Polycom VS4000 User Manual

Integrators’ Reference Manual for ViewStation EX, ViewStation FX, and VS4000

112

www.polycom.com

The V.35/RS-449/RS-530 network interface module uses lamps on 
both the network side and the peripheral side to provide status 
indications. 

Table 6-4.  V.35/RS-449/RS-530 Indicator Lamps - Network Side

Amber LED on

Indicates that a port is properly connected to an 
active DCE and is receiving a network clock

Green LED on

The system is in a call

Table 6-5.  V.35/RS-449/RS-530 Indicator Lamps - Peripheral Side

Green and amber 
LEDs flash once, 
then turn on

System booting

Amber LED on

System is communicating with the network 
interface module

Green LED on

System is communicating with the network