Administrator’s Guide for Polycom HDX Systems
2 - 16
The diagram below shows a general view of how network interface modules
are connected in Polycom HDX systems.
PRI Network Interface Status Lights
The network interface lights are located on the network interface module.
Additional device
Examples:
PRI — CSU
V.35/RS-449/RS-530 —
encryption equipment
Network
interface
module
External
power
supply If
using PRI
UPS
Power
source
Network
Polycom HDX
system
+
When the PRI network interface...
It means...
Indicators are off
No power to the system.
Red indicator is on or blinking
The system is not connected to the
ISDN network, or there is a problem
with the ISDN line.
Yellow indicator is on or blinking
There is a problem with the ISDN line.
Green indicator is on
The system is able to make and receive
calls.
Summary of Contents for HDX 9004
Page 4: ...Administrator s Guide for Polycom HDX Systems iv ...
Page 10: ...Administrator s Guide Polycom HDX Systems x ...
Page 42: ...Administrator s Guide for Polycom HDX Systems 2 28 ...
Page 100: ...Administrator s Guide for Polycom HDX Systems 7 10 ...
Page 108: ...Administrator s Guide for Polycom HDX Systems 8 8 ...
Page 130: ...Administrator s Guide for Polycom HDX Systems 11 12 ...
Page 152: ...Administrator s Guide for Polycom HDX Systems 12 22 ...
Page 178: ...Administrator s Guide for Polycom HDX Systems Regulatory Notices 6 Regulatory Notices ...
Page 180: ...Administrator s Guide for Polycom HDX Systems Regulatory Notices 8 ...
Page 194: ...Administrator s Guide for Polycom HDX Systems Index 14 ...