Alcatel 060170-10, User Manual, Page: 41 / 430

Voice Switching Daughtercard — Digital
Page 2-7
VSD Front Panel
Each port has three corresponding LED indicators with link status displays as shown below.
VSD (Voice Switching Digital) T1 or E1 Daughtercard Front Panels
VSD
A
All VSD daughtercards
have three LED dis-
plays per voice port
as follows:
FAIL: On when VSD
fails or diagnostic test
fails, or when VSD
image download fails.
Off when VSD hard-
ware is functional, or
w h e n V S D i m a g e
download is OK.
ERR: On when T1 or E1 VSD voice port
port link error occurs in line. This can be
any T1 or E1 type of error, e.g., out-of-
frame/loss of synchronization.
A
B
B
FAIL
ERR
LINK
Reset Button: Insert
pin to reset VSD. (
Not
available this release. )
LINK: On when T1 or E1 VSD voice
port link to switch is connected.
Off when signal is lost and T1 or E1
VSD voice port link disconnected.