database interaction,functions for interaction with the database,,,func_db app_db,,))
 $(eval $(call BuildAsterisk13Module,func-devstate,Blinky lights control,functions for manually controlled blinky lights,,,func_devstate,,))
-$(eval $(call BuildAsterisk13Module,func-enum,ENUM,ENUM,,enum.conf,func_enum,))
-$(eval $(call BuildAsterisk13Module,func-env,Environment functions,Environment dialplan functions,,,func_env,))
+$(eval $(call BuildAsterisk13Module,func-enum,ENUM,ENUM,,enum.conf,func_enum,,))
+$(eval $(call BuildAsterisk13Module,func-env,Environment functions,Environment dialplan functions,,,func_env,,))
 $(eval $(call BuildAsterisk13Module,func-extstate,Hinted extension state,retrieving the state of a hinted extension for dialplan control,,,func_extstate,,))
 $(eval $(call BuildAsterisk13Module,func-global,Global variable,global variable dialplan functions,,,func_global,,))
 $(eval $(call BuildAsterisk13Module,func-groupcount,Group count,for counting number of channels in the specified group,,,func_groupcount,,))
-$(eval $(call BuildAsterisk13Module,func-math,Math functions,Math functions,,,func_math,))
-$(eval $(call BuildAsterisk13Module,func-module,Simple module check function,Simple module check function,,,func_module,))
+$(eval $(call BuildAsterisk13Module,func-iconv,Charset conversion,charset conversion,@!USE_UCLIBC,,func_iconv,,))
+$(eval $(call BuildAsterisk13Module,func-math,Math functions,Math functions,,,func_math,,))
+$(eval $(call BuildAsterisk13Module,func-module,Simple module check function,Simple module check function,,,func_module,,))
 $(eval $(call BuildAsterisk13Module,func-periodic-hook,Periodic dialplan hooks,Execute a periodic dialplan hook into the audio of a call,,,func_periodic_hook,,))
 $(eval $(call BuildAsterisk13Module,func-presencestate,Hinted presence state,Gets or sets a presence state in the dialplan,,,func_presencestate,,))
 $(eval $(call BuildAsterisk13Module,func-rand,RAND dialplan function,RAND dialplan function,,,func_rand,,))
diff --git a/net/asterisk-chan-dongle/Makefile b/net/asterisk-chan-dongle/Makefile
index 822dbbf..43ed2d3 100644
--- a/net/asterisk-chan-dongle/Makefile
+++ b/net/asterisk-chan-dongle/Makefile
@@ -31,8 +31,8 @@ define Package/asterisk-chan-dongle/Default
   SUBMENU:=Telephony
   SECTION:=net
   CATEGORY:=Network
-  URL:=https://code.google.com/p/asterisk-chan-dongle
-  DEPENDS:=+kmod-usb-acm +kmod-usb-serial +kmod-usb-serial-option +libusb-1.0 +usb-modeswitch
+  URL:=https://github.com/wdoekes/asterisk-chan-dongle
+  DEPENDS:=+USE_UCLIBC:libiconv-full +kmod-usb-acm +kmod-usb-serial +kmod-usb-serial-option +libusb-1.0 +usb-modeswitch
   TITLE:=Huawei UMTS 3G dongle support
 endef
 
@@ -73,6 +73,12 @@ CONFIGURE_ARGS+= \
 TARGET_CFLAGS+= \
 	-I$(CHAN_DONGLE_AST_HEADERS)
 
+# musl and glibc include their own iconv, but uclibc does not
+ifneq ($(CONFIG_USE_UCLIBC),)
+TARGET_CPPFLAGS+= \
+	-I$(STAGING_DIR)/usr/lib/libiconv-full/include
+endif
+
 # -DAST_MODULE_SELF_SYM=__internal_chan_dongle_self to fix Asterisk 14
 # compile issues
 CHAN_DONGLE_EXTRA_CFLAGS:= \
@@ -88,11 +94,11 @@ MAKE_ARGS:= \
 	CC="$(TARGET_CC)" \
 	LD="$(TARGET_CC)" \
 	CFLAGS="$(TARGET_CFLAGS) $(CHAN_DONGLE_EXTRA_CFLAGS)" \
-	LDFLAGS="$(TARGET_LDFLAGS)"
+	LDFLAGS="$(TARGET_LDFLAGS) $(if $(CONFIG_USE_UCLIBC),-L$(STAGING_DIR)/usr/lib/libiconv-full/lib -liconv)"
 
-# $TOOLCHAIN_DIR used by 200-fix-iconv-detection.patch
+# $CHAN_DONGLE_ICONV_INC used by 200-fix-iconv-detection.patch
 CONFIGURE_VARS += \
-	TOOLCHAIN_DIR=$(TOOLCHAIN_DIR) \
+	CHAN_DONGLE_ICONV_INC="$(TOOLCHAIN_DIR)/include $(STAGING_DIR)/usr/lib/libiconv-full/include" \
 	ac_cv_type_size_t=yes \
 	ac_cv_type_ssize_t=yes
 
diff --git a/net/asterisk-chan-dongle/patches/200-fix-iconv-detection.patch b/net/asterisk-chan-dongle/patches/200-fix-iconv-detection.patch
index bc9d94d..211764f 100644
--- a/net/asterisk-chan-dongle/patches/200-fix-iconv-detection.patch
+++ b/net/asterisk-chan-dongle/patches/200-fix-iconv-detection.patch
@@ -5,7 +5,7 @@
  
  AC_HEADER_FIND([asterisk.h], $with_asterisk)
 -AC_HEADER_FIND([iconv.h], /usr/include /usr/local/include /opt/local/include)
-+AC_HEADER_FIND([iconv.h], "${TOOLCHAIN_DIR}/include")
++AC_HEADER_FIND([iconv.h], ${CHAN_DONGLE_ICONV_INC})
  
  AC_DEFINE([ICONV_CONST],[], [Define to const if you has iconv() const declaration of input buffer])
  AC_MSG_CHECKING([for iconv use const inbuf])
diff --git a/net/chan-sccp-b/Makefile b/net/chan-sccp-b/Makefile
index 1961af8..fcb04e3 100644
--- a/net/chan-sccp-b/Makefile
+++ b/net/chan-sccp-b/Makefile
@@ -30,13 +30,21 @@ PKG_BUILD_DIR:=$(BUILD_DIR)/$(PKG_NAME)-$(BUILD_VARIANT)/$(PKG_NAME)-$(PKG_VERSI
 
 include $(INCLUDE_DIR)/package.mk
 
+# musl and glibc include their own iconv, but uclibc does not
+ifneq ($(CONFIG_USE_UCLIBC),)
+TARGET_CPPFLAGS+= \
+	-I$(STAGING_DIR)/usr/lib/libiconv-full/include
+TARGET_LDFLAGS+= \
+	-L$(STAGING_DIR)/usr/lib/libiconv-full/lib -liconv
+endif
+
 define Package/chan-sccp-b/Default
   SUBMENU:=Telephony
   SECTION:=net
   CATEGORY:=Network
   TITLE:=SCCP channel provider support
   URL:=http://chan-sccp-b.sourceforge.net/
-  DEPENDS:=+libltdl
+  DEPENDS:=+USE_UCLIBC:libiconv-full +libltdl
   PKG_BUILD_DEPENDS:=libiconv
 endef