xi
Leased Line ISDN
.......................................................................
86
12 Security Functions
.......................................................
88
Security Types and Levels
.........................................................
88
Level 1 security
..........................................................................
89
Level 2 security
..........................................................................
89
Level 3 security
..........................................................................
89
Setting and Modifying Passwords
............................................
90
Non-password Auto Call Back Function
.................................
91
13 Upgrading Your TA128
.................................................
94
Upgrading with Flash EPROM
................................................
94
Kernel Mode
...............................................................................
95
14 DTE Port 2
.....................................................................
96
Selection of the Two DTE Port Mode
.......................................
96
Configuring DTE Port 2
.............................................................
97
Basic "AT" Command Set
.........................................................
98
Extended "AT&" Command Set
.............................................
101
Setting of DTE port 2 Speed
...................................................
102
DTE Port 2 Call Control
...........................................................
103
15 Diagnostics
.................................................................
104
Diagnostics
.................................................................................
104
Power-on Self-test
....................................................................
104
ISDN Loopback test (AT&T9)
................................................
105
Loopback with Self-test (AT&T10)
........................................
105
B1/B2 Loopback with Self-test (AT&T11)
.............................
105
The Diagnostic Command (ATCG)
........................................
106
Resetting The TA128
................................................................
107
Using The Embedded Protocol Analyzer
...............................
107
Capturing the Protocol Data
....................................................
108
Analyzing the Captured Data
..................................................
109
16 AT Command Set Reference
......................................
112