User`s guide

Installation and First-Time Operation

eud-0850/2.0 — I7.6 — 08.2007

Expansion key module Office KBM⁄DKBM (optional)

You can connect up to 3 Office KBM expansion key modules with 20 configurable keys each and up

to 3 Office DKBM [a] expansion key modules with 3 x 15 configurable keys to your phone. You can

freely combine Office KBM and Office DKBM. Each key has an LED for visual signalling.

Connections

Connecting the Office KBM⁄DKBM expansion key module

• Unplug the phone cord from the socket on the underside of the phone.

• Attach Office KBM⁄DKBM expansion key module to the right of the phone until you feel and

hear it snap into place, as indicated in the following figure.

• Plug the cord into the supplementary equipment sockets on the underside of the phone

and the Office KBM⁄DKBM expansion key module.

• Feed the connecting cable through the strain relief on the underside of the

Office KBM⁄DKBM expansion key module.

• Plug the phone cord back into the socket on the underside of the phone. The expansion key

module Office KBM⁄DKBM is now ready for operation.

• Depending on the type of power supply, you may need additional power supply units for

your expansion key modules. If there is an under supply of power, a message appears on the

display. Contact your system administrator for more information.

• Proceed in a similar way if you want to connect other Office KBM⁄DKBM expansion key mod-

ules (maximum 3).

Connecting the Office KBM⁄DKBM expansion key module

Connecting further Office KBM⁄DKBM expansion key modules (symbol on

Office KBM)

Connecting further Office KBM⁄DKBM expansion key modules or power supply

(symbol on Office DKBM)

Note:

Always disconnect the phone from the mains first before you connect/disconnect an Office KBM⁄DKBM

expansion key module.

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WE 23 Aug Week 34

Office 80IP

OUT IN OUT IN OUT IN

eud-0850_en.book Page 84 Monday, August 13, 2007 3:15 PM