T-Comfort Comfort Pro S, Руководство по монтажу и пусконаладке

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Comfort Pro P System Telephones: Extensions and Accessories Power Supply Unit
Comfort Pro P System Telephones:
Extensions and Accessories
Power Supply Unit
The power supply unit Comfort Pro PN power supply unit (product code 4516000, product name “Comfort
Pro PN”) is required in the following cases:
■
when connecting a key extension to a Comfort Pro P 300 / 500 system telephone (see also the chapter
Key Extensions starting on page 57)
■
when using the Comfort Pro P 300 IP / 500 IP system telephones (with or without key extension) where
no Power over LAN is available in the network
N
Note: Use only the power supply unit with the product code 4516000).
Connecting the Power Supply Unit to an IP Telephone
The connector for the power supply unit is in the bottom of the telephone’s casing and is indicated by the
symbol .
1. Plug the power supply unit’s RJ45 jack into the socket provided.
2. Pass the power supply unit’s cable through the recesses on the underside of the IP system telephone.
3. Connect the power supply unit to the mains power supply (see Connecting the Key Extension starting on
page 58).