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The Siemens optiPoint 420 S familyAll models belonging to the optiPoint 420 S families are based on the SIP protocol Session Initiation Protocol for effective communication with all components in the network. This enables the terminal devices to supp
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GBP299.99
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Digital ExtensionOne of the top of the range telephones in the Siemens OptiPoint 500 range is the Siemens OptiPoint 500 advance system telephone. It is compatible with the Siemens Hicom and Hipath telephone systems but has to be connected to a digita
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GBP369.99
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Digital ExtensionOne of the top of the range telephones in the Siemens OptiPoint 500 range is the Siemens OptiPoint 500 advance system telephone. It is compatible with the Siemens Hicom and Hipath telephone systems but has to be connected to a digita
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GBP369.99
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Digital ExtensionThe Siemens OptiPoint 500 Basic telephone is a digital telephone that will only work on a digital extension on the Siemens Hipath or Hicom system. The extension has got to be set up for one of the OptiPoint 500 range as the telephone
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GBP279.99
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Digital ExtensionThe Siemens OptiPoint 500 Basic telephone is a digital telephone that will only work on a digital extension on the Siemens Hipath or Hicom system. The extension has got to be set up for one of the OptiPoint 500 range as the telephone
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GBP222.99
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Digital ExtensionThe Siemens OptiPoint 500 Economy phone is a digital system telephone for the Siemens Hicom and Hipath systems. It does need the extension it is being plugged into to be compatible with the Siemens OptiPoint 500 range as it will not
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GBP169.99
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Digital ExtensionWhen connecting the Siemens OptiPoint 500 entry system telephones they need to be plugged into a digital telephone extension specifically designed for an OptiPoint 500 digital telephone. If you try and connect them to another type of
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GBP69.99
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Digital ExtensionThe Siemens OptiPoint 500 standard system telephones are digital telephones that will fit to the Siemens Hicom or Hipath system. The extensions have to be set up to except one of the Siemens OptiPoint 500 range telephone or they will
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GBP329.99
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Digital ExtensionThe Siemens OptiPoint 500 standard system telephones are digital telephones that will fit to the Siemens Hicom or Hipath system. The extensions have to be set up to except one of the Siemens OptiPoint 500 range telephone or they will
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GBP259.99
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Convergent networks call for a new workpoint client quality standard. The Siemens OptiPoint 600 is a system telephone that allows you greater flexibility in your work. Whether the telephone in voice based system environments or in data networks, the
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GBP629.99
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