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4. TELEPHONES
4.06 TELEPHONE CONNECTION
ENTEL i2 CONTROLLER
A
A
B
B
A
A
B
B
A
A
B
B
A
A
B
B
A
A
B
B
A
A
B
B
A00464
A
A
B
B
TERMINATION
A
A
BOARD
B
B
Each telephone can be individually wired to the controller (star formation) using a 1 pair CW1308 twisted pair cable or
up to 15 telephones can be wired in parallel on the same 1 pair cable (daisy chain formation).
4.07 SETTING TELEPHONE ID
Each telephone has a 4 way DIL switch to set a unique ID.
Telephone ID's must run sequentially starting from 1 through to 15.
For ease of programming set telephone ID 1 in the lowest flat number in the building.
TEL ID
4.08 OPTIONAL STROBE
A strobe light for the hard of hearing (Tynetec P/No. ZSL055) can be connected to the telephone Trig and 0V
terminals. The strobe also requires connection to a local power supply (12VDC @ 200mA) within the flat or
connection to the controller AUX 12V/0V supply if spare cables are available.
IMPORTANT: Only 1 strobe can be connected per telephone.
Doc No. FM0589 issue A Page 9
ENTEL i2 TELEPHONE
DIL SWITCH
SET ID
1 PAIR
1
1
ON
2
OFF
3
ON
4
OFF
5
ON
6
OFF
7
ON
8
OFF
9
ON
10
OFF
11
ON
12
OFF
13
ON
14
OFF
15
ON
DIL switches 1 – 2 – 3 – 4 represent binary 1 – 2 – 4 – 8
ZSL055 STROBE
0V
TRIG
DIL SWITCH NUMBER
2
3
OFF
OFF
ON
OFF
ON
OFF
OFF
ON
OFF
ON
ON
ON
ON
ON
OFF
OFF
OFF
OFF
ON
OFF
ON
OFF
OFF
ON
OFF
ON
ON
ON
ON
ON
OPTIONAL
12V DC
LOCAL PSU OR
SPARE PAIR TO
0V
CONTROLLER POWER.
4
OFF
OFF
OFF
OFF
OFF
OFF
OFF
ON
ON
ON
ON
ON
ON
ON
ON
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