Installation guide
Digital Monitoring Products XR500 Series Installation Guide
20
InstallatIon
16.3 Direct iCOM Connection to J21
Use DMP Model 397 cable with a DB-9 female connector on one end and an RJ connector on the other end. Mount
theiCOMinthepanelenclosure.RefertotheiCOMInstallationGuide(LT-0587).Plugthe397cableDB-9male
connector end onto the XR500 Series panel J21 RS-232 connector. Plug the RJ connector into the iCOM J1 Network
connector. Program the XR500 Series panel as needed.
16.4 Serial Connector LEDs
The two LEDs, located near the bottom-right corner of J21 indicate data transmission and receipt. The top LED
ashesgreentoindicatethepanelistransmittingserialdata.ThebottomLEDashesyellowtoindicatethepanel
is receiving serial data.
J1 Ethernet Connector (XR500N/XR500E only)
17.1 Description
The J1 Ethernet Connector is available on the XR500N/XR500E Network version to connect directly to an Ethernet
network using a standard patch cable. The maximum impedance is 100 Ohms.
17.2 Ethernet LEDs
The two LEDs, located to the left of J1 Ethernet Connector, indicate network
operation.Thetop,LinkLEDashesgreentoindicatethenetworktrafcisgood.
Thebottom,ActivityLEDashesyellowtoindicatemessagesarebeingsentand
received.
J3 Telephone RJ Connector
18.1 Description
Connect the panel to the public telephone network by installing a DMP 356 RJ Cable between the panel J3 connector
and the RJ31X or RJ38X phone block. The maximum impedance is 100 Ohms. CAUTION -Toreducetheriskofre,
useonlyNo.26AWGorlargertelecommunicationlinecord,suchasDMPModel356SeriesPhoneCords.
18.2 J10 893A Connector
Connect an 893A Dual Phone Line Module to J10 on the XR500 Series. Refer to the 893A Installation Sheet (LT-0135)
for complete information.
18.3 Notication
The user must not repair registered terminal equipment. In case of trouble, immediately unplug the device from the
telephone jack. The factory warranty provides for repairs. Registered terminal equipment may not be used on party
lines or in connection with coin telephones. No tify the telephone company with the following information:
a. The particular line(s) where the service is connected
b.TheFCCregistrationnumberaslistedinSection18.5
c. The ringer equivalence
d. The device make, model, and serial number
18.4 Phone Line Monitor
The XR500 Series panel has a built-in telephone monitor that monitors the phone line voltage to verify the
connectiontothecentralofce.Figure11andthetablebelowidentifythephoneblockpinlayout,wirenumbers,
and colors.
Wire Number Wire Color
1 Gray
2 Orange
3 Black
4 Red
5 Green
6 Yellow
7 Blue
8 Brown
To Telephone
Line
RJ31X or RJ38X
Phone Block
8
7
6
54
3
2
1
Ring Tip
To Premise
Phone
Ring 1
Tip 1
Figure 11: Phone Jack Wiring
Figure 10: J1 Header and LEDs
J1
Ethernet
Link LED
Activity LED