DAC Limited RA708 series Руководство пользователя - Страница 3

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LINE CONNECTION

The number of telephones that can be connected to a direct
exchange line PBX is limited to the ringer equivalence number
[REN] of all the telephones connected, which should not ex-
ceed a total value of 4. The REN value of this telephone is 1.
In case of doubt please contact your telephone supplier.
The following information is provided for use by your approved tele-
phone installer or network supplier.
Terminal Connections
B - Line [B]
A - Line [A]
SAFETY WARNING
READ INSTRUCTIONS
BEFORE INSTALLATION
Dialling & Recall mode.
Default - MF & TBR
Earth Bonding
The earth bonding point is on the
rear of the telephone.
Bottom of Telephone PCB
TBR
MF
ER
LD
BREAK
DIAL
B ER A
Off-Hook Timer options
Default - OFF
Rear of Telephone
Bottom
Bonding
Point