ADTRAN 1203086L1, Manual

Page: 31 / 162

Chapter 2. Installation
61203086L1-1 ISU 512e User Manual 2-3
DIAL INTERFACE CONNECTION
If out-of-band EIA-366 dialing is required for applications such as vid-
eo-conferencing, the dialing interface of the host DTE should be con-
nected to the port labeled EIA366 DIALING PORT. For pin
assignment information for the EIA-366 connector, see Appendix A
Pinouts
on page A-1.
Smart Dial String Formats
The ISU 512e can accept changes to C
ALL
T
YPE
and C
HANNEL
R
ATE
by
using suffix commands appended to the end of the dial string. The fol-
lowing string format is used.
Where
#C
changes the C
ALL
T
YPE
as follows:
1 = S
PEECH
2 = A
UDIO
3 = 56K D
ATA
4 = 64K D
ATA
Where
#R
changes the C
HANNEL
R
ATE
(number of ISDN B channels) as
follows:
0 = (1
X
56
K AND
1
X
64
K
) T
RANSPARENT
(C
LEAR
C
HANNEL
)
1 = 1 B C
HANNEL
(1
X
56
K
, 1
X
64
K
) BONDING
OR
MPPP
2 = 2 B C
HANNELS
(2
X
56
K
, 2
X
64
K
) BONDING
OR
MPPP
3 = 3 B C
HANNELS
(3
X
56
K
, 3
X
64
K
) BONDING
OR
MPPP
4 = 4 B C
HANNELS
(4
X
56
K
, 4
X
64
K
) BONDING
OR
MPPP
5 = 5 B C
HANNELS
(5
X
56
K
, 5
X
64
K
) BONDING
OR
MPPP
XXX XXX XXXX #C #R
dial string
call type
channel rate