259
Hardware Reference
BRI NSU DIP Switch Settings
Table 39 below shows the settings for the CEPT port DIP switch for the
BRI NSU.
Table 38: BRI Connector Pinout (Amphenol 25-pin)
Pin
Signal
Pin
Signal
Pin
Signal
1
T1
11
T11
31
R6
2
T2
12
T12
32
R7
3
T3
13
T13
33
R8
4
T4
14
T14
34
R9
5
T5
15
T15
35
R10
6
T6
26
R1
36
R11
7
T7
27
R2
37
R12
8
T8
28
R3
38
R13
9
T9
29
R4
39
R14
10
T10
30
R5
40
R15
Table 39: CEPT Mode - E1 Port DIP Switch Settings
Switch
Use
Setting
Notes
1
Tx Ground
Up: Floating
Down: Ground
Not required for RJ-45 connector.
2
Rx Ground
Up: Floating
Down: Ground
Not required for RJ-45 connector
Note:
This setting is site-dependent. Normally Tx is grounded and Rx is not
grounded, but that depends on which remote connection is grounded. These
switches are used only with the coaxial adapter; leave up (floating) with twisted
pair connection. Not required for RJ-45 connector.
Summary of Contents for 3300
Page 10: ...x Enter document Title using Variable ...
Page 11: ...Chapter 1 Getting Started ...
Page 12: ...2 3300 ICP Technician s Handbook ...
Page 20: ...10 3300 ICP Technician s Handbook ...
Page 21: ...Chapter 2 Initial Setup ...
Page 22: ...12 3300 ICP Technician s Handbook ...
Page 48: ...38 3300 ICP Technician s Handbook ...
Page 49: ...Chapter 3 Installation and Programming ...
Page 50: ...40 3300 ICP Technician s Handbook ...
Page 91: ...Chapter 4 Software Installation ...
Page 92: ...82 3300 ICP Technician s Handbook ...
Page 124: ...114 3300 ICP Technician s Handbook ...
Page 125: ...Chapter 5 Maintenance ...
Page 126: ...116 3300 ICP Technician s Handbook ...
Page 166: ...156 3300 ICP Technician s Handbook ...
Page 167: ...Chapter 6 Install and Replace Units ...
Page 168: ...158 3300 ICP Technician s Handbook ...
Page 247: ...Appendix A Hardware Reference ...
Page 248: ...238 3300 ICP Technician s Handbook ...
Page 251: ...241 Hardware Reference Figure 90 AX Controller Card View Figure 91 AX Controller Rear Panel ...
Page 279: ...Appendix B Installation Planner ...
Page 280: ...270 3300 ICP Technician s Handbook ...
Page 308: ...298 3300 ICP Technician s Handbook ...
Page 309: ...Appendix C Typical Network Configurations ...
Page 310: ...300 3300 ICP Technician s Handbook ...
Page 338: ...328 3300 ICP Technician s Handbook ...
Page 339: ...Appendix D Status LEDs ...
Page 340: ...330 3300 ICP Technician s Handbook ...
Page 378: ...368 3300 ICP Technician s Handbook ...
Page 379: ...Appendix E FRU Part Numbers ...
Page 380: ...370 3300 ICP Technician s Handbook ...
Page 390: ...380 3300 ICP Technician s Handbook ...
Page 391: ...Appendix F System Capacity and Parameters ...
Page 392: ...382 3300 ICP Technician s Handbook ...
Page 402: ...392 3300 ICP Technician s Handbook ...
Page 403: ...Appendix G Older Hardware and Software ...
Page 404: ...394 3300 ICP Technician s Handbook ...
Page 418: ...408 3300 ICP Technician s Handbook ...
Page 431: ......