Mitel DBC 220 01 User manual

INSTALLATION INSTRUCTIONS
INSTALLATION INSTRUCTIONS
Telephone set DBC 220 01
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NOTICE
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implied warranties of merchantability and fitness for a particular purpose. The informa-
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© Copyright 2016, Mitel Networks Corporation
All rights reserved

TELEPHONE SET DBC 220 01
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1 GENERAL
1.1 SCOPE
The digital telephone sets (DTS) and peripherals described in these installation instruc-
tions are to be used together with the Mitel exchanges ASB 501 04, ASB 150 02 or
equivalent.
The DTS is connected to a digital extension board, ELU28/3, or equivalent.
1.2 ENVIRONMENTAL REQUIREMENTS
The products covered in these installation instructions comply with the prerequisites
stipulated for placing in office and exchange room environments.

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AIDS
2 AIDS
Wall mounting requires additional screws.

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3 PREPARATIONS
Verify that it is possible to connect an extension line and check that a line cord is avail-
able.

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POWER EQUIPMENT
4 POWER EQUIPMENT
The DTS and its peripherals are powered from the extension line. Maximum power
consumption: 1.5 W

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5 EARTHING
The DTS and its peripherals need no special earthing.

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CABLING
6 CABLING
Maximum line length between DTS and extension line unit (ELU28/3) using EKKX 0.5
mm (180 ohms/km) cable: 1000 m (3280 ft).

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7 INSTALLATION OF DTS
7.1 DELIVERY METHOD
The DTS body is delivered in a box together with one handset, one handset cord, two
feet, designation label and designation cover.
7.2 CONNECTION OF THE HANDSET
The handset cord shall be connected with one end (short uncoiled) to the handset and
the other end (long uncoiled) to the connector in the bottom of the telephone marked
HANDSET.Use the cord guide to secure the handset cord to the DTS. Choose the
proper guide to emerge the cord to the left or right side of the telephone.
7.3 CONNECTION TO THE EXTENSION LINE (NOT INCLUDED
IN THE BOX)
The line cord shall be connected in one end to the wall box, see 1 Connection of exten-
sion line on page 9 , and the other end to the connector in the bottom of the set marked
LINE.
Figure 1: Connection of extension line
7.4 WALL MOUNTING
• Mount two screws (diam. 5.5 max) vertically with 100 mm distance and 9.5 mm
space to the wall, see 2 Positions and dimensions for screws on page 10.
• Break away the two screw hole covers with e.g. a screwdriver.

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INSTALLATION OF DTS
• Dismount and turn the hook around, see3 Changing the hook position on page
10
• If the adjustable feet are mounted they must be removed.
• Mount the telephone on the screws and press it down on the keyholes.
Figure 2: Positions and dimensions for screws
Figure 3: Changing the hook position
7.5 USING DBC 22X 01 PHONES TOGETHER WITH CT
ADAPTERS
When using a DBC 22x 01 phone together with a CT adapter, the phone must be
configured for short signals. Follow the steps below to configure the phone for short
signals:

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1. Make sure that the phone is using a firmware with revision R4E or later.
2. Connect the line cord directly to a wall box, without using the CT adapter.
3. Press C, *, and 4 simultaneously. A confirmation tone will be heard.
4. Activate short signals by pressing * and 0 simultaneously.
5. Unplug the line cord from the wall box and connect it at the operator position,
including the CT adapter.
This procedure can also be applied for reconfiguring the phone for long signals.
7.6 POST INSTALLATION MEASURES
Connect the extension line and check that a call can be established from and to the
DTS.