Table of Contents
T
ieline
Page
3
T E C H N O L O G Y
8.7. E
ARTH
L
EAKAGE
P
ROBLEMS ON THE
L
INE
.......................................................66
8.8. E
QUIPMENT
P
ROBLEMS AT THE
CO
OR
L
OCAL
E
XCHANGE
.............................66
8.9. T
IPS FOR
S
UCCESSFUL
O
PERATION
..................................................................67
8.10. POTS
VERSUS NEW
POTS
G3
M
ODULES
........................................................68
8.11. S
TABILITY OF
T
IELINE
POTS
M
ODULES
...........................................................69
8.12. S
UMMARY
:..........................................................................................................71
SECTION 9. ISDN....................................................................................................... 73
9.1. I
MPORTANT
C
ONSIDERATIONS
..........................................................................73
9.2. W
HAT
ISDN
MODULE DO
I
NEED
? ....................................................................73
9.3. H
OW DO
I
INSTALL THE
ISDN
MODULE
? ..........................................................74
9.4. C
ONNECTING OVER
ISDN .................................................................................75
SECTION 10. GSM ................................................................................................... 81
10.1. H
OW DOES IT WORK
?.........................................................................................81
10.2. HSCSD
I
NFORMATION COURTESY OF
GSM
WORLD
.
COM
................................81
10.3. W
HAT DO
I
NEED FOR
GSM?.............................................................................82
10.4. D
EFAULT
GSM
C
ONNECTION
S
ETTINGS
..........................................................82
10.5. C
ONFIGURING
GSM
C
ONNECTIONS
U
SING A
GSM
M
ODULE
.........................83
10.6. C
ONFIGURING
GSM
C
ONNECTIONS VIA THE
RS
232
S
ERIAL
P
ORT
................83
10.7. C
ONFIGURING A
POTS
L
ANDLINE
C
ODEC FOR
GSM
C
ONNECTIONS
.............85
10.8. M
AKING
GSM
V
OICE
C
ALLS
.............................................................................86
10.9. W
HY MAKE
GSM
V
OICE
C
ALLS
? ......................................................................86
10.10. S
ELECTING
GSM
V
OICE
M
ODE
.....................................................................87
10.11. A
F
INAL
N
OTE ON
GSM
C
ONFIGURATION
...................................................89
SECTION 11. 3GIP................................................................................................... 90
SECTION 12. SATELLITE....................................................................................... 91
12.1. B
ROADBAND
G
LOBAL
A
REA
N
ETWORK
(BGAN) .............................................91
SECTION 13. X.21.................................................................................................... 92
13.1. H
OW
D
O
X.21
M
ODULES
C
ONNECT TO THE
N
ETWORK
? ................................92
13.2. H
OW
D
OES IT
W
ORK
?........................................................................................92
13.3. C
ONNECTING
V
IA
X.21 .....................................................................................93
SECTION 14. IP STREAMING CONFIGURATIONS ........................................... 94
SECTION 15. OPERATION OF YOUR CODEC: CODEC LCD DISPLAYS
AND DIALING CONNECTIONS.................................................... 95
15.1. G
ETTING
S
TARTED
:
O
PERATING THE
M
ENU
S
ELECTOR
(MS) ..........................95
15.2. C
LEAR
................................................................................................................96
15.3. A
DJUSTING
I
NPUT
L
EVELS
................................................................................96
15.4. A
UDIO
M
ONITORING
O
N THE
C
ODEC
...............................................................96
15.5. A
DJUSTING
A
UXILIARY AND
P
HONE
I
NPUT
L
EVELS
.........................................96
15.6. P
RE
-F
LIGHT
C
ONNECTION
C
HECKS
..................................................................97
15.7. M
ENU
N
AVIGATION
...........................................................................................97
15.8. G
ETTING
S
TARTED
.............................................................................................98
15.9. T
HE
LCD
S
CREEN ON
I
NITIAL
P
OWERUP
..........................................................98
15.10. L
OADING
P
ROFILES
.......................................................................................99
15.11. I
NITIAL
C
ONNECTION
S
TATE OF
C
ODEC
LCD
D
ISPLAYS
.......................... 100
15.12. I
NITIATING
M
ANUAL
C
ONNECTIONS
:
D
IALING A
N
UMBER
........................ 102
15.13. M
ANUAL
ISDN
C
ONNECTIONS
.................................................................. 107