Aastra 4420 IP Basic (SIP) for MX-ONE User Guide Manual do Utilizador descarregar pdf (Página 63)

63Dialog 4420 IP Basic

Installation

The phone can be powered either from the network or from a

24 V AC/AC plug-in power adapter.

• Only use applicable 24 V AC/AC plug-in adapters (power

supplies) listed below or an adapter approved by your

local reseller.

Change cables

To remove a cable, use a screwdriver to unlock the stop.

Install stands and adapt telephone

Aastra product

number Power rating Supplier Supplier product number

RES 141 312/1 20VA 230V/24V Toroid, Sweden HBP 90120

RES 141 314/1 20VA 230V/24V Toroid, Sweden HBP 90220 (for Great Britain,

Hong Kong, Singapore)

RES 141 315/1 20VA 120V/24V Jameco, USA AC2410F1

(model number ADU240100)

Position high Position low

Press to fasten stand Release to remove stand

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Aastra 4420 IP Basic (SIP) for MX-ONE User Guide Manual do Utilizador Página 63