Siemens OPTIPOINT 500 User Manual
Page 54
Option Adapters and Ports
Nur für den internen Gebrauch
P31003-E8400-A100-3-7620
5-8
Service Manual
optiPoint 500 Analog Adapters
5.3
optiPoint 500 Analog Adapters
This type of adapter is used for connecting an analog terminal (e.g. telephone, group 3 fax, mo-
dem, cordless telephone) to the system telephone.
Functions
●
The connected analog equipment can use this interface to send and receive calls indepen-
dently of the voice call status of the basic device, provided that a B channel is available.
●
During adapter initialization, country-specific information (such as impedance and flash
signal duration) is loaded.
●
You can connect an external ringer (secondary bell for the telephone) via TA a/b.
The AC bell, which can be connected instead of an analog terminal, is treated like a "phys-
ical device" (source) and receives signals from the system.
Administration is in MULAP form.
>
A local power supply unit is required when using an analog adapter.
Only DTMF terminals can be connected to an analog adapter
(no dial pulsing).
MW6/6
Pin 1
Pin 2
Pin 3
Pin 4
Pin 5
Pin 6
NC
NC
TIP +
RING
NC
NC
RJ11
6 5 4 3 2 1