10.9.1  

Ext. connection 
 


Settings | Auxiliary equipment | Ext. connection
 
Ext. connection can be used to set up stations for:
   -   one external music-on-hold device, and
   -   a maximum of four entrance telephone relays
Note that for an a/b port of the entrance telephone, all station flags must be first deleted, and the station type must be configured. This step must be completed before an entrance telephone can be configured.  

10.9.1.1  

Selection table 
All stations in the communication system are listed in the Selection list by call number and name.
The setup is implemented by selecting the extension from the list and dragging it to the desired position (External MOH or Door relay). To delete an entry, select the entry and drag and drop it onto the Recycle Bin.

10.9.1.2  

Area: External MOH 
External MOH allows you to connect music-on-hold inputs from sources such as a CD player or corresponding services (e.g., Muzak). The device connects to the station's port. The port type must be set to P.O.T (for details on determining the port type, see Subscriber).
It is also possible to use an IVM as the external MOH. Up to six different MOH ports (for the ITR groups 1-16) can be configured in the IVM. Up to six different MOH ports (for the ITR groups 1-6) can be configured in the IVM. These ports are defined as MOH ports by activating the appropriate COS class (value 17). When an IP telephone is placed on hold, only the MOH of ITR 1 is played back on that phone.
ITR Group, Call no.
To configure a station for an external MOH device, you drag that station from the Selection list to the ITR Group: Call no. field in the External MOH area.
A maximum of 6 MOH modules (Music on Hold) can be connected, whereby each MOH module can be assigned to one or more ITR groups.
For calls that cannot be assigned to an ITR group (e.g. UCD), the MOH that is assigned to the first ITR group is connected.

10.9.1.3  

Area: Door relay 
Four entrance telephones/door openers can be configured in this table. To configure a station for an external MOH device, you drag that station from the Selection list to the Station or Destination field in the External MOH area.
You can also set up to three flags (Opener, DTMF and FWD).

Station, Destination columns  
The Station port type must be P.O.T or No Port. A station number or a group number can be specified as the Destination at which a special ring is signaled when the doorbell button is pressed. The call is signaled in accordance with the call forwarding algorithms defined in Settings | Incoming calls.

Opener  
The door opening system is set up via an analog interface with this configuration. The relevant TFE adapter box must be connected to the entrance telephone for this purpose.
The TFE adapter box is not available in the USA.  

DTMF (Dual Tone Multi Frequency)  
This flag defines whether the door opening system can be activated remotely with a DTMF transmitter.

FWD (Call Forwarding)  
This option must be activated if the doorbell ring should follow destination external call forwarding and if call forwarding is to be signaled at the external destination. Internal call forwarding is always followed, regardless of this option.

See also:  
   -   Section 10.2.1 "Subscriber"
   -   Section 10.6 "Settings | Incoming calls"
   -   Section 10.9 "Settings | Auxiliary equipment"
   -   HiPath 3000/5000 Feature Description, Actuators