Its Core Ap Status Leds - Philips IntelliVue Telemetry System Infrastructure Installation And Service Manual

Chapter 1: Overview
• UTP Cable Connectors to Remote Antennas - Two standard RJ-45 connectors
are provided for the UTP cables that connect the Core AP to its Remote
Antennas. Each UTP cable carries 5.5 VDC power, Transmit and Receive control
signals, and Antenna Diversity signals to the Remote Antenna.
• Coaxial Cable Connectors to Remote Antennas - Two standard 75 Ohm
connectors are provided for the coaxial cables that connect the Core AP to its
Remote Antennas. Each coaxial cable carries RF and DC sense signals from the
Remote Antenna.
Note the following connectors on the Remote Antenna:
• UTP Cable Connector to Core AP - A standard RJ-45 connector is provided for the
UTP cable that connect the Remote Antenna to its Core AP. The UTP cable
carries 5.5 VDC power, Transmit and Receive control signals, and Antenna
Diversity signals from the Core AP.
• Coaxial Cable Connector to Core AP - A standard 75 Ohm connector is provided
for the coaxial cable that connects the Remote Antenna to its Core AP. The
coaxial cable carries RF and DC sense signals from the Core AP.
Note If an installed, powered Remote Antenna becomes disconnected from its Core AP
via its Coax/UTP cable bundle, you must reconnect the Coax/UTP cable bundle to
the RA and Core AP, and then cycle power to the connected Core AP before the RA
will re-establish communications with the Core AP.

ITS Core AP Status LEDs

The ITS Core AP provides the following status LEDs.
• Wired/Ethernet Activity - The Core AP provides two LEDs to indicate wired/
Ethernet activity to the ITS infrastructure. During normal operation, these LEDs
indicate the following information:
-
-
• Wireless/RF Activity - The Core AP provides three LEDs to indicate wireless/RF
activity. During normal operation, these LEDs indicate the following information:
-
-
-
At initial power on the AP runs a Power On Self-Test (POST). During the POST, the
above LEDs indicators flicker and then all three will illuminate continuously
(AMBER) to indicate correct startup operation. Then, the Power ON LED will
illuminate (GREEN) continuously to indicate that the 48Vdc power and sync
signal are being supplied, and the other two (AMBER) LEDs turn off (not lit).
1-8
Link LED - Link present/Ethernet connection. Lights GREEN (ON) when a
pass-through link is present - OFF when not present.
Act LED - Transmit activity. Flashes YELLOW (ON) when there is activity is
over the wired network.
Power/Sync LED - GREEN (ON) when power and synchronization signal is
present.
Radio LED - Normally OFF (not lit) - flashes green to indicate network activity.
Network LED - Normally OFF (not lit) - flashes green to indicate network
activity.