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Terminal devices » German Telekom » Octophon Open » Module
Telekom Octophon Open Extension 20 Black-Blue, Refurbished
The extension module offers 20 freely programmable keys. A maximum of 2 modules can be connected to an Octophon Open 20 or 30.
Telekom Octophon Open Extension 20 Black, Refurbished
The extension module offers 20 freely programmable keys. A maximum of 2 modules can be connected to an Octophon Open 20 or 30.