diff --git a/doc/cdma-connman-api.txt b/doc/cdma-connman-api.txt
new file mode 100644
index 00000000..e486c094
--- /dev/null
+++ b/doc/cdma-connman-api.txt
@@ -0,0 +1,68 @@
+CDMA Connection Manager hierarchy [experimental]
+=================================
+
+Service		org.ofono
+Interface	org.ofono.cdma.ConnectionManager
+Object path	[variable]
+
+Methods		dict GetProperties()
+
+			Returns all global system properties. See the
+			properties section for available properties.
+
+			Possible Errors: [service].Error.InvalidArguments
+
+		void SetProperty(string property, variant value)
+
+			Sets the property to a desired value
+
+			Possible Errors: [service].Error.InvalidArguments
+					 [service].Error.InvalidFormat
+					 [service].Error.Failed
+
+Signals		PropertyChanged(string property, variant value)
+
+			This signal indicates a changed value of the given
+			property.
+
+Properties	boolean Powered [readwrite]
+
+			Controls whether the CDMA data connection is
+			enabled.
+
+		boolean Dormant [readonly]
+
+			Contains whether the connection is dormant.  Will
+			always be false if the connection is not powered.
+
+		dict Settings [readonly, optional]
+
+			Holds all the IP network settings
+
+			string Interface [readonly, optional]
+
+				Holds the interface of the network interface
+				used by this context (e.g. "ppp0" "usb0")
+
+			string Method [readonly, optional]
+
+				Holds the IP network config method
+					"static"- Set IP network statically
+					"dhcp"  - Set IP network through DHCP
+
+			string Address [readonly, optional]
+
+				Holds the IP address for this context.
+
+			string Netmask [readonly, optional]
+
+				Holds the Netmask for this context.
+
+			array{string} DomainNameServers [readonly, optional]
+
+				Holds the list of domain name servers for this
+				context.
+
+			string Gateway [readonly, optional]
+
+				Holds the gateway IP for this connection.
diff --git a/doc/cdma-message-api.txt b/doc/cdma-message-api.txt
new file mode 100644
index 00000000..8e6b9ea0
--- /dev/null
+++ b/doc/cdma-message-api.txt
@@ -0,0 +1,112 @@
+CDMA Message Manager hierarchy [experimental]
+==============================
+
+Service		org.ofono
+Interface	org.ofono.cdma.MessageManager
+Object path	[variable prefix]/{modem0,modem1,...}
+
+Methods		dict GetProperties()
+
+			Returns properties for the manager object. See
+			the properties section for available properties.
+
+			Possible Errors: [service].Error.InvalidArguments
+
+		array{object,dict} GetMessages()
+
+			Get an array of message object paths and properties
+			that represents the currently pending messages.
+
+			This method call should only be used once when an
+			application starts up.  Further message additions
+			and removal shall be monitored via MessageAdded and
+			MessageRemoved signals.
+
+		void SetProperty(string name, variant value)
+
+			Changes the value of the specified property. Only
+			properties that are listed as readwrite are
+			changeable. On success a PropertyChanged signal
+			will be emitted.
+
+			Possible Errors: [service].Error.InvalidArguments
+					 [service].Error.DoesNotExist
+
+		object SendMessage(dict message_info)
+
+			The dictionary can contain the following keys:
+
+			string "To" - Address of the receiver
+
+			string "Text" - The text to send
+
+			string "Priority" - The value can be one of:
+				"normal",
+				"interactive",
+				"urgent",
+				"emergency",
+
+			TODO: Figure out where this is really needed
+
+			string "Privacy" - The value can be one of:
+				"not restricted",
+				"restricted",
+				"confidential",
+				"secret"
+
+			TODO: Figure out where this is really needed
+
+			If the message could be queued successfully, this
+			method returns an object path to the created Message
+			object.
+
+Signals		PropertyChanged(string name, variant value)
+
+			This signal indicates a changed value of the given
+			property.
+
+		ImmediateMessage(string message, dict info)
+
+			New immediate SMS received. Info has Sender,
+			LocalSentTime, SentTime, Priority, Privacy and
+			CallbackNumber information.  Sender address is given
+			in string format.  LocalSentTime and SentTime are
+			given in string form using ISO8601 format.
+
+		IncomingMessage(string message, dict info)
+
+			New incoming text SMS received. Info has Sender,
+			LocalSentTime, SentTime, Priority, Privacy, and
+			CallbackNumber.
+
+		MessageAdded(object path, dict properties)
+
+			This signal is emitted whenever a new Message object
+			has been created.
+
+		MessageRemoved(object path)
+
+			This signal is emitted whenever a Message object
+			has been removed, e.g. when it reaches a final state.
+
+Properties	boolean UseDeliveryAcknowledgement
+
+			Request to be notified when the SMSC has delivered
+			the message to the receiving user.  In effect this
+			is the same as the GSM Status Report.
