diff --git a/package/kernel/modules/netdevices.mk b/package/kernel/modules/netdevices.mk
index 3b83443531e..b1817060ed4 100644
--- a/package/kernel/modules/netdevices.mk
+++ b/package/kernel/modules/netdevices.mk
@@ -312,3 +312,33 @@ define KernelPackage/hfcmulti/description
 endef
 
 $(eval $(call KernelPackage,hfcmulti))
+
+
+define KernelPackage/gigaset
+  SUBMENU:=$(NETWORK_DEVICES_MENU)
+  TITLE:=Siemens Gigaset support (isdn)
+  DEPENDS:=@LINUX_2_6 @USB_SUPPORT +kmod-isdn4linux +kmod-crc-ccitt +kmod-usb-core
+  URL:=http://gigaset307x.sourceforge.net/
+  KCONFIG:= \
+    CONFIG_ISDN_DRV_GIGASET \
+    CONFIG_GIGASET_BASE \
+    CONFIG_GIGASET_M101 \
+    CONFIG_GIGASET_M105 \
+    CONFIG_GIGASET_UNDOCREQ=y
+  FILES:= \
+    $(LINUX_DIR)/drivers/isdn/gigaset/gigaset.$(LINUX_KMOD_SUFFIX) \
+    $(LINUX_DIR)/drivers/isdn/gigaset/bas_gigaset.$(LINUX_KMOD_SUFFIX) \
+    $(LINUX_DIR)/drivers/isdn/gigaset/ser_gigaset.$(LINUX_KMOD_SUFFIX) \
+    $(LINUX_DIR)/drivers/isdn/gigaset/usb_gigaset.$(LINUX_KMOD_SUFFIX)
+  AUTOLOAD:=$(call AutoLoad,50,gigaset bas_gigaset ser_gigaset usb_gigaset)
+endef
+
+define KernelPackage/gigaset/description
+ This driver supports the Siemens Gigaset SX205/255 family of
+ ISDN DECT bases, including the predecessors Gigaset 3070/3075
+ and 4170/4175 and their T-Com versions Sinus 45isdn and Sinus
+ 721X.
+endef
+
+$(eval $(call KernelPackage,gigaset))
+
diff --git a/package/kernel/modules/netsupport.mk b/package/kernel/modules/netsupport.mk
index 422fa68e130..4f0f7fb9504 100644
--- a/package/kernel/modules/netsupport.mk
+++ b/package/kernel/modules/netsupport.mk
@@ -115,6 +115,44 @@ endef
 $(eval $(call KernelPackage,misdn))
 
 
+define KernelPackage/isdn4linux
+  SUBMENU:=$(NETWORK_SUPPORT_MENU)
+  TITLE:=Old ISDN4Linux (deprecated)
+  KCONFIG:= \
+    CONFIG_ISDN=y \
+    CONFIG_ISDN_I4L \
+    CONFIG_ISDN_PPP=y \
+    CONFIG_ISDN_PPP_VJ=y \
+    CONFIG_ISDN_MPP=y \
+    CONFIG_IPPP_FILTER=y \
+    CONFIG_ISDN_PPP_BSDCOMP \
+    CONFIG_ISDN_AUDIO=y \
+    CONFIG_ISDN_TTY_FAX=y \
+    CONFIG_ISDN_X25=y \
+    CONFIG_ISDN_DIVERSION \
+    CONFIG_ISDN_CAPI_CAPIDRV=n \
+    CONFIG_ISDN_DRV_ACT2000=n \
+    CONFIG_ISDN_DRV_GIGASET=n \
+    CONFIG_ISDN_DRV_HISAX=n \
+    CONFIG_ISDN_DRV_ICN=n \
+    CONFIG_ISDN_DRV_LOOP=n \
+    CONFIG_ISDN_DRV_PCBIT=n \
+    CONFIG_ISDN_DRV_SC=n \
+    CONFIG_HYSDN=n
+  FILES:= \
+    $(LINUX_DIR)/drivers/isdn/i4l/isdn.$(LINUX_KMOD_SUFFIX) \
+    $(LINUX_DIR)/drivers/isdn/i4l/isdn_bsdcomp.$(LINUX_KMOD_SUFFIX) \
+    $(LINUX_DIR)/drivers/isdn/divert/dss1_divert.$(LINUX_KMOD_SUFFIX)
+  AUTOLOAD:=$(call AutoLoad,40,isdn isdn_bsdcomp dss1_divert)
+endef
+
+define KernelPackage/isdn4linux/description
+  This driver allows you to use an ISDN adapter for networking
+endef
+
+$(eval $(call KernelPackage,isdn4linux))
+
+
 define KernelPackage/ipip
   SUBMENU:=$(NETWORK_SUPPORT_MENU)
   TITLE:=IP-in-IP encapsulation