Alcatel 060170-10, User Manual, Page: 49 / 430

Voice Switching Daughtercard — Euro BRI ISDN
Page 2-15
VSB Front Panel
Each port has three corresponding LED indicators with link status displays as shown in the
following illustration. VSBs, VSDs and VSAs cannot be installed in the same slot in an OSR. An
MPX must also be installed in the OSR. Port numbers can vary depending on the VoIP switch
configuration; see also
VoIP Daughtercard Port Numbering Schemes on page 2-28.
VSB (Voice Switching Digital) Euro BRI ISDN Daughtercard Front Panels
VSB
A l l V S B d a u g h t e r -
cards have three LED
d i s p l a y s p e r v o i c e
port as follows:
FAIL: On when VSB
fails or diagnostic test
fails, or when VSB
image download fails.
Off when VSB hard-
ware is functional, or
w h e n V S B i m a g e
download is OK.
ERR: On when VSB voice port link error
occurs in line. This can be any bearer or
Data channel type of error, e.g., out-of-
frame/loss of synchronization.
LINK: On when VSB voice port link to
switch is connected.
Off when signal is lost VSB voice port
link disconnected.
A B
FAIL
ERR
LINK
C
D
A
B C D