+
+		boolean UseUserAcknowledgement
+
+			Request to be notified when the receiving user has
+			acknowledged the message.
+
+		boolean UseReadAcknowledgement
+
+			Request to be notified when the receiving User has
+			read the message.
+
+		string CallbackNumber
+
+			The call back number for the user.  If the number is
+			empty, then the optional field is not included
+			in the encoded PDU.
diff --git a/doc/cdma-network-api.txt b/doc/cdma-network-api.txt
new file mode 100644
index 00000000..fd88d4e1
--- /dev/null
+++ b/doc/cdma-network-api.txt
@@ -0,0 +1,70 @@
+CDMA Network registration hierarchy [experimental]
+===================================
+
+Service		org.ofono
+Interface	org.ofono.cdma.NetworkRegistration
+Object path	[variable prefix]/{modem0,modem1,...}
+
+Methods		dict GetProperties()
+
+			Returns all network registration properties. See the
+			properties section for available properties.
+
+			Possible Errors: [service].Error.InvalidArguments
+
+		void SetProperty(string name, variant value)
+
+			Changes the value of the specified property. Only
+			properties that are listed as readwrite are
+			changeable. On success a PropertyChanged signal
+			will be emitted.
+
+			Possible Errors: [service].Error.InvalidArguments
+					 [service].Error.DoesNotExist
+
+Signals		PropertyChanged(string property, variant value)
+
+			This signal indicates a changed value of the given
+			property.
+
+Properties	string Status [readonly]
+
+			The current registration status of a modem.
+
+			The possible values are:
+				"unregistered"	Not registered
+				"registered"	Registered to home network
+				"roaming"	Roaming
+
+		byte Strength [readonly]
+
+			Contains the current signal strength as a percentage
+			between 0-100 percent.
+
+		byte DataStrength [readonly]
+
+			Contains the current signal strength of the High Data
+			Rate network.  This is a percentage value between
+			0-100 percent.
+
+		uint16 SystemIdentifier [readonly, optional]
+
+			Contains the system identifier of the currently
+			selected network.
+
+		uint16 NetworkIdentifier [readonly, optional]
+
+			Contains the network identifier of the currently
+			selected network.
+
+		uint16 MobileCountryCode [readonly, optional]
+
+			Contains the Mobile Country Code (MCC).
+
+		uint16 MobileNetworkCode [readonly, optional]
+
+			Contains the Mobile Network Code (MNC).
+
+		string Name [readonly, optional]
+
+			Contains the name of the current network.
diff --git a/doc/cdma-voicecall-manager-api.txt b/doc/cdma-voicecall-manager-api.txt
new file mode 100644
index 00000000..2250e935
--- /dev/null
+++ b/doc/cdma-voicecall-manager-api.txt
@@ -0,0 +1,78 @@
+CDMA VoiceCallManager hierarchy [experimental]
+===============================
+
+Service		org.ofono
+Interface	org.ofono.cdma.VoiceCallManager
+Object path	[variable prefix]/{modem0,modem1,...}
+
+Methods		void Dial(string number)
+
+			Initiates a new outgoing call.  This is usually
+			implemented using the ATD AT command.
+
+		void Hangup()
+
+			Hangup all active calls.
+
+		void Answer()
+
+			Answer the incoming call.  This only affects the
+			incoming call.
+
+		void SendFlash(string flash_string)
+
+			Sends the flash string to the network.
+
+		void SendTones(string tones)
+
+			Sends the DTMF tones to the network.  The tones have
+			a fixed duration.  Tones can be one of: '0' - '9',
+			'*', '#', 'A', 'B', 'C', 'D'.  The last four are
+			typically not used in normal circumstances.
+
+Signals		PropertyChanged(string property, variant value)
+
+			Signal is emitted whenever a property has changed.
+			The new value is passed as the signal argument.
+
+Properties	string State [readonly]
+
+			Contains the state of the current call.  The state
+			can be one of:
+				- "active" - The call is active
+				- "dialing" - The call is being dialed
+				- "alerting" - The remote party is being alerted
+				- "incoming" - Incoming call in progress
+				- "disconnected" - No call is connected
+
+		boolean CallWaiting [readonly]
+
+			Contains whether a call is waiting.
+
+		string CallWaitingNumber [readonly, optional]
+
+			Contains the call waiting number.
+
+		DisconnectReason(string reason)
+
+			This signal is emitted when the modem manager can
+			provide extra information about why the call was
+			released. The possible reason values are:
+				"local" - The call was release due to local
+						user action
+				"remote" - Remote party released the call
+				"network" - Network released the call, most
+						likely due to low signal or
+						other network failure
+
+			Not all implementations are able to provide this
+			information, so applications should treat the emission
+			of this signal as optional. This signal will be
+			emitted before the PropertyChanged signal.
+
+		string ToneDuration [readwrite]
+
+			Contains the length of the DTMF tone duration.  The
+			currently supported values are:
+				"short",
+				"long"