Installation Connectible Devices
3.12.2 U
pn
Ports
A system terminal can be connected to every U pn
port by a twin-wire cable.
The OpenPhone 61, OpenPhone 63 and OpenPhone 65 are cord-bound system terminals. The OpenPhones 63 and 65 can be cascaded on a U pn
adapter so that you can operate two OpenPhones on one U pn
port. For further details, refer to the
“OpenPhone 61, 63, 65” user guide.
You can also operate the OpenPhone 52 ISDN terminal on a U pn
port.
The RFP 22/24 base station is required for the use of cordless system telephones
(e.g. OpenPhone 26 or OpenPhone 27). The OpenPhone 27 features an USB port on which you can transfer data and surf on the Internet.
Note: You can only operate DECT base stations on the ports of U pn
interface cards. These cards are available for an
OpenCom 130 and an OpenCom 150.
If this base station is connected to a U pn
port of an interface card, four simultaneous calls are possible with the mobile parts. If the base station is connected to two U pn
ports, eight simultaneous calls are possible. However, note that only as many external connections are possible as there are externally connected Bchannels available.
If you use a cordless handset such as the OpenPhone 26, this can also be contacted by other base stations using the GAP/CAP standard.
3.12.3 a/b Ports
The a/b ports a/b1 to a/b4 can be used for connecting analogue terminals. These can be for voice or data communication, and use DTMF or pulse dialling, e.g.
■ analogue telephones
■ class 3 fax machines
■ analogue modems (external or internal)
■ external devices for music on hold
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Installation Connectible Devices
■ external voice mail systems.
Additional a/b ports can be provided by installing interface cards (on an
OpenCom 130/150).
Please note: Adhere to the following notes and recommendations regarding the connection of analogue devices. Devices not meeting the technical requirements of the OpenCom 100 can cause damage to it.
Analogue Telephones
If analogue telephones are to be used, we recommend the use of devices featuring voice-frequency (VF) signalling, as the additional features of the OpenCom 100 cannot be used with pulse dialling.
Modems
The maximum transmission rate for analogue modems is 33.6 kbit/s (V.34+).
Music on Hold
A suitable external device for music on hold is the Genius 2000, manufactured by
Speech Design. If you do not operate an external MoH device, the OpenCom 100 offers an internal MoH, which you can load in the Web console Configurator in the SYS Configuration: Components menu. For details, refer to the online Help.
Please note: Use only devices with an input impedance of 600 ohms, floating connection, for external music on hold. Incorrect input impedance can cause irreparable damage to the
OpenCom 100.
Voice Mail
If you are using an external voice mail system, it must be capable of handling the number of digits used for internal telephone numbers, e.g. five digits if you have configured five-digit internal numbers. We recommend the following Speech
Design products: Memo 200/300/400 or Memo 200-A/300-A/400-A.
The external voice mail system can be connected to internal a/b ports as well as to internal S
0
ports. For both port types the voice mail system can activate the notification for system terminals with the code procedures *68 resp. #68 .
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