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A

A bit 53
adapter cable
DB-62 connector on. See DB-62
description 3
needed 12
on-board connector illustration 16
RJ21X connector on. See RJ21X
address. See I/O address
aditest demo 66, 81
AG Access 4
AG Connect
board function overview 46
board models 2
bus clock capabilities 14
description 2
end bracket 19
hardware components 16
hardware installation. See hardware
installation verification. See verifying the installation
software installation. See installing driver software
special commands 58
AG-24 3, 46
AG-8 3, 46
A-law. See encoding scheme
application overview 4
ati2mvip demo 66, 69
automatic call delivery demo 66, 72

B

B bit 53
base address. See I/O address
batch file. See script file
board number
under OS/2 26, 42
under SCO OpenServer 5 31, 42
under UnixWare 2.1 36, 42
under Windows NT 28, 42
board. See hardware
broadcasting 50, 57
to control transmit signaling 57

C

C bit 53
call control (inbound) demo 66, 75
call control (outbound) demo 66, 78
callback 75, 78
chattering 58
clock, MVIP. See MVIP clock
CLOCK_REF_MVIP 86, 88
CLOCK_REF_OSC 86, 88
conferencing 50
and SwitchPath 50
and the SW Utility 50
capabilities 3, 50
conference defined 51
defined 46
gain. See gain
limit on no. of parties 3, 51
noise suppression. See noise suppression
seats 48, 51
streams 48
Conferencing Developer's Reference Manual 9
CONFIG.SYS
modifying 25
CONFIG_CLOCK command 86
CONFIG_GAIN command
description and syntax 64
overview 58
ConfigClock 89
connector specifications
interface to PSTN 95
MVIP bus 94
PC-AT bus 94
controlling transmit signaling 57
CxDefineSwitch 88
CxDriverCommand 86, 88
introduction 59
not referenced in early SwitchPath versions 60
syntax 60
CxGetSwitchHd 88
CxSampleInput 56
CxSendPattern 57

D

D bit 53
DB-62 3, 18, 94
illustrated 16, 19
pinouts 95
demonstration scripts
automatic call delivery demo 66, 72
call control (inbound) demo 66, 75
call control (outbound) demo 66, 78
introduction 66
loop start switching demo 66, 69
operator work station demo 66, 81
setting up your system for demos 66
developer support 8
device number. See board number
dial2asi demo 66, 72
document conventions 6
driver
installation. See installing driver software
opening 43
reconfiguration. See reconfiguring the driver
removal. See uninstalling the driver
shared by board models 22
verifying installation. See verifying the installation
driver load status message
enabling 25
on startup 26
drv.ConfigClock 89, 90
drv.LoadDriver 89, 90
drv.OpenDevice 43, 89, 90
drv.QueryTmSlot 43
drv.ResetSwitch 43, 54, 89, 90
DSi 50
DSo 50
duplex 51

E

electrical specifications
board power requirements 93
environmental requirements 93
external power supply 93
host interface 92
MVIP interface 93
PSTN interface 94
encoding scheme
choosing under OS/2 26
choosing under SCO OpenServer 5 32
choosing under UnixWare 2.1 36
choosing under Windows NT 28
defined 22
environmental requirements 93

F

FAX 3
forward 48, 50
frame 51

G

gain
conferencing 50
configuring 64
Getting Started with MVIP Switching 9
glare 78

H

handle
assigning to boards 43
hardware
bus clock capabilities 14
configuring 13
connecting to operator work stations 18
connecting to PSTN 18
illustration 16
installing 17
specifications 92
host interface 92
hybrids. See line interfaces

I

I/O address 92
default 15
selection jumpers illustrated 16
setting 15
specifying under OS/2 23
specifying under SCO OpenServer 5 31
specifying under UnixWare 2.1 36
specifying under Windows NT 28
inadi demo 66, 75
installation
hardware. See hardware
reconfiguration. See reconfiguring the driver
removal. See uninstalling the driver
verification. See verifying the installation
installing driver software
introduction 22
under OS/2 23
under SCO OpenServer 5 30
under UnixWare 2.1 35
under Windows NT 27
ISA bus 92
boards designed for 2
connector illustration 16
installing boards on 17
positioning boards on 14
slots needed 12

J

jumpers
illustrated 16

L

LED 19, 94
line interfaces
configuration stream 48
configuring gain 64
determining installed types 43, 62
illustration 16
numbering vs. timeslot numbering 53
perform signaling conversion 52
signaling overview 52
timeslots 48
local streams 48
no direction associated with 50
loop current
sensing using signaling (loop start) 54
sensing using signaling (OWS) 56
loop start
releasing the line 54
seizing the line 54
sensing loop current using signaling 54
sensing ringing using signaling 54
switching demonstration script 66, 69
loop start switching demo 66, 69

M

master, MVIP clock. See MVIP clock
ME/2/X 4
mechanical specifications
ISA bus 92
PC-AT board 92
memory requirements 12
monitoring receive signaling 56
mu-law. See encoding scheme
MVIP bus
cable. See MVIP cable
clock. See MVIP clock
connector illustrated 16
connector specifications 92
defined 2
switching restrictions on 50
switching. See MVIP switching
termination jumpers 16
MVIP cable
connecting to boards 17
positioning boards on 14
required 12
MVIP clock
configuring slave/master using SW Utility 86, 89, 90
configuring slave/master using SwitchPath 86
defined 14
master defined 14
positioning slaves/master in system 14
slave defined 14
MVIP switching
and conferencing 51
and receive signaling 52
and transmit signaling 52, 57
controlling 3
defined 46
resetting to known state 43
restrictions 50
switch model 48
MVIP-90 Standard, Release 1.1 9

N

network boards 3, 46

O

operating systems supported 12
operator work station
connecting to 18
defined 2
demonstration script 66, 81
receive signaling 56
transmit signaling 55
operator work station demo 66, 81
OS/2
board number under 26
changing driver configuration under 27
choosing encoding scheme under 26
installing driver under 23
specifying I/O addresses under 23
SWDAEMON.EXE 26
outadi demo 66, 78
OWS. See operator work station

P

pattern 50, 51, 57
broadcasting to control transmit signaling 57
pinouts 95
power LED
described 19, 94
illustrated 16, 19
power requirements 92
power supply
electrical specifications 93
ground referencing 18
recommended model 18, 93
required 12
requirements 18
power supply, uninterruptable 12
processing requirements 12
product support 8
programming tools 47
PSTN (Public Switched Telephone Network)
connecting board to 18
electrical specs for board interface to 94

Q

QUERY_TIMESLOT
description and syntax 62
overview 58

R

receive signaling
and MVIP switch model 52
defined 52
loop start 54
monitoring 53, 56
operator work station 56
reconfiguring the driver
under OS/2 27
under SCO OpenServer 5 33
under UnixWare 2.1 38
under Windows NT 29
REF 89
related documents 9
releasing the line 54
ResetSwitch 54
resource boards 3, 46
reverse 48, 50
ringing
sensing using signaling 54
RJ21X 3, 18, 94
pinouts 95

S

S Connect-x 2
S/T Connect 2
SampleInput 56
sampling input 50, 56
SCO OpenServer 5
board number under 31
changing driver configuration under 33
choosing encoding scheme under 32
installing driver under 30
specifying I/O addresses under 31
uninstalling driver software under 34
script files 4, 47
configuring clock master 89
configuring clock slave 90
demonstration. See demonstration scripts
SEC8K 89
SEC8K_NOT_DRIVEN 88
seizing 54
SendPattern 57
signaling
bit usage 53
byte illustration 53
controlling 57
loop start 54
monitoring 56
operator work station 55
receive. See receive signaling
transmit. See transmit signaling
signaling stream 48, 58
simplex 51
slave, MVIP clock. See MVIP clock
software. See driver
speech recognition 3
SW Utility
controlling transmit signaling with 57
description 47
exiting 44
installation 42, 47
introduced 3
monitoring receive signaling with 56
starting 42
using to configure MVIP bus master/slaves 86, 89
using to establish or disconnect conferences 50
where to find it 42
SW Utility User's Manual 9
SWDAEMON.EXE 26
switch blocking. See MVIP switching, restrictions
SwitchPath
controlling transmit signaling with 57
CxDriverCommand not referenced in early versions 60
description 47
detached daemon process under OS/2 26
introduced 3
monitoring receive signaling with 56
preserving names and handles when an app is not running 26
using to configure MVIP clock masters/slaves 86
using to establish or disconnect conferences 50
SwitchPath Technical Reference Manual 9
system requirements 12

T

T Connect-x 2
talk battery voltage
connecting 18
defined 18
enabling/disabling using signaling 55
LED indicator 19
requirements 18
technical support 8
telephone network. See PSTN
text-to-speech 3
transmit signaling
and MVIP switch model 52
controlling 57
defined 52
loop start 54
operator work station 55
setting 53

U

uninstalling the driver
under SCO OpenServer 5 34
under UnixWare 2.1 39
under Windows NT 30
uninterruptable power supply 12
UnixWare 2.1
board number under 36
changing driver configuration under 38
choosing encoding scheme under 36
installing driver under 35
specifying I/O addresses under 36
uninstalling driver software under 39
UPS 12

V

VBX boards 3
verifying the installation
introduction 42
procedure 42
voice processing 3
voice stream 48

W

Windows NT
board number under 28
changing driver configuration under 29
choosing encoding scheme under 28
installing driver software under 27
specifying I/O addresses under 28
uninstalling driver under 30

X

xct.Exit 44, 89, 90


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