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1-34 About the PathBuilder S24x, 26x, and 27x switch
Hardware Components
LEDs The card contains four LEDs that can be viewed through the rear bracket.
Jumper Locations The DSPM/FXS interface card has no jumpers that must be set.
For Australian
Users
Only 3Com approved engineering staff can install and program this card.
The QDU rating for the voice compression algorithm used by this equipment is:
* 8k 4.5 QDU
* 16k 2.63 QDU
The total number of QDU in any application must be managed according to the
guidelines in the Private Network Design Guide published by Standards Australia.
Failure to adhere to these guidelines is a breach of Australian Communications
Authority regulations.
LED Color LED is... ...Indicating
Port 1 Local
Busy
Green On
Off
local physical connection is active
(offhook)
local physical connection is idle
(onhook)
Port 1 Remote
Busy
Green On
Off
remote end is active (offhook)
remote end is idle (onhook)
Port 2 Local
Busy
Green On
Off
local physical connection is active
(offhook)
local physical connection is idle
(onhook)
Port 2 Remote
Busy
Green On
Off
remote end is active (offhook)
remote end is idle (onhook)