Siemens RM400 C Series Operating Manual page 57

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Installing peripherals
Attaching peripherals via IHSS multipoint controllers (E-SIH)
Figure 15: IHSS multipoint controller E-SIH (CT31, CT32, CT33) - (optional) -
To each of these controllers you can attach a connector box, which has either four
ports for four IHSS HDLC lines or four V.24 HDLC ports for modems, or has two
IHSS HDLC lines plus two V.24 HDLC ports for modems. An IHSS line can be
operated via a modem and corresponding multiplexer. Up to four terminals can be
connected to each of these IHSS lines. One printer can also be connected to each
terminal. For information on the facilities which must be available and the terminals
that can be used, please contact your local SNI office
Attaching peripherals via TACSI controllers (E-SIM)
Figure 16: TACSI controller E-SIM (CT21) - (optional) -
Up to 32 terminals or printers can be connected to each of these controllers, via two-
wire telephone lines or TAKs (terminal attachment concentrators), and attached to
the system unit. For information on the terminals that can be used, please contact
your local SNI office.
The connection should be set up by the SNI Service department
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U24802-J-Z146-2-7600 RM400 C Models