Remote Port Security Device
User’s Guide
555-024-402
Issue 1
October 1996
Introduction
Page 1-8
Hardware Components
1
Install the RPSD Key between the Key user’s central office line and modem.
Figure 1-3.
RPSD Key
Modems
The RPSD Lock works with any modem that can be used with the
communications system. Similarly, the RPSD Key works with any modem that can
be used with a terminal.
NOTE:
Version 3 of the RPSD Lock and Key works with low- and high-speed
modems up to 28.8 kbps. Versions 1 and 2 work only with low-speed
modems up to 9.6 kbps.
SUBSCRIBER
(MODEM)
TELCO
AUX. PORT
+
!
12VDC
1A
Front
Back
DEFINITY RPSD
KEY
POWER
RING
IN
CALL
OUT
IDLE
VERIFY CONNECTED