Table of Contents
Advertisement
MAINTENA.NCEANDTl%O~tESHO~G
InfZnite
4096
Hybrid
Key Telephone
System
Table 800-7 Single Line XnterfPce
Board (SIB)
FUNCTION
CONTROL
Provides
interface
Busy state LED
for 8 SLTs.
that monitors ctr-
conurn
the mam
CURS for busy condl
for CO and inter-
Uon.
corn paths.
Senrice switch with
Also provides for
Normal/Servfce
SLTs with M/W
mode.
lights.
.
I
1
i
OPTIONS
FAULT
OYI-IONS
None.
Table 800-S SLT Ring Generator
(RG) and M/W
Power Supply
l.SLT can't nxei~
dial tone.
2.Poor
transmission
characteristics.
I
FUNCTION
I
CONTROL
I
OPTIONS
Single Line FUng
Generator
and
M/W Power Supply.
t-W.
(Located in EPH2)
4ppkaUon
Board
Zolor Code: Red
!
Mounted
In the
EPH2. the RG
provides 90
VAC 20
Hz l-a SUPPY b
support
SLTs.
Also provides volt-
age to light
M/W
lamps on SLTs
equipped with M/W
ups-
I
None.
Table 800-9
Application
Board (APL)
FUNCTION
Provides 2 DTMF
recefvers and 2
D'IMF senders for
SLTs and DISk
Matrix and controi
circuitry for DISA.
unsupervised
con-
ference. 1 external
page port and sup-
ports SW module
and additonal
RS232C module
WM)
1
RANptW/E&M
type contacts
for ex-
ternal recorded an-
nouncement
devices.
I
FAULT
OPTIONS
l.SLTs won't ring.
2.MjW light will not
function
properiy
on all SLTs.
CONTROL
OPTIONS
FAULT
OmONS
None.
RSM
Module.
RS232C
Module.
l.DISA circuit does
not work.
2.U
of external
page.
3.SLT cannot
receive intercom
ilal tone.
800-4
Issue
1. January
1992
Advertisement
Table of Contents